RKC INSTRUMENT REX-C100 User manual

Digital Controller
REX-C100/C400/C410/C700/C900
INSTRUCTION MANUAL
IMNZC22-E1
Th nk you for purch sing this RKC product. In order to chieve m ximum perform nce
nd ensure proper oper tion of your new instrument, c refully re d ll the instructions
in this m nu l. Ple se pl ce the m nu l in convenient loc tion for e sy reference.
 To prevent injury to persons, d m ge to instrument nd equipment,
suit ble extern l protection device sh ll be required.
 All wiring must be completed before power is turned on to prevent
electric shock, fire or d m ge to instrument nd equipment.
 This instrument must be used in ccord nce with the specific tions
to prevent fire or d m ge to instrument nd equipment.
 This instrument is not intended for use in loc tions subject to
fl mm ble or explosive g ses.
 Do not touch high-volt ge connections such s power supply
termin ls, etc. to void electric shock.
 RKC is not responsible if this instrument is rep ired, modified or
dis ssembled by other th n f ctory- pproved personnel.
M lfunction c n occur nd w rr nty is void under these conditions.
 This product is intended for use with industri l m chines, test nd
me suring equipment. (It is not designed for use with medic l
equipment nd nucle r energy.)
 This is Cl ss A instrument. In domestic environment, this instrument
m y c use r dio interference, in which c se the user m y be required to
t ke ddition l me sures.
 This instrument is protected from electric shock by reinforced insul tion.
Provide reinforced insul tion between the wire for the input sign l nd
the wires for instrument power supply, source of power nd lo ds.
 Be sure to provide n ppropri te surge control circuit respectively for
the following:
- If input/output or sign l lines within the building re longer th n 30 meters.
- If input/output or sign l lines le ve the building, reg rdless the length.
 This instrument is designed for inst ll tion in n enclosed instrument tion
p nel. All high-volt ge connections such s power supply termin ls must
be enclosed in the instrument tion p nel to void electric shock by
oper ting personnel.
 All prec utions described in this m nu l should be t ken to void
d m ge to the instrument or equipment.
 All wiring must be in ccord nce with loc l codes nd regul tions.
 All wiring must be completed before power is turned on to prevent
electric shock, instrument f ilure, or incorrect ction. The power must be
turned off before rep iring work for input bre k nd output f ilure
including repl cement of sensor, cont ctor or SSR, nd ll wiring must
be completed before power is turned on g in.
 To prevent instrument d m ge s result of f ilure, protect the power line nd
the input/output lines from high currents with suit ble overcurrent protection
device with dequ te bre king c p city such s fuse, circuit bre ker, etc.
 Prevent met l fr gments or le d wire scr ps from f lling inside
instrument c se to void electric shock, fire or m lfunction.
 Tighten e ch termin l screw to the specified torque found in the m nu l
to void electric shock, fire or m lfunction.
 For proper oper tion of this instrument, provide dequ te ventil tion for
he t dispens tion.
 Do not connect wires to unused termin ls s this will interfere with
proper oper tion of the instrument.
 Turn off the power supply before cle ning the instrument.
 Do not use vol tile solvent such s p int thinner to cle n the
instrument. Deform tion or discolor tion will occur. Use soft, dry cloth
to remove st ins from the instrument.
 To void d m ge to instrument displ y, do not rub with n br sive
m teri l or push front p nel with h rd object.
 When high l rm with hold ction is used for Al rm function, l rm does
not turn on while hold ction is in oper tion. T ke me sures to prevent
overhe ting which m y occur if the control device f ils.
NOTICE
 This m nu l ssumes th t the re der h s fund ment l knowledge of
the principles of electricity, process control, computer technology nd
communic tions.
 The figures, di gr ms nd numeric v lues used in this m nu l re only
for purpose of illustr tion.
 RKC is not responsible for ny d m ge or injury th t is c used s
result of using this instrument, instrument f ilure or indirect d m ge.
 RKC is not responsible for ny d m ge nd/or injury resulting from the
use of instruments m de by imit ting this instrument.
 Periodic m inten nce is required for s fe nd proper oper tion of this
instrument. Some components h ve limited service life, or
ch r cteristics th t ch nge over time.
 Every effort h s been m de to ensure ccur cy of ll inform tion
cont ined herein. RKC m kes no w rr nty expressed or implied, with
respect to the ccur cy of the inform tion. The inform tion in this
m nu l is subject to ch nge without prior notice.
 No portion of this document m y be reprinted, modified, copied,
tr nsmitted, digitized, stored, processed or retrieved through ny
mech nic l, electronic, optic l or other me ns without prior written
pprov l from RKC.
1. PRODUCT CHECK
1) Control action
F: PID ction with utotuning (Reverse ction)
D: PID ction with utotuning (Direct ction)
W: He t/Cool PID ction with utotuning (W ter cooling)
1
A : He t/Cool PID ction with utotuning (Air cooling)
1
2) Input type , 3) Range code
Refer to “9. INPUT RANGE TABLE.”
4) First control output [OUT1] Heat-side)
M: Rel y cont ct G: Trigger for tri c driving
2
V: Volt ge pulse 8: Current (4 to 20 mA DC)
5) Second control output [OUT2] Cool-side)
3
No symbol: When control ction is F or D. M: Rel y cont ct
V: Volt ge pulse 8: Current (4 to 20 mA DC)
6) Alarm 1 [ALM1], 7) Alarm 2 [ALM2]
N: No l rm H: Process high l rm
A: Devi tion high l rm J: Process low l rm
B: Devi tion low l rm K: Process high l rm with hold ction
C: Devi tion high/low l rm L: Process low l rm with hold ction
D: B nd l rm P: He ter bre k l rm (HBA)[CTL-6]
4
E: Devi tion high l rm S: He ter bre k l rm (HBA)[CTL-12]
4
with hold ction R: Control loop bre k l rm (LBA)
5
F: Devi tion low l rm
with hold ction
G: Devi tion high/low l rm with hold ction
1
C100 c nnot be specified in He t/Cool PID ction.
2
For the C100, when control output is trigger output for tri c driving, only the
ALM1 is v il ble.
3
For the C100, there is no second control output.
4
He ter bre k l rm (HBA) c nnot be specified in c se of ALM1. Also, it isn’t
possible to specify when control output is current output.
5
As control loop bre k l rm (LBA), only either the ALM1 or ALM2 is selected.
Check th t power supply volt ge is lso the s me s th t specified
when ordering.
2. MOUNTING
2.1 Mounting Cautions
(1) This instrument is intended to be used under the following environment l
conditions. IEC61010-1)
[OVERVOLTAGE CATEGORY II, POLLUTION DEGREE 2]
(2) Use this instrument within the following environment conditions:
 Allow ble mbient temper ture: 0 to 50 C
 Allow ble mbient humidity: 45 to 85 % RH
 Inst ll tion environment conditions: Indoor use, Altitude up to 2000 m
(3) Avoid the following conditions when selecting the mounting loc tion:
 R pid ch nges in mbient temper ture which m y c use condens tion.
 Corrosive or infl mm ble g ses.
 Direct vibr tion or shock to the m infr me.
 W ter, oil, chemic ls, v por or ste m spl shes.
 Excessive dust, s lt or iron p rticles.
 Excessive induction noise, st tic electricity, m gnetic fields or noise.
 Direct ir flow from n ir conditioner.
 Exposure to direct sunlight.
 Excessive he t ccumul tion.
(4) Mount this instrument in the p nel considering the following conditions:
 Provide dequ te ventil tion sp ce so th t he t does not build up.
 Do not mount this instrument directly bove equipment th t gener tes
l rge mount of he t (he ters, tr nsformers, semi-conductor function l
devices, l rge-w tt ge resistors.)
 If the mbient temper ture rises bove 50 C, cool this instrument with
forced ir f n, cooler, etc. Cooled ir should not blow directly on this
instrument.
 In order to improve s fety nd the immunity to withst nd noise, mount
this instrument s f r w y s possible from high volt ge equipment,
power lines, nd rot ting m chinery.
High volt ge equipment: Do not mount within the s me p nel.
Power lines: Sep r te t le st 200 mm.
Rot ting m chinery: Sep r te s f r s possible.
 For correct functioning mount this instrument in horizont l position.
(5) In c se this instrument is connected to supply by me ns of perm nent
connection, switch or circuit-bre ker sh ll be included in the inst ll tion.
This sh ll be in close proximity to the equipment nd within e sy re ch of
the oper tor. It sh ll be m rked s the disconnecting device for the
equipment.
 Mounting brackets C100/400/410/700/900): 2
 Instruction manual IMNZC22-E1): 1
<Accessories>
CAUTION
C100
- 
(1)(2) (3) (4) (6)(7)
C400
C410
C700
C900
- 
(1) (2) (3) (4)(5) (6)(7)
**
WARNING
!

