Masibus Automation And Instrumentation 8204 User manual

USER MANUAL
8204
4 - CHANNEL SCANNER
Masibus Automation And Instrumentation Pvt. Ltd.
B/30, GIDC Electronics Estate,
Sector-25, Gandhinagar-382044, Gujarat, India
Email: [email protected]
Web: www.masibus.com

4-CHANNEL SCANNER-8204
REF NO: m82/om/101
Issue NO: 09
User‟s Manual - 2 -
Contents
(1) Introduction……………………………………………………………………… (03)
(2) Installation……………………………………………………………………….. (05)
(3) Hardware Specification Detail……………………………………………… (08)
(4) Front and Back Panel Description…………………………………………. (11)
(5) Key Function Description…………………………………………………….. (13)
(6) Menu Layout………………………………………………………………………. (14)
(7) Parameter Flow Chart…………………………………………………………...(22)
(8) Relay Outputs…………………………………………………………………….. (25)
(9) Calibration Procedure…………………………………………………………… (32)
(10) Modbus Communication Detail……………………………………………… (34)
(11) Miscellaneous……………………………………………………………………… (40)

4-CHANNEL SCANNER-8204
REF NO: m82/om/101
Issue NO: 09
User‟s Manual - 3 -
1. INTRODUCTION:
Forewo rd
Thank you for pu rchasin g 8 204 univ ersal S canne r. Th is man ual
desc ribes th e basic functi on s and op erati on method s of 8204. Please
read through this user‟s manual carefully before using the pr oduct.
Notic e
The cont ents of thi s manual are subj ect to ch ange wi thout noti ce as a
result of continuing improvements to the instrument‟s performance and
functi ons.
Every effort has been made to ensure accuracy in the preparation of this
manual. Should any errors or omissions come to your attention, however, please
inform MASIBUS Sales office or sales representative. Under no circumstances may
the contents of this manual, in part or in whole, be transcribed or copied without our
permission.
Trademarks
Our product names or brand names mentioned in this manual are the
trademarks or registered trademarks of Masibus Automation and Instrumentation (P)
Ltd. (herein after referred to as MASIBUS).
Adobe, Acrobat, and Postscript are either registered trademarks or trademarks of
Adobe Systems Incorporated. All other product names mentioned in this user's
manual are trademarks or registered trademarks of their respective companies.
Revis ion
8th Edition: SEPT 2014.

4-CHANNEL SCANNER-8204
REF NO: m82/om/101
Issue NO: 09
User‟s Manual - 4 -
Checki ng the Co nten ts of th e Pack age
Unpack th e box and ch eck the content s befor e using th e
product . If the pr oduct i s diff erent from th at whi ch you h ave orde red,
if any part s or a ccesso ries a re mis sing, or if th e p roduct a ppear s to be
damag ed, cont act you r sale s r epresent ative .
Product Ordering Code:
The 8204 Scanner unit has a nameplate affixed to the one side of the
enclosure. Check the model and suffix codes inscribed on the nameplate to confirm
that the product received is that which was ordered.
Model
Suffix code
Optional code
Remarks
List of Accessories
The product is provided with the following accessories according to the model
and suffix codes (see the table below). Check that none of them are missing or
damaged.
No
Item
name
Part
number
Qty
Remarks

4-CHANNEL SCANNER-8204
REF NO: m82/om/101
Issue NO: 09
User‟s Manual - 5 -
2. INSTALLATION:
How to Install:
Mounting method: Panel mounting
To install the controller select a location where:
ono one may accidentally touch the terminals
omechanical vibrations are minimal
ocorrosive gas is minimal
otemperature can be maintained at about 25˚C to 35˚C and the
fluctuation is minimal
ono direct radiant heat is present
ono magnetic disturbances are caused
ono wind blows against the terminal board
ono water splashed
ono flammable materials are around
Turn off the power to the controller before installing it on the
panel because there is a possibility of electric shock

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User‟s Manual - 6 -
External Dimensions and Panel Cutout Dimensions:
FRONT BEZEL: 48 x 96 mm
PANEL CUTOUT: 45+0.8(H) x 92+0.8(W) mm
DEPTH BEHIND THE PENAL: 130 mm

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REF NO: m82/om/101
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User‟s Manual - 7 -
How to connect wires:
Before carrying out wiring, turn off the power to the
controller and check that the cables to be connected are not alive with
a tester or the like because there is a possibility of electric shock.
NOTE:
oAll wiring must confirm to appropriate standards of good practice and
local codes and regulations. Wiring must be suitable for Voltage,
Current and temperature rating of the system.
oProvide power from a single-phase instrument power supply. If there
is a lot of noise in the power line, insert an insulating transformer into
the primary side of the line and use a line filter on the secondary side.
Do not place the primary and secondary power cables close to each
other.
oFor thermocouple input, use shielded compensating lead wires for
wiring. For RTD input, use shielded wires that have low conductor
resistance and cause no significant differences in resistance between
the three wires. Do not connect Terminal Number –3, 6,9,12 when
thermocouple or linear input is selected.
oUse repeater after each set of 32 instruments connected in RS-485
Communication.
oUnused terminals should not be used as jumper points as they may be
internally connected, which may cause damage to the unit.
CAUTION:
High voltage transients may occur when switching inductive loads such
as some contactors or solenoid valves. Through the internal contacts,
these transients may introduce disturbances which could affect the
performance of the instrument.
For this type of load it is highly recommended that a “snubber” is
connected across the normally open contact of the relay switching
though load. The snubber recommended consists of a series connected
resistor/capacitor (typically 15nF/100 Ohms). A snubber will also
prolong the life of the relay contacts. A snubber should also be
connected across the output of a trip output to prevent false triggering
under line transient conditions.

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REF NO: m82/om/101
Issue NO: 09
User‟s Manual - 8 -
3. Hardware Specification Detail:
Input type: Universal input type
Thermocouple, RTD, Millivolt, Voltage, Current INPUT types are software selectable.
Applicable Standards: DIN (ITS-90) for Thermocouple and RTD
Type
Rang e
Accur acy
Resol ution
E
-200 t o 1000 C
+0.1% of instrument range
+ 1 digit for temperature
equal to or higher than 0º C
+ 0.25% of instrument
range + 1 digit for
temperature
below 0º C
+0.25% of instrument range
+ 1 digit(B,R,S TYPE TC)
0.1C
(1C B, R,S
TYPE T C)
J
-200 t o 1200 C
K
-200 t o 1370 C
T
- 200 t o 400 C
B
450 t o 1800C
R
0 to 17 50 C
S
0 to 17 50 C
N
-200 t o 1300° C
RTD
-199.9 to
850.0 C
+ 0.1% of inst rume nt
rang e + 1 di git
0 to 75 mV
-1999 t o 9999
+ 0.1% of inst rume nt
rang e + 1 di git
1 Count
0 to 10 0mv
0.4 to 2V
0 to 2V
0-20 mA *
4-20 mA *
0 to 5V
1 to 5V
0 to 10 V
-10 to
20mV
*For DC current input, 100 Ohms (0.1%, 25 ppm) shunt resistor must be connected
externally. For DC current and Voltage input, Scaling is possible and decimal point is
selectable.
Sampling Period: 100mSec for TC and Linear Input, 200mSec for RTD Input.
Resolution: 17-bit
Burnout detection: Functions for TC, RTD, linear input signal. (It detects whether
sensor is connected or not) ALL Relay output can be selected for Burnout Condition.
i.e. Open sensor Up scale or Down Scale
Measurement current (RTD): 1milli Ampere

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User‟s Manual - 9 -
Input Impedance: >1 Mohm for thermocouple/ mV/RTD/Volts inputs
Noise Rejection Ratio:
NMRR (Normal mode rejection ratio) > 40 dB (50/60 Hz) or more
CMRR (Common mode rejection ratio) > 120 dB (50/60 Hz) or more
Allowable wiring resistance for RTD: Maximum 15 ohms/wire (Conductor
resistance between three wires should be equal).
Retransmission Output: (Optional)
Number of outputs: 1
Output signal: 0-20 mA, 4-20 mA, 0-5 V, 1-5 V or 0-10 V DC.
Voltage or current output can be selected through software and internal jumper
settings.
Load resistance: 500 ohms Max. Or less for current output. 3k or higher for voltage
output
Output accuracy: ±0.25% of span
Relay Contact Outputs:
Number of outputs: 4
Output signal: Two terminals (NC/NO and C) (NC/NO is selectable by jumper setting)
Relay Contact rating: 250 V AC or 30 V DC, 2A (resistive load)
Communication:
Communication Type: Half duplex/Asynchronous (RS-485)
Communication Protocol: MODBUS RTU
Baud rate, Parity and Stop bit are selectable form the key board.
All parameters are Configurable through MODBUS.
Connectable number of unit: 32
Communication error Detection: CRC Check
Display Specifications:
PV display: 4-digits, 7-segment, Red LEDs, character height of 0.56‟‟
Channel No. Display: 1-digit, 7-segment, Green LEDs, character height of 0.56‟
Statu s ind icatin g l amps: 4-Red LEDs for Relay status ,1-Red LED Manual mode
status, 2-Red LEDS for Communication.
Power Supply Specifications:
Power supply: Rated voltage of 85 to 260V AC at 50/60 Hz, Rated Dc voltage 100 to
300VDC / Rated Voltage of 18V to 36V DC(Optional)
Power consumption: Max. <10 VA
Data backup: Non-volatile memory (can be written up to 100000 times)
Withstanding Voltage:
Between primary terminals* and secondary terminals** at
least 1500VAC for 1 minute
Between secondary terminals at least 500V AC for 1 minute