2
2 . 2 D im e n s i on s
C 100
(Un
i t: mm)
C 400
(Un
i t: mm)
C 410
(Un
i t: mm)
C 700
(Un i t: mm)
C 900
(Un
i t: mm)
P a nel th i ckness: 1 to 5 mm or 5 to 9 mm ( C 100)
1 to 8 mm ( C 400/410/700/900)
2 . 3 M oun ti ng p r o ce du r es
 C 100
 W h e n t h e c on tr o llers are m oun te d on
p a n el w it h 1 t o 5 mm i n t h ick n ess
S i nce the mount i ng brackets are already
i nstalled on the controller, i nsert the
controller
i nto the panel front w i thout
removal of the brackets.

W h e n t h e c on tr o llers are m oun te d on
p a n el w it h 5 t o 9 mm i n t h ick n ess
Remove the mount i ng brackets from the
controller w
i th a slotted screwdr i ver.
E ngage each mount i ng bracket w i th holes
marked w
i th 5-9 on the hous i ng and then
i nsert the controller i nto the panel from the
panel front.
 C 400/410/700/900
1 . P repare the panel cutout as
spec
i f i ed i n 2 .2 D ime n si on s.
2. Insert the
i nstrument through the
panel cutout.
3. Insert an upper mount
i ng bracket
along the bracket
i nsert i on groove
from the back, and then engage a
project
i on at the bracket end w i th a
recess at the groove front and also
i nsert metalf i tt i ng legs i ntoslots.
4. T
i ghten a bracket setscrew from the rear of the bracket w i th P h i ll i ps
screwdr
i ver. D o not overt i ghten the bracket setscrew.
5. The other mount
i ng bracket should be i nstalled the same way descr i bed
i n 3. and 4.
C 900 i s used i n the above f i gures for explanat i on, but the same
mount
i ng procedures also apply to C 400/410/700.
3 . WI R I N G
3 . 1 Wiri ng C a u ti on s
 F or thermocouple i nput, use the appropr i ate compensat i on w i re.

F or RT D i nput, use low res i stance lead w i re w i th no d i fference i n res i stance
between the three lead w
i res.
To avo
i d no i se i nduct i on, keep i nput s i gnal w i re away from i nstrument
power l
i ne, load l i nes and power l i nes of other electr i c equ i pment.

S i gnal connected to V oltage i nput and C urrent i nput shall be low voltage
def
i ned as “ SE L V ” c i rcu i t per I E C 60950-1.
If there
i s electr i cal no i se i n the v i c i n i ty of the i nstrument that could affect
operat
i on, use a no i se f i lter.
-
S horten the d i stance between the tw i sted power supply w i re p i tches to
ach
i eve the most effect i ve no i se reduct i on.
-
A lways i nstall the no i se f i lter on a grounded panel. M i n i m i ze the w i r i ng
d
i stance between the no i se f i lter output and the i nstrument power supply
term
i nals to ach i eve the most effect i ve no i se reduct i on.
- D o not connect fuses or sw i tches to the no i se f i lter output w i r i ng as th i s w i ll
reduce the effect i veness of the no i se f i lter.
 A llow approx i mately 5 to 6 seconds for contact output when the i nstrument
i s turned on. Use a delay relay when the output l i ne i s used for an external
i nterlock c i rcu i t.
 P ower supply w i r i ng must be tw i sted and have a low voltage drop.
Th i s i nstrument w i th 24 V power supply i s not prov i ded w i th an overcurrent
protect i on dev i ce. F or safety i nstall an overcurrent protect i on dev i ce (such
as fuse) w
i th adequate break i ng capac i ty close to the i nstrument.
-
F use type: T i me-lag fuse ( A pproved fuse accord i ng I E C 60127-2 and/or
UL248-14)
- F use rat i ng: Rated current: 0.5 A

F or an i nstrument w i th 24 V power supply i nput, supply power from “ SE L V ”
c i rcu i t def i ned as I E C 60950-1.
 A su i table power supply should be cons i dered i n end-use equ i pment. The
power supply must be i n compl i ance w i th a l i m i ted-energy c i rcu i ts
(max i mum ava i lable current of 8 A ).
M ount i ng bracket
H ole for 5 to 9 mm
Hole for 1 to 5 mm
Mount i ng bracket
To prevent electr i c shock or i nstrument fa i lure, do not turn on
the power unt i l all w i r i ng i s completed. Make sure that the
w i r i ng i s correct before apply i ng power to the i nstrument.
e t
ew
Insert
reces
B rac
i nsert i on
groove
S lot
OUT
M i n i m i z e
d
i stance
Instrument
P ower
term i nals
IN
Tw i st these l i adw i res
S horten d i stance between
p
i tches
Instrum ent power
No i se f i lter
96
48
12 100
91
100
45
25
+
0
.
6
0
30 92
+ 0.8
0
43
92
30
+
0
.
8
0
25 45
+0.6
0
48
96
12 100
91
100
43
8 100
48
48
(
53
)
44
44
25 45
+ 0.6
0
45
+
0
.
6
0
25
12 100
77
67
.
6
72
72
67
.
6
25 68
68
30
+
0
.
7
0
+0.7
0
96
96
12 100
91
(
100
)
91
30
92
+
0
.
8
0
25 92
+0.8
0
WA RN I N G
!

3
3 . 2 T e rmi n a l C on fi gu r a ti on
P o wer supply
C ontrol output Input
NO: N ormally open
6
7
8
9
10
14
12
1
2
3
4
5
C T i nput
C urr ent
transformer
i nput
11 12
C T
T C i nput


T C
8
9
RT D i nput
A
B
B
RT D
8
9
10
C 100
13
11
A larm output
Relay contact
A LM1
A LM2
NO
NO
3
2
1
A
larm 2, Heater break
alarm or
C ontrol loop
break alarm
A
larm 1 or
C ontrol loop
break alarm
OUT
T2
T1
G
3
5
4
Tr i gger for
tr
i ac dr i v i ng
OUT


5
4
V oltage pulse/
C urrent
Relay contact
NO
OUT
4
5

Term i nals wh i ch are not used accord i ng to the controlle
r
type are all removed.
 When control output i s tr i gger output for tr i ac dr i v i ng, the
number of alarm output po
i nts becomes 1.
 Use the solderless term i nal appropr i ate to the scre
w
s
i ze.
S crew s i ze: M3 x 6
Recommended t
i ghten i ng torque:
0.4 N m [4 kgf cm]
S pec i f i ed solderless term i nals:
W
i th i solat i on
A ppl i cable w i re: S ol i d/tw i sted w i re of 0.25 to 1.65 mm
2
 Make sure that dur i ng f i eld w i r i ng parts of conductors
can not come
i nto contact w i th adjacent conduct i ve
parts.
V oltage/ C urrent


8
9
6.2 mm (0.24 i nch) or less
24 V
DC
100

240 V
AC
7
6
7
6
L
N


AC
24 V
7
6
L
N
P ower suppl
y
C ontrol output
NO: N ormally open
N
C : Normally closed
W, A act i on types
Relay contact
F , D act i on types
N C
NO
OUT
6
7
8
C 400 , C 410 , C 900
1
2
3
4
5
6
7
8
10
11
9
12
13
14
15
16
17
18
19
20
22
23
21
24
Ground
1

Term i nals wh i ch are not used accord i ng to the controller type
are all removed.
 A n example of the C 900 i s descr i bed here, the same w i r i ng
examples also apply to
C 400/410. Term i nal numbers 17 to 24
are not prov
i ded for C 400/410.
 Use the solderless term i nal appropr i ate to the screw s i ze.
S crew s i ze: M3 x 6
Recommended t
i ghten i ng torque: 0.4 N m [4 kgf cm]
S pec i f i ed solderless term i nals: W i th i solat i on
A ppl i cable w i re: S ol i d/tw i sted w i re of 0.25 to 1.65 mm
2
 Make sure that dur i ng f i eld w i r i ng parts of conductors can not
come
i nto contact w i th adjacent conduct i ve parts.
OUT
T2
T1
G
6
8
7
Tr i gger for
tr
i ac dr i v i ng
OUT


8
7
V oltage pulse/
C urrent
Relay contact
NO
OUT2
NO
OUT1
5
6
7
8
OUT2
OUT1




5
6
7
8
Input
C urrent
transformer
i nput
13
12
C T
A larm output
100  240 V
A
C
24 V
DC
24 V
A
C
3 3
2
3
2
L
N


L
N
Relay contact
A LM1
A LM2
NO
NO
11
1
0
9
A
larm 1 or
C ontrol loop
break alarm
A
larm 2, Heater break
alarm or
C ontrol loop
break alarm
C T i nput
V oltage pulse/
C urrent
8.1 mm (0.32 i nch) or less
T C i nput


T C
15
1
6
RT D i nput
B
B
A
RT D
14
15
16
V oltage/
C urrent


15
16
2
C 700
1
2
3
4
5
6
7
10
8
11
12
13
14
15
16
18
19
17
20
6.2 mm (0.24 i nch)
or less 8.1 mm (0.32
i nch)
or less
S crew s i ze: M3 x 6
(Term
i nal No. 1 to 10)
(
P
t
i
l
A
l
S crew s i ze: M3 x 8
(Term
i nal No. 11 to 13)
(
I
t
t
i
l
)
9
P ower suppl
y
C ontrol output
NO: N ormally open
N
C : Normally closed
W, A act i on types
Relay contact
F , D act i on types
N C
NO
OUT
5
6
7
Ground
1

Term i nals wh i ch are not used accord i ng to the controller type
are all removed.
Use the solderless term i nal appropr i ate to the screw s i ze.
OUT
T2
T1
G
5
7
6
Tr i gger for
tr
i ac dr i v i ng
OUT


7
6
V oltage pulse/
C urrent
Relay contact
NO
OUT2
NO
OUT1
4
5
6
7
OUT2
OUT1




4
5
6
7
100240 V
A
C
24 V
DC
24 V
A
C
3 3
2 2
3
2
L
N


L
N
V oltage pulse/
C urrent
Input
C urrent
transformer
i nput
20
19
C T
A larm output
Relay contact
A LM1
A LM2
NO
NO
10
9
8
A
larm 1 or
C ontrol loop
break alarm
A
larm 2, Heater break
alarm or
C ontrol loop
break alarm
C T i nput
T C i nput


T C
12
13
RT D i nput
B
B
A
RT D
11
12
13
V oltage/
C urrent


12
13
Recommended t i ghten i ng torque: 0.4 N m [4 kgf cm]
S pec i f i ed solderless term i nals: W i th i solat i on
A ppl i cable w i re: S ol i d/tw i sted w i re of 0.25 to
1.65 mm
2
Make sure that dur
i ng f i eld w i r i ng parts of conductors can not
come
i nto contact w i th adjacent conduct i ve parts.
S p ec ificati on s
I npu t :
I npu t t y p e :
Th ermocouple: K , J, R, S , B , E , T, N, P LII,
W5Re/W26Re, U, L
Input i mpedance: A pprox. 1 M
RT D : P t100, J P t100
V oltage: 0 to 5 V DC , 1 to 5 V DC
Input i mpedance: 250 k or more
C urrent: 0 to 20 m A DC , 4 to 20 m A DC
Input i mpedance: A pprox. 250
S am p li ng cycle : 0.5 seconds
I
npu t ra ng e : Refer to I npu t ra ng e ta b le
C on tr o l m et hod : P I D control
ON/O FF , P , P I, or P D act i ons i s ava i lable
C on tr o l ou t pu t :
Relay contact output: 250 V A C , 3 A (Res i st i ve load)
E lectr i cal l i fe:
300,000 t i mes or more (Rated load)
V oltage pulse output: 0/12 V DC
(Load res
i stance 600 or more)
C urrent output: 4 to 20 m A DC
(Load res
i stance 600 or less)
Tr
i gger output for tr i ac dr i v i ng:
Zero cross method for med
i um
capac i ty tr i ac dr i v i ng (100 A or less)
Load voltage used:
100
V A C l i ne, 200 V A C l i ne
Load used: Res i st i ve load
Mem o ry b ack up :
B acked up by Nonvolat i le Memory
Number of wr i te t i mes:
A pprox. 100,000 t i mes
D ata storage per i od:
A pprox. 10 years
Po w er :
Po w er s upp ly v o lta g e :
85 to 264 V A C ( P ower supply
voltage range), 50/60 Hz
Rat
i ng: 100 to 240 V A C
21.6 to 26.4 V A C ( P ower supply
voltage range), 50/60 Hz
Rat
i ng: 24 V A C
21.6 to 26.4 V DC ( P ower supply
voltage range)
Rat
i ng: 24 V DC
Po w er c on s u m p ti on :
6
VA max. (at 100 V A C )
9
VA max. (at 240 V A C )
6
VA max. (at 24 V A C )
145 m A max. (at 24 V DC )
Wei gh t :
C 100: A pprox. 170 g
C 700: A pprox. 250 g
C 400/410: A pprox. 260 g
C 900: A pprox. 340 g
Alarm ou t pu t :
Relay contact output:
250
V A C , 1 A (Res i st i ve load)
E lectr i cal l i fe: 50,000 t i mes or more
(Rated load)
H eater b reak alarm f un cti on :
Measured current:
0 to 30
A ( C TL-6- P -N)
0 to 100
A ( C TL-12- S 56-10L-N)
Input rat
i ng: Max i mum current rat i ng: 120 m A
Input
i mpedance: A pprox. 2.5
P erf o rma n ce :
D is p lay acc u racy
(at t h e am b ie n t tem p erat u re 23 C 2 C ) :
Thermocouple (T
C ):
(0.5 % of d i splay value  1 d i g i t) or 3 C [6 F ]
Wh i chever i s greater
R and
S i nput: 0 to 399 C [0 to 799 F ]:
6 C [12 F ]
B i nput: 0 to 399 C [0 to 799 F ]:
A ccuracy i s not guaranteed.
RT D : (0.5 % of d i splay value  1 d i g i t)
or 0.8 C [1.6 F ]
wh i chever i s greater
V oltage/ C urrent: (0.5 % of i nput span  1 d i g i t)