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REF NO: m82/om/101
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User‟s Manual - 10 -
Insulation resistance: 20Mohms or more at 500V DC
*Prima ry termi nals i ndicat e powe r termin als and r elay out put t erminal s
* *Sec on da ry t er mi n al s in di c at e a na l og I /O si g na l s, C om m un i ca ti on
Signa ls.
Signal Isolations Specifications:
PV input terminals (4 Channel input): Not isolated input terminals and from the
internal circuit. But isolated from other input/output terminals.
Retransmission output terminals (voltage/current): Not isolated from current or
voltage outputs Isolated from other input/output terminals and internal circuit.
Relay contact control output terminals: Isolated between contact output terminals
and from other Input/output terminals and internal circuit.
RS-485 Communication terminals: Isolated from other input/output terminals and
internal circuit
Power terminals: Isolated from other input/output terminals and internal circuit.
Construction, Installation, and Wiring:
Construction: Only the front panel is dust-proof
Material: ABS resin and Polycarbonate
Case color: Black
Weight: 0.4 kg or less
Dimensions: 48 (W) x 96 (H) x 130 (depth from panel face) mm.
Installation: Panel-mounting type. With Top and Bottom mounting hardware (1 each)
Panel cutout dimensions: 46 x 92 mm
FRONT BEZEL:48 x 96 mm
Environmental Conditions:
TEMPCO: FOR DATA (4-channel input) less than 100ppm. FOR
Retransmission(Optional) less than 150ppm.
Humidity: 30% to 95% RH (Non-Condensing)
Instrument Warm-up Time: 30 minutes or more after power on
Ambient temperature: 0 to 55°C

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REF NO: m82/om/101
Issue NO: 09
User‟s Manual - 11 -
4. Front and Back Panel Description:
FRONT PANEL
Name of Part
Function
Process Value
Display(DATA window)
Displays Process Value.
Display Parameter Name When You Set Parameter.
Displays Error Message When An Error Occurs.
Channel No. Display
(CHANNEL window)
Displays Channel Number in run mode. Also it will display
relay number (01 –04) in set mode (i.e.R.1,R.2,R.3,R.4)
It will also display Group no(GP 1,GP 2/GP 1,GP 2,GP
3,GP 4) in set mode
Relay Indicator LED
(RL1, RL2, RL3, & RL4)
OR
Open Sensor Indicator
LED
When Respective Relay LED Lits (In Red).
OR
When Channel is OPEN(Channel no. is corresponding to
Relay no.)
Auto/Manual Indicator
LED (A/M)
If LED is on, it indicates Manual mode and if LED is off
Auto Mode.
Communication Indicator
LEDs(Rx,Tx)
When Communication on, two LEDs (In Red) blink.

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User‟s Manual - 12 -
BACK PLATE CONNECTION DETAIL:

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REF NO: m82/om/101
Issue NO: 09
User‟s Manual - 13 -
5. Key Function Description:
MENU/ENTER KEY:
It is used to enter in the sub menu (various levels) and save the parameters to
nonvolatile memory, when user setting a proper data by Increment and shift key for
parameter configuration.
ESCAPE KEY:
It is used to come out from any sub menu (various levels) to the run mode. It is
used for come out of the manual mode to auto mode too.
INCREMENT KEY:
It is used to increment the parameter for selection. Value of parameter can be
incremented by pressing this key. When first time increment key is pressed, DP
(decimal point) in PV display blink, so user can modify the value with increment key.
It is used to increment the value in particular digit. Value can be incremented from
0- 9 and from „9‟ again it rollovers to „0‟. The function Auto/Manual is integrated with
this key. This key is used to enter into manual mode while the unit is in run mode.
SHIFT KEY/DECREMENT KEY:
It is used to Shift the digit to set the parameter as describe in increment key when
DP (decimal point) started to blink. Menu key is used to go forward to show next
parameter and Shift key is used to go backward to show previous parameter.