4
4 . P A R T S D ES CR I P T IO N
( 1)
C 100
PV
SV
(2)
(3)
(4) (5) (6) (7)
PV
SV
(3)
C 410
(1)
(3)
(4) (5) (6) (7)
PV
SV
(1)
(4)
(5) (6) (7)
C 400
(2)
PV
SV
(1)
(3)
(2)
(4) (5) (6) (7)
C 700, C 900
A L M1
ALM2
OUT
AT
R EX - C 100
SET
SET
SET
REX- C 400
ALM1
ALM2
OUT1 AT
OUT2
(3)
REX-
C 410
ALM1
ALM2
OUT1
OUT2
AT
REX- C 900
SET
(2)
ALM1
ALM2
OUT1 AT
OUT2
5 . SE TT I N G
5 . 1 O p e r a ti on M e nu
I npu t t y p e a nd i npu t ra ng e d is p lay
Th i s i nstrum ent i mmed i ately conf i rms the i nput type symbol and i nput range follow i ng power ON.
E xample: When sensor type of i nput i s K thermocouple.
5 . 2 P a r a m e t e r L i s t
The follow i ng parameter symbols are d i splayed as the SE T key i s pressed.
P arameter symbols wh i ch are not related to ex i st i ng funct i ons on the controller are not d i splayed.
S y m bo l N ame S etti ng ra ng e D escri p ti on F act o ry set val u e
C urr ent
transformer ( C T)
i nput value mon i tor
0.0 to 100.0 A
[ D i splay only]
D i splay i nput value from the current transformer.
[ D i splayed only when the i nstrument has the
heater break alarm (H BA )]
A larm 1 set value
(
A LM1) T
C /RT D i nputs:
D ev i at i on alarm, P rocess alarm:
 1999 to +9999 C [ F ] or
 199.9 to +999.9 C [ F ]
V oltage/ C urrent i nputs:
D ev i at i on alarm:  199.9 to +200.0 %
P rocess alarm:  199.9 to +300.0 %
S et the alarm 1 set value and alarm 2 set
value.
F or the alarm act i on type, refer to
page 7.
A larm d i fferent i al gap:
T C /RT D i nputs: 2 or 2.0 C [ F ]
V oltage/ C urrent i nputs: 0.2 % of i nput span
T C /RT D i nputs:
50 (50.0)
V oltage/ C urrent
i nputs: 5.0
A larm 2 set value
( A LM2)
( 4) ( S et key)
Us
ed for parameter call i ng up
and set value reg i strat i on.
(5) (
S h ift key)
S h i ft d i g i ts when sett i ngs are
changed.
(1) Meas
u re d val u e ( PV ) d is p lay [Gree n ]
D i splays PV or var i ous parameter symbols.
(2)
S et val u e ( SV ) d is p lay [Ora ng e]
D i splays SV or var i ous parameter set values (or
C T i nput value).
(3) I
nd icati on lam p s
Alarm
ou t pu t lam p s (A L M1, A L M2) [ R e d ]
A LM1: L i ghts when alarm 1 output i s turned on.
A LM2: L i ghts when alarm 2 output i s turned on.
A
u t o t un i ng (A T ) lam p [Gree n ]
F lashes when autotun i ng i s act i vated.
( A fter autotun i ng i s completed: A T lamp
w i ll go out)
C on tr o l ou t pu t lam p s
(O
U T 1 [Yell o w ], O U T 2 [Gree n ])
OUT1:L
i ghts when control output i s
turned on.*
OUT2:L
i ghts when cool-s i de control
output
i s turned on.
(6) ( D OW N key)
D ecrease numerals.
(7) (
U P key)
Increase numerals.
To av o i d d ama g e t o t h e i n str u me n t,
n ever u se a s h ar p ob ject t o p ress keys.
SE T
Th i s i nstrum ent returns to the PV / SV
d
i splay mode i f no key operat i on i s
performed for more than one m
i nute.
P ower ON
PV / SV D i splay Mode
The controller w i ll d i splay the measured
value (
PV ) and the set value ( SV ).
SV S ett i ng Mode
SV sett i ng
PV
SV
Th i s i s the mode used to set the SV .
F actory set value: 0 ° C [°F] or 0.0 ° C [°F]
P ress the SE T key
P r e ss a n d h o l d
the SE T key
for 2 seconds.
Input type and Input range D i splay
A ut omat i cally
(
i n 4 seconds)
P r e ss a n d h o l d
the SE T key
for 2 seconds.
* Input Type S ymbol Table
S ymbol
Input type Thermocouple (T
C ) RT D
V oltage
i nput
C urrent
i nput
K J R S B E T N P L II
W5Re/
W26Re
U L
J P t
100
P t
100
S ym bol
PV
SV
PV
SV
Un i t for i nput and SV d i splay
(
C els i us: C , F ahrenhe i t: F , V oltage/ C urrent i nputs: no character shown)
Input type symbol *
Input range h i gh
Input range low
A utomat i cally
* These parameter are not d i splayed
i n C 100 controller.
C ontrol loop break
alarm (L
BA ) t i me
L BA deadband
A
utotun i ng ( A T)
P roport i onal
band
Integral t i me
D er i vat i ve t i me
A
nt i -reset
w
i ndup
Heat-s i de
proport
i on i ng
C ool-s i de
proport
i on i ng
band
*
D eadband *
C ool-s i de
proport
i on i ng
c
y
cle *
S et data lock
Return to the f i rst parameter
SE T key
SE T key
SE T key
SE T key
SE T key
SE T key
SE T key
SE T key
SE T key
SE T key
SE T key
SE T key
SE T key
P arameters wh i ch are not related to ex i st i ng
funct i ons on the controller are not d i splayed.
( C T)
( A L1)
( A L2)
(Hb A )
(Lb A )
(Lbd)
( A TU)
( P )
(I)
( D )
( A r)
(T)
( P c)
(db)
(t)
(L CK )
SE T key
C urrent transformer
(
C T) i nput value
mon
i tor
A
larm 1 set value
(
A LM1)
A
larm 2 set value
(
A LM2)
Heater break alarm
(H
BA ) set value
SE T key
SE T key
P arameter S ett i ng Mode
Th i s mode i s used to set the parameters such as alarms, P I D constants, etc. (Refer to 5.2 P arameter L i st.)
The follow
i ng parameter symbols are d i splayed as the SE T key i s pressed.
P = 0 (0.0):
ON/OFF act
i on

5
S y m bo l N ame S etti ng ra ng e D escri p ti on F act o ry set val u e
H eater break
alarm (H
BA ) set
value
1
0.0 to 100.0 A A larm value i s set by referr i ng to i nput value
from the current transformer (
C T).
Used only for s
i ngle-phase.
0.0
C ontrol loop break
alarm (L
BA ) t i me
2
0.1 to 200.0 m
i nutes S et control loop break alarm (L BA ) set value. 8.0
L BA deadband
3
T
C /RT D i nputs:
0 to 9999
C [ F ]
V oltage/ C urrent i nputs:
0 to 100 % of
i nput span
S et the area of not outputt i ng L BA .
No L
BA deadband funct i ons w i th 0 set.
D i fferent i al gap :
T
C /RT D i nputs: 0.8 C [ F ]
V olta
g
e/ C urrent i nputs: 0.8 % of i nput span
0
A utotun i ng ( A T)
0:
A T end or cancel
1:
A T start or execut i on Turns the autotun
i ng ON/O FF . 0
P roport i onal band T
C /RT D i nputs:
1 (0.1) to span
0.1
C [ F ] resolut i on:
W
i th i n 999.9 C [ F ]
V oltage/ C urrent i nputs:
0.1 to 100.0 % of
i nput span
0 (0.0): ON/O
FF act i on
S et when P I, P D or P I D control i s performed.
Heat/ C ool P I D act i on: P roport i onal band
sett
i ng on the heat-s i de.
ON/O FF act i on d i fferent i al gap:
T
C /RT D i nputs: 2 (0.2) C [ F ]
V oltage/ C urrent i nputs: 0.2 % of i nput span
T C /RT D i nputs:
30 (30.0)
V oltage/ C urrent
i nputs: 3.0
Integral t i me 1 to 3600 seconds
(0 second:
P D act i on)
S et the t i me of i ntegral act i on to el i m i nate the
offset occurr
i ng i n proport i onal control. 240
D er i vat i ve t i me 1 to 3600 seconds
(0 second:
P I act i on)
S et the t i me of der i vat i ve act i on to i mprove
control stab
i l i ty by prepar i ng for output
changes.
60
A nt i -reset w i ndup
(
A RW) 1 to 100 % of heat-s
i de proport i onal
band (0 %: Integral act
i on O FF ) Overshoot
i ng and undershoot i ng are
restr
i cted by the i ntegral effect. 100
Heat-s i de
proport
i on i ng
cycle
1 to 100 seconds
(Not d
i splayed i f the control output i s
current output.)
S et control output cycle.
Heat/ C ool P I D act i on:
Heat-s
i de proport i on i ng cycle
R elay contact output: 20
V oltage pulse output/
Tr
i gger output for tr i ac
dr
i v i ng: 2
C ool-s i de
proport
i onal band 1 to 1000 % of heat-s
i de
proport
i onal band
S et cool-s i de proport i onal band when
Heat/
C ool P I D act i on. 100
D eadband T C /RT D i nputs:
 10 to +10 C [ F ] or
 10.0 to +10.0 C [ F ]
V oltage/ C urrent i nputs:
 10.0 to +10.0 % of i nput span
S et control act i on deadband between
heat-s
i de and cool-s i de proport i onal bands.
M
i nus (  ) sett i ng results i n overlap.
0 or 0.0
C ool-s i de
proport
i on i ng
cycle
1 to 100 seconds
(Not d
i splayed i f the control output i s
current output.)
S et control cool-s i de output cycle for
Heat/
C ool P I D act i on.
Relay contact output: 20
V oltage pulse output: 2
S et data lock
(L
C K ) 0100: No set data locked
(
A ll parameters changeable)
0101:
S et data locked
(
A ll parameters locked)
0110: Only the set value (
SV ) i s
changeable w
i th the set data
locked
P erforms set data change enable/d i sable. 0100
1
H eater B reak Alarm ( HB A) f un cti on
The H
BA funct i on mon i tors the current flow i ng through the load by a
ded i cated current transformer ( C T), compares the measured value w i th
the H
BA set value, and detects a fault i n the heat i ng c i rcu i t.
Lo w o r N o c u rre n t fl o w ( H eater b reak, malf un cti on o f t h e c on tr o l
d evice, etc.) :
When the control output i s ON and the current transformer i nput value i s
equal to or less than the heater break determ
i nat i on po i nt for the preset
number of consecut i ve sampl i ng cycle, an alarm i s act i vated.
Over c
u rre n t o r s ho rt-circ u it :
When the control output i s O FF and the current transformer i nput value i s
equal to or greater than the heater break determ
i nat i on po i nt for the
preset number of consecut i ve sampl i ng cycle, an alarm i s act i vated.
P recaut i on for H BA sett i ng:
D i splayed only for when H BA i s selected as A larm 2.
H BA i s not ava i lable on a current output.
S et the set value to approx i mately 85 % of the max i mum read i ng of the
C T i nput.
S et the set value to a sl i ghtly smaller value to prevent a false alarm i f
the power supply may become unstable.
When more than one heater i s connected i n parallel, i t may be
necessary to i ncrease the H BA set value to detect a s i ngle heater
fa
i lure.
When the current transformer i s not connected or the H BA set value i s
set to “0.0,” the H
BA i s turned on.
2
C on tr o l Loop B reak Alarm ( L B A) f un cti on
The L
BA funct i on i s used to detect a load (heater) break or a fa i lure i n the
external actuator (power controller, magnet relay, etc.), or a fa
i lure i n the
control loop caused by an
i nput (sensor) break. The L BA funct i on i s
act
i vated when control output reaches 0 % or 100 %. L BA mon i tors
var i at i on of the measured value ( PV ) for the length of L BA t i me. When
the L BA t i me has elapsed and the PV i s st i ll w i th i n the alarm
determ i nat i on range, the L BA w i ll be ON.
P recaut i on for L BA sett i ng:
D i splayed only for when L BA i s selected as A larm 1 or A larm 2.
No L BA funct i on can be used at Heat/ C ool P I D control act i on.
The L BA funct i on can not be act i vated when A T funct i on i s turned on.
The L BA funct i on i s act i vated when control output reaches 0 % or
100 %. The t
i me requ i red for the L BA output to turn on i ncludes both
the t
i me from the i n i t i al occurrence of loop fa i lure and the L BA sett i ng
t
i me. Recommended sett i ng for L BA i s for the set value of the L BA to
be tw
i ce the value of the i ntegral t i me (I).
If L BA sett i ng t i me does not match the controlled object requ i rements,
the L
BA sell i ng t i me should be lengthened.
If sett i ng t i me i s not correct, the L BA w i ll malfunct i on by turn i ng on or
off at i nappropr i ate t i mes or not turn i ng on at all.
3
L B A D ea db a nd f un cti on
The L
BA may malfunct i on due to external d i sturbances. To prevent
malfunct
i on i ng due to external d i sturbance, L BA deadband (L B D ) sets a
neutral zone i n wh i ch L BA i s not act i vated. When the measured value
( PV ) i s w i th i n the L B D area, L BA w i ll not be act i vated. If the L B D sett i ng
i s not correct, the L BA w i ll not work correctly.
* T C and RT D i nputs: 0.8 C [ F ] (f i xed)
V oltage/ C urrent i nputs: 0.8 % of i nput span (f i xed)
A : D ur i ng temperature r i se: A larm area
D ur i ng temperature fall: Non-alarm area
B
:
D
u
r
i
n
g
t
e
m
p
e
r
a
t
u
r
e
r
i
s
e
:
N
o
n
-
a
l
a
r
m
a
r
e
a
B : D ur i ng temperature r i se: Non-alarm area
D ur i ng temperature fall: A larm area
L B D d i fferent i al gap*
A larm area A larm area
Non-alarm area
S et value ( SV ) L B D set value
Lo w H i gh
A B

6
5 . 3 C h a ng i ng P a r a m e t e r S e tti ng s
P r ocedures to change parameter sett i ngs are shown below.
 C h a ng e t h e set val u e ( SV )
C h a ng e t h e set val u e ( SV ) fr o m 0 C t o 200 C
1.
S elect t h e SV setti ng m od e
P ress the SE T key at PV / SV mon i tor screen unt i l SV sett i ng screen i s d i splayed.
SV
PV
SV
PV
2. Sh ift t h e h i gh -li gh te d d i g it
P ress the sh i ft key to h i gh-l i ght the hundreds d i g i t.
The h i gh-l i ghted d i g i t i nd i cates wh i ch d i g i t can be set.
SV
PV
SV
PV
3. C h a ng e t h e set val u e
P ress the U P key to change the number to 2.
SV
PV
SV
PV
4. S t o re t h e set val u e
P ress the SE T key to store the new set value. The d i splay returns to the
PV / SV mon i tor screen.
SV
PV
SV
PV
 C h a ng e p arameters o t h er t h a n t h e set val u e ( SV )
The chang i ng procedures are the same as those of example 2 to 4 i n the
above "  C h a ng e t h e set val u e ( SV ) " . P ress i ng the SE T key after the sett i ng
end sh i fts to the next parameter. When no parameter sett i ng i s requ i red, return
the i nstrument to the PV / SV d i splay mode.
6 . O PE R A T IO N
6 . 1 O p e r a ti ng P r eca u ti on s
(1) A ll mount i ng and w i r i ng must be completed before the power i s turned on.
(2) The sett
i ngs for the SV and all parameters should be appropr i ate for the
controlled object.
(3) A power supply sw i tch i s not furn i shed w i th th i s i nstrument. It i s ready to
operate as soon as the power
i s turned on.
6 . 2 S e t D a t a Lo ck ( L CK ) Fun c ti on
The set data lock restr i cts parameter sett i ng changes by key operat i on. Th i s
funct
i on prevents the operator from mak i ng errors dur i ng operat i on.
S et val u e P arameters w h ic h ca n b e c h a ng e d
0100 A ll parameters [ F actory set value]
0101 No parameters [ A ll Locked]
0110 SV
P arameters protected by S et D ata Lock funct i on are st i ll d i splayed for
mon
i tor i ng.
6 . 3 A u t o t un i ng (A T ) Fun c ti on
A utotun i ng ( A T) automat i cally measures, calculates and sets the opt i mum P I D
and L
BA constants. The follow i ng cond i t i ons are necessary to carry out
autotun
i ng and the cond i t i ons wh i ch w i ll cause the autotun i ng to stop.
C a u ti on f o r u si ng t h e A u t o t un i ng (A T )
W
h e n a tem p erat u re c h a ng e ( U P a nd / o r D o w n ) is 1 C o r less p er
mi
nu te du ri ng A u t o t un i ng , A u t o t un i ng may b e ca n celle d b ef o re
calc
u lati ng P I D val u es. I n t h at case, a d j u st t h e P I D val u es ma nu ally. It
is
po ssi b le t o h a pp e n w h e n t h e set val u e is ar ound t h e am b ie n t
tem
p erat u re o r is cl o se t o t h e maxim u m tem p erat u re ac h ieve d b y t h e
l
o a d .
 R e qu ireme n ts f o r A T start
S tart the autotun i ng when all follow i ng cond i t i ons are sat i sf i ed:
P r i or to start i ng the A T funct i on, end all the parameter sett i ngs other than P I D and L BA .
C onf i rm the L C K funct i on has not been engaged.
When the autotun i ng i s f i n i shed, the controller w i ll automat i cally returns to
P I D control.
 R e qu ireme n ts f o r A T ca n cellati on
The autotun i ng i s canceled i f any of the follow i ng cond i t i ons ex i st.
When the set value ( SV ) i s changed.
When the PV b i as value i s changed.
When the PV becomes abnormal due to burnout.
When the power i s turned off.
When power fa i lure longer than 20 ms occurs.
I
f the A T i s canceled, the controller i mmed i ately changes to P I D control. The
P I D values w i ll be the same as before A T was act i vated.
When A T i s completed, the controller i mmed i ately changes to P I D control. If
the control system does not allow the
A T cycl i ng process, set each P I D
constant manually to meet the needs of the appl
i cat i on.
7 . I N I T IA L SE TT I N G
7 . 1 G o t o I n iti a li z a ti on M od e
1 . Turn on the power to th i s controller. The i nstrument goes to the PV / SV
d
i splay after conf i rm i ng i nput type symbol and i nput range.
2. P ress and hold the SE T key for 5 seconds to go to the P arameter sett i ng
mode from the
PV / SV d i splay.
3. P ress the SE T key unt i l “L C K ” ( S et D ata Lock d i splay) w i ll be d i splayed.
4. The h i gh-l i ghted d i g i t i nd i cates wh i ch d i g i t can be set. P ress sh i ft key to
h
i gh-l i ght the hundreds d i g i t. (The sect i on i n each i mage of the
controller shows the d
i g i ts wh i ch are not h i gh-l i ghted.)
SV
PV
5. P ress the D OWN key to change 1 to 0.
SV
PV
6. P ress the SE T key to store the new set value. The d i splay goes to the
next parameter, and the In
i t i al i zat i on mode i s unlocked.
SV
PV
7. P ress the sh i ft key for 5 seconds wh i le press i ng the SE T key to go to the
In
i t i al i zat i on mode. When the controller goes to the In i t i al i zat i on mode,
“
S L1” w i ll be d i splayed.
SV
PV
SV
PV
If the control i s set to the i n i t i al set mode, all outputs are turned O FF .
7 . 2 E x it I n iti a li z a ti on M od e
W h e n a n y p arameter setti ng is c h a ng e d i n t h e I n itiali z ati on m od e,
c
h eck all p arameter set val u es i n SV setti ng m od e a nd P arameter
setti
ng m od e.
1. P ress the sh i ft key for 5 seconds wh i le press i ng the SE T key from any
d
i splay i n the In i t i al i zat i on mode. The controller goes back to the operat i on
mode and the
PV / SV d i splay w i ll be d i splayed.
2. P ress and hold the SE T key for 5 seconds i n the PV / SV d i splay.
3. P ress the SE T key unt i l “L C K ” ( S et D ata Lock d i splay) w i ll be d i splayed.
4. The h i gh-l i ghted d i g i t i nd i cates wh i ch d i g i t can be set. P ress sh i ft key to
h
i gh-l i ght the hundreds d i g i t.
SV
PV
5. P ress the SE T key to store the new set value. The d i splay goes to the
next parameter, and the In
i t i al i zat i on mode i s locked.
To st o re a n e w val u e f o r t h e p arameter, al w ays p ress t h e SET key.
The d i splay changes to the nextparameter and the new value w i ll be stored.
 A new value w i ll not be stored w i thout press i ng SE T key after the new
value i s d i splayed on the d i splay.
 A fter a new value has been d i splayed by us i ng the U P and D OWN keys,
the SE T key must be pressed w i th i n 1 m i nute, or the new value i s not
stored and the d i splay w i ll return to the PV / SV mon i tor screen.
PV / SV m on i tor d i splay
(
PV / SV d i splay mode)
SV sett i ng d i splay
(
SV sett i ng mode)
PV / SV mon i tor d i splay
(
PV / SV d i s
p
la
y
mode
)
ド
P arameters i n t h e I n itiali z ati on m od e s hou l d b e set acc o r d i ng t o t h e
a
pp licati on b ef o re setti ng a n y p arameter relate d t o op erati on . O n ce
t
h e P arameters i n t h e I n itiali z ati on m od e are set c o rrectly, no f u rt h er
c
h a ng es n ee d t o b e ma d e t o p arameters f o r t h e same a pp licati on
und er no rmal c ond iti on s. If t h ey are c h a ng e d unn ecessarily, it may
res
u lt i n malf un cti on o r fail u re o f t h e i n str u me n t. RKC w ill no t b ear
a
n y res pon si b ility f o r malf un cti on o r fail u re as a res u lt o f im p r op er
c
h a ng es i n t h e I n itiali z ati on m od e.
S et data lock funct i on d i splay
S et value
0: In
i t i al i zat i on mode unlocked
1: In
i t i al i zat i on mode locked
C T1 i nput value d i splay
The parameter d
i splayed var i es
on the
i nstrument spec i f i cat i on.
In i t i al i ze code
select
i on d i splay
of
i n i t i al i zat i on
mode
C T1 i nput value
d i splay
C A U T IO N S
 All m oun ti ng a nd w iri ng m u st b e c o m p lete d b ef o re t h e po w er is t u r n e d
on . If t h e i npu t si gn al w iri ng is d isc onn ecte d o r s ho rt-circ u ite d ( R T D
i npu t on ly), t h e i n str u me n t d etermi n es t h at bu r nou t h as o cc u rre d .
 D i s plays:
Upscale: Thermocouple i nput, RT D i nput (when i nput break)
D ownscale: Thermocouple i nput (spec i fy when order i ng),
RT D i nput (when short-c i rcu i ted),
V oltage i nput (1 to 5 V DC ), C urrent i nput (4 to 20 m A DC )
F or the voltage (0 to 5 V DC ) or current (0 to 20 m A DC ) i nput, the
d i splay becomes i ndef i n i te (d i splay of about zero value).
 Outputs:
C ontrol output: O FF (Heat/ C ool control: the control output on
both heat-s i de and cool-s i de i s turned off)
A larm output: B oth of the A larm 1 and A larm 2 outputs of th i s
i nstrument are turned on when burnout occurs
regardless of any of the follow i ng act i ons taken. (H i gh
alarm, low alarm, etc.) In add i t i on, when used for any
purposes other than these alarms (event, etc.), spec i fy
the Z-124 spec
i f i cat i on (not to be forc i bly turned on).
 A po w er fail u re o f 20 ms o r less w ill no t affect t h e c on tr o l acti on .
W
h e n a po w er fail u re o f m o re t h a n 20 ms o cc u rs, t h e i n str u me n t
ass u mes t h at t h e po w er h as b ee n t u r n e d o ff. W h e n po w er ret u r n s,
t h e c on tr o ller w ill retai n t h e c ond iti on s t h at existe d p ri o r t o s hu t do w n .

Th e alarm ho l d acti on is activate d w h e n no t on ly t h e po w er is
t u r n e d on , bu t als o t h e SV is c h a ng e d .
S et data lock funct i on d i splay
C T1 i nput value d i splay
The parameter d i splayed var i es on
the i nstrument spec i f i cat i on.
SV
PV
WA RN I N G
!

7
7 . 3 I n iti a l S e tti ng M e nu
D i s play flowcharts i n In i t i al i zat i on mode are shown i n the follow i ng.
D o no t c h a ng e t o t h e secti on p arameters a nd a n y p arameter i n
t h e I n itiali z ati on m od e w h ic h is no t d escri b e d i n t h e i n itial setti ng
me nu b el o w . It may res u lt i n malf un cti on o r fail u re o f t h e i n str u me n t.
7 . 4 I npu t T y p e S e l ec ti on ( S L 1 )
W h e n a n y p arameter setti ng is c h a ng e d i n t h e I n itiali z ati on m od e,
c h eck all p arameter set val u es i n SV setti ng m od e a nd P arameter
setti ng m od e.
F actory set value var i es depend i ng on the i nput type.
S et val u e I npu t ty p e H ar d w are
0000 K
Thermocouple
(T C )
A
0001 J
0010 L
0011 E
0100 N
0111 R
1000 S
1001 B
1010 W5Re/W26Re
1011 P L II
0101 T
B
0110 U
1100 P t100 (JI S /I E C ) RT
D C
1101 J P t100 (JI S )
1110 0 to 5
V DC
V oltage D
1111 1 to 5
V DC
1110 0 to 20 m
A DC
C urrent E
1111 4 to 20 m
A DC
C onduct sett i ng so as to meet the i nstrument spec i f i cat i on ( i nput type).
S ett i ng change between d i fferent symbols may cause malfunct i on,
but the sett
i ng can be changed when hardware types have the same
symbol. However, when the sett i ng i s changed, always reset “ S LH”
and “ S LL” (Refer to page 8).
 C h a ng e S etti ng s
E xam p le : C h a ng e t h e i npu t ty p e fr o m “ K ” t o “J”
1 . P ress the SE T key. The d i splay w i ll go to S L1.
2. P ress the U P key to change the number to 1.
3. P ress the SE T key to store the new set value.
The d
i splay goes to the next parameter.
7 . 5 T e m p e r a t u r e U n it a nd C oo li ng T y p e
S e l ec ti on ( S L 2 )
I n a pp r op riate setti ng s may res u lt i n malf un cti on . C on tr o l ty p e b et w ee n
H eat O n lya nd H eat/ C oo l ca nno t b e c h a ng e d b yt h is p arameter.
F actory set value var i es depend i ng on the i nstrument spec i f i cat i on.
S et
val
u e
D escri p ti on
T em p erat u re
un it
C oo li ng ty p e selecti on
0000 C A i r cool i ng ( A type) or Heat only type ( F , D type)
0001 F A i r cool i ng ( A type) or Heat only type ( F , D type)
0010 C Water cool i ng (W type)
0011 F Water cool i ng (W type)
 C h a ng e S etti ng s
E xam p le : C h a ng e t h e tem p erat u re un it o f t h e H eat on ly ty p e
fr
o m “ C (0000)” t o “ F (0001)”
1. P ress the SE T key unt i l S L2 i s d i splayed.
2. P ress the U P key to change the number to 1.
SV
PV
SV
PV
3. P ress the SE T key to store the new set value. The d i splay goes to the
next parameter.
7 . 6 Al a rm 1 [A L M 1 ] T y p e S e l ec ti on ( S L 4 )
Al a rm 2 [A L M 2 ] T y p e S e l ec ti on ( S L 5 )
If the alarm funct i on i s not prov i ded w i th the i nstrument when sh i pped from the
factory, no alarm output i s ava i lable by chang i ng S L4 and/or S L5.
SL 4 is set t o 0000 i n t h e f o ll o w i ng cases.
W h e n t h e i n str u me n t do es no t h ave A L M1 ou t pu t
W h e n C on tr o l Loop B reak Alarm ( L B A) is p r o vi d e d a nd assi gn e d
t
o A L M1
SL 5 is set t o 0000 i n t h e f o ll o w i ng cases.
W h e n t h e i n str u me n t do es no t h ave A L M2 ou t pu t
W h e n C on tr o l Loop B reak Alarm ( L B A) is p r o vi d e d a nd assi gn e d
t
o A L M2
W h e n t h e SV alarm is p r o vi d e d a nd assi gn e d t o A L M2
W h e n t h e H eater B reak Alarm ( HB A) is p r o vi d e d
F a ctory set value var i es depend i ng on the i nstrument spec i f i cat i on.
S et val u e D etails o f setti ng
0000 No alarm
0001 D ev i at i on h i gh alarm
0101 D ev i at i on low alarm
0010 D ev i at i on h i gh/low alarm
0110 B and alarm
0011 P rocess h i gh alarm
0111 P rocess low alarm
1001 D ev i at i on h i gh alarm w i th hold act i on *
1101 D ev i at i on low alarm w i th hold act i on *
1010 D ev i at i on h i gh/low alarm w i th hold act i on *
1011 P rocess h i gh alarm w i th hold act i on *
1111 P rocess low alarm w i th hold act i on *
* Hold act i on:
When Hold act i on i s ON, the alarm act i on i s suppressed at start-up or the
control set value change unt i l the measured value enters the non-alarm range.
Alarm acti
on ty p e
B oth of the A larm 1 and A larm 2 outputs of th i s i nstrument are turned on when
burnout occurs regardless of any of the follow i ng act i ons taken (H i gh alarm, low
alarm, etc.). In add i t i on, when used for any purposes other than these alarms
(event, etc.), spec i fy the Z-124 spec i f i cat i on (not to be forc i bly turned on).
( : SV : A l arm set value ☆ : A larm d i fferent i al gap)
D e v i at i on h i gh alarm
D ev i at i on h i gh/low alarm
D ev i at i on low alarm
( A larm set value i s less than 0.)
( A larm set value i s less than 0.)
Lo w H i gh
O FF ON
PV
OFF ON
PV
Low H i gh
OFF
ON
PV
Low H
i gh
OFF ON
PV
Low H i gh
OFFON
PV
Low H
i gh
( A larm set value i s greater than 0.)
( A larm set value i s greater than 0.)
ON OFF
PV
B and alarm
P rocess low alarm
P rocess h i gh alarm
OFF OFFON
PV
Low H
i gh
Low H i gh
OFF ON
PV
Low H i gh
ON
☆
☆
☆
☆
☆☆
☆☆
☆
☆

C h a ng e S etti ng s
E xam p le : C h a ng e t h e A L M1 ty p e fr o m “ D eviati on h i gh alarm (0001)” t o
“ D eviati on l o w alarm (0101)”
1. P ress the SE T key three t i mes at S L1 unt i l S L4 i s d i splayed.
2. P ress the sh i ft key to h i gh-l i ght the hundreds d i g i t.
3. P ress the U P key to change the number to 1.
4. P ress the SE T key to store the new set value. The d i splay goes to the
next parameter.
7 . 7 PV b i as ( P b )
The value set i n the PV b i as i s added to the i nput value (actual measured
value) to correct the i nput value. The PV b i as i s used to correct the i nd i v i dual
var
i at i ons i n the sensors or when there i s d i fference between the measured
values (
PV ) of other i nstruments.
S ett i ng range: T C /RT D i nputs:  1999 to +9999 C [ F ] or
 199.9 to +999.9 C [ F ]
V oltage/ C urrent i nputs:  199.9 to +200.0 %
F actory set value: T C /RT D i nputs: 0 C [ F ] or 0.0 C [ F ]
V oltage/ C urrent i nputs: 0.0 %
C o nt i nued on the next page.
In put type select i on
SV
PV
SV
PV
P ress the sh i ft key wh i le press i ng
the
SE T key for 5 seconds w i th
the unlocked.
PV / SV d i splay mode or P arameter sett i ng mode
In put type select i on
SE T k ey
( S L1)
SE T key
SE T key
A
larm1 type
select
i on
SE T key
( S L4)
A
larm2 type
select
i on
SE T key
( S L5)
SE T key
SE T key
SE T key
PV b i as
SE T key
( P b)
ON/O FF act i on
d
i fferent i al gap
SE T key
(oH)
A
larm 1 d i fferent i al gap
SE T key
( A H1)
A
larm 2 d i fferent i al gap
SE T key
( A H2)
S ett i ng l i m i ter h i gh
SE T key
( S LH)
S ett i ng l i m i ter low
SE T key
( S LL)
Temperature un i t and
cool
i ng type select i on
SV
PV
SV
PV

C o nt i nued from the prev i ous page.
C h a ng e S etti ng s
E xa m p le : W h e n t h e tem p erat u re is meas u re d b y t w o i n str u me n ts
When the measured values ( PV ) are as shown i n the follow i ng:
Ma
i n un i t = 198 C
Recorder = 200
C
If a
PV b i as correct i on value of +2 C i s added to the measured value the
ma
i n un i t, the d i splayed value become:
D i splayed value = Measured value ( PV ) + PV b i as
= 198
C + 2 C = 200 C
The sett
i ng procedures i s descr i bed i n the follow i ng.
1
. P ress the SE T key at “ P b” i s d i splayed.
2. P ress the U P key to change the number to 2.
3. P ress the SE T key to store the new set value.
The d
i splaygoes to the nextparameter.
7 . 8 O N /O FF A c ti on D iff e r e n ti a l G a p ( o H )
S ett i ng range: T C /RT D i nputs: 0 to 100 C [ F ] or
0.0 to 100.0
C [ F ]
V oltage/ C urrent i nputs:  199.9 to  200.0 %
F actory set value: T C /RT D i nputs: 2 C [ F ] or 2.0 C [ F ]
V oltage/ C urrent i nputs: 0.2 % of i nput span
C h a ng e S etti ng s
E xam p le : C h a ng e t h e O n /Off Acti on d iffere n tial g a p fr o m “2 C ” t o “4 C ”
1. P ress the SE T key at “oH” i s d i splayed.
2. P ress the U P key to change the number to 4.
3. P ress the SE T key to store the new set value. The d i splay goes to the
next parameter.
7 . 9 Al a rm 1 D iff e r e n ti a l G a p (A H 1 )
Al a rm 2 D iff e r e n ti a l G a p (A H 2 )
S ett i ng range: T C /RT D i nputs: 0 to 100 C [ F ] or
0.0 to 100.0
C [ F ]
V oltage/ C urrent i nputs: 0.0 to 10.0 %
F actory set value: T C /RT D i nputs: 2 C [ F ] or 2.0 C [ F ]
V oltage/ C urrent i nputs: 0.2 % of i nput span
C h a ng e S etti ng s
E xam p le : C h a ng e t h e Alarm 1 d iffere n tial g a p fr o m “2 C ” t o “4 C ”
1.
P ress the SE T key at “ A H1” i s d i splayed.
2. P ress the U P key to change the number to 4.
3. P ress the SE T key to store the new set value. The d i splay goes to the
next parameter.
7 . 10 S e tti ng L imit e r H i gh ( S L H )
S e tti ng L imit e r Lo w ( S LL )
F or voltage or current i nput, set scal i ng w i th i n the i nput range.
Refer to 9. IN P UT R A NG E T AB L E .
F actory set value var i es depend i ng on the i nstrument spec i f i cat i on.
I npu t t y p e S etti ng ra ng e *
K 0 to 1372 C 0 to 2502 F
J 0 to 1200 C 0 to 2192 F
R 0 to 1769 C 0 to 3216 F
S 0 to 1769 C 0 to 3216 F
B 0 to 1820 C 0 to 3308 F
T C E 0 to 1000 C 0 to 1832 F
N 0 to 1300 C 0 to 2372 F
T  199.9 to

400.0 C  199.9 to

752.0 F
W5Re/W26Re 0 to 2320 C 0 to 4208 F
P LII 0 to 1390 C 0 to 2534 F
U  199.9 to

600.0 C  199.9 to

999.9 F
L 0 to 800 C 0 to 1600 F
RT D P t100  199.9 to

649.0 C  199.9 to 999.9 F
J P t100  199.9 to

649.0 C
* L i m i t sett i ng becomes S LH S LL.
When chang i ng the h i gh-l i m i t ( S LH) and the low-l i m i t ( S LL) l i m i ter
sett i ngs, always set the set-value ( SV ) w i th i n the l i m i ter range.
C h a ng e S etti ng s
E xam p le : Th e i npu t ra ng e (i npu t scale ra ng e) is fr o m 0.0 t o 100.0 C ,
t h e setti ng limiter h i gh is 80.0 C .
1. P ress the SE T key at “ S LH” i s d i splayed.
2. P ress the sh i ft key to h i gh-l i ght the tens d i g i t.
3. P ress the D OWN key to change the number to 8.
4. P ress the SE T key to store the new set value.
The d i splay goes to the next parameter.
8 . E RR O R D I SP L AY S
E rr o r d is p lay
R A M f a i lure (Incorrect
set data wr
i te, etc.) Turn off the power at once. If an error occurs after the power i s
turned on aga
i n, please contact
R
K C sales off i ce or the agent.
Over-scale a nd U nd erscale
M easured value( PV )
[ F lash i ng]
PV i s outs i de of i nput
range.
C heck Input type, Input range
and connect
i ng state of
sensor.
C onf i rm that the
sensor or w
i re i s not broken.
[
F lash i ng]
Ove
r
-scale:
PV i s above the h i gh
i nput d i splay range l i m i t.
[
F lash i ng]
Underscale:
PV i s below the low
i nput d i splay range l i m i t.
9 . I N P U T R A N G E T A B L E
T C / R T D i npu ts
I npu t t y p e R a ng e Cod e R a ng e Cod e R a ng e Cod e
0 to 200 C K 01 0 to 400 C K 02 0 to 600 C K 03
0 to 800 C K 04 0 to 1000 C K 05 0 to 1200 C K 06
K
0 to 1372 C K 07 0 to 100 C K 13 0 to 300 C K 14
0 to 450 C K 17 0 to 500 C K 20 0 to 800 F K A 1
0 to 1600 F K A 2 0 to 2502 F K A 3 20 to 70 F K A 9
0 to 200 C J 01 0 to 400 C J 02 0 to 600 C J 03
J
0 to 800 C J 04 0 to 1000 C J 05 0 to 1200 C J 06
0 to 450
C J 10 0 to 800 F J A 1 0 to 1600 F J A 2
0 to 2192 F J A 3 0 to 400 F J A 6 0 to 300 F J A 7
R
1
0 to 1600 C R 01 0 to 1769 C R 02 0 to 1350 C R 04
0 to 3200 F R A 1 0 to 3216 F R A 2
S
1
0 to 1600 C S 01 0 to 1769 C S 02 0 to 3200 F S A 1
0 to 3216 F S A 2
B
2
400 to 1800 C B 01 0 to 1820 C B 02 800 to 3200 F B A 1
T C 0 to 3308 F B A 2
E 0 to 800
C E 01 0 to 1000 C E 02 0 to 1600 F E A 1
0 to 1832 F E A 2
N 0 to 1200
C N 01 0 to 1300 C N 02 0 to 2300 F N A 1
0 to 2372 F N A 2
 199.9 to  400.0 C T 01  199.9 to  100.0 C T 02  100.0 to  200.0 C T 03
T 0.0 to 350.0 C T 04  199.9 to  752.0 F T A 1  100.0 to  200.0 F T A 2
 100.0 to  400.0 F T A 3 0.0 to 450.0 F T A 4 0.0 to 752.0 F T A 5
W5
R e/W26 R e0 to 2000
C W 01 0 to 2320 C W 02 0 to 4000 F W A 1
P LII 0 to 1300
C A 01 0 to 1390 C A 02 0 to 1200 C A 03
0 to 2400 F A A 1 0 to 2534 F A A 2
U
 199.9 to  600.0 C U 01  199.9 to  100.0 C U 02 0.0 to 400.0 C U 03
 199.9 to  999.9 F U A 1  100.0 to  200.0 F U A 2 0.0 to 999.9 F U A 3
L 0 to 400 C L 01 0 to 800 C L 02 0 to 800 F L A 1
0 to 1600 F L
A 2
 199.9 to  649.0 C D 01  199.9 to  200.0 C D 02  100.0 to  50.0 C D 03
 100.0 to  100.0 C D 04  100.0 to  200.0 C D 05 0.0 to 50.0 C D 06
0.0 to 100.0 C D 07 0.0 to 200.0 C D 08 0.0 to 300.0 C D 09
P t100 0.0 to 500.0 C D 10  199.9 to  999.9 F D A 1  199.9 to  400.0 F D A 2
 199.9 to  200.0 F D A 3  100.0 to  100.0 F D A 4  100.0 to  300.0 F D A 5
R T D 0.0 to 100.0 F D A 6 0.0 to 200.0 F D A 7 0.0 to 400.0 F D A 8
0.0 to 500.0 F D A 9
 199.9 to  649.0 C P 01  199.9 to  200.0 C P 02  100.0 to  50.0 C P 03
J
P t100
 100.0 to  100.0 C P 04  100.0 to  200.0 C P 05 0.0 to 50.0 C P 06
0.0 to 100.0
C P 07 0.0 to 200.0 C P 08 0.0 to 300.0 C P 09
0.0 to 500.0 C P 10
1
0 to 399 ° C [0 to 799 ° F ]: 6 ° C [12 ° F ]
2
0 to 399 ° C [0 to 799 ° F ]: A ccuracy i s not guaranteed.
Vo lta g e/ C u rre n t i npu ts
T y p e R a ng e C od e T y p e R a ng e C od e
0 to 5 V DC 0.0 to 100.0 ( F i xed) 4 01 0 to 20 m A DC 0.0 to 100.0 ( F i xed) 7 01
1 to 5 V DC 0.0 to 100.0 ( F i xed) 6 01 4 to 20 m A DC 0.0 to 100.0 ( F i xed) 8 01
SV
PV
S ett i ng l i m i ter [h i gh] d i splay
SV
PV
SV
PV
SV
PV
SV
PV
0.0 C 100.0
C
80.0 C
S ett i ng l i m i ter
h i gh
To p reve n t electric s ho ck,
al
w ays t u r n o ff t h e po w er
b ef o re re p laci ng t h e se n s o r.
WA RN I N G
!