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REF NO: m82/om/101
Issue NO: 09
User‟s Manual - 14 -
6. Menu Layout:
RUN TIME INDICATION:
Following parameters can view or change during run time.
Immediately after powering, unit will run in Auto Mode. In auto
mode channel will scan automatically according to scan time
selection (1-250 second).
By pressing INCREMENT Key in run mode, Channel number
scanning on display is stopped. By pressing increment key again,
we can change channel number manually.
By pressing SHIFT/DECREMENT Key in run mode, relay
acknowledgement can be done.
By pressing ESCAPE Key after going into the Manual Mode unit
comes back to run mode.
Level –1:-
Pressing MENU key DATA window shows LVL1 (LvL1) message. Press MENU
key again DATA window shows pWd(PWD) message, press increment key
twice to select password and then press MENU key to enter into Level-1.
DATA window shows SP.1 (SP.1) message and by pressing increment key,
DATA window shows Set Point-1 Value. Use INC and SHIFT key to modify
value. OR press MENU key again to change Set-point 1 for Channel 2.
ESCAPE KEY is used to come out SP.1
LEVEL 1
Parameter
(DATA window)
Set ting na me and
desc ri pti on
Defaul t
val ue
Show s
on ly if
Symbol
Name
pwd
(PWD)
Level-1 Pas sw ord
0 to 99 99
0000
-
Sp.1
(SP.1)
Ta rg et S et p oi nt- 1
Set Poin t-1 fo r Ch annel
1 to 4 .
0100 (fo r
all 4
ch ann el s)
-
SP.2
(SP.2)
Ta rg et S et p oi nt- 2
Set Poin t-2 fo r Ch annel
1 to 4 .
0150 (for
all 4
ch ann el s)
Rel ay
group 2
is
select ed
SP.3
(SP.3)
Ta rg et S et p oi nt- 3
Set Poin t-3 fo r Ch annel
1 to 4.
0200( for
all 4
ch ann el s)
Rel ay
group 1
is
select ed
SP.4
(SP.4)
Ta rg et S et p oi nt- 4
Set Poin t-4 fo r Ch annel
1 to 4.
0250( for
all 4
ch ann el s)
Rel ay
group 1
is
select ed
Hys
(HYS)
Hystre si s
Hystre si s for Ch ann el 1
to 4.
00 02(f or
all 4
ch ann el s)
-

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REF NO: m82/om/101
Issue NO: 09
User‟s Manual - 15 -
LEVEL 2 :-
Pressing MENU key DATA window shows LvL2(LvL2) message. Press MENU
key again DATA window shows pwd (PWD) message, press increment key
twice to select password and then press MENU key to enter into Level-2.
Following parameters can be configured in LEVEL –2.
LEVEL 2:
Pa ra mete r
(DATA Wi ndow )
Set ting na me and
desc ri pti on
Defaul t
val ue
Show s
on ly if
Symbol
Name
pwd
(PWD)
Level -2
Pa ss word
0 to 99 99
0000
-
inpt
(inP.t)
PV Inpu t Typ e
(E, J, K , T Et c.)
Fol low T abl e 3( In pu t
type fo r 1-4 chan nel)
K-TC( for
all 4
ch ann el )
-
Pv.hi
(PV.HI)
Pr oces s val ue
ran ge hig h
setti ng
(PV high > PV
low)
Range of th e sen sor
/-199 9 to 9999
(for li nea r inpu t
types) (1-4 Ch an nel)
1370(fo r
all 4
ch ann el )
-
Pv.lo
(PV.LO)
Proce ss valu e
ran ge lo wer
settin g
Range of th e sen sor
/-199 9 to 9999
(for li nea r inpu t
types) (1-4 Ch an nel)
-200(fo r
all 4
ch ann el )
-
dp
(dP)
Decimal Poi nt
Set ting Onl y
appli cab le for
Li near i np ut t yp e
i s s el e ct e d
0 to 3 (1 –4
Chann el )
0(for al l 4
ch ann el )
-
Rl.lg
(rL.LG)
Rel ay
Logic(Appli cable
for 4- RELAY)
nl / fs
(Normal / Fail Safe)
0:Nora ml
1:Fail Saf e
Normal (for
all 4
Rel ay)
-
Rl.oP
(rL.oP)
Rel ay Op er ati on
Al / Co
(Alarm / Control Output)
0:Alar m
1: Control Output
Alarm
-
Rl.fn
(rL.Fn)
Rel ay
Functi on (Appl ica
ble f or 4-R ELA Y)
AL / TR
(Alarm / Trip )
0:ALAR M
1:TRIP
Alarm( for
all 4
Rel ay)
Rl.oP
is set to Al
Rl.dl
(rL.dL)
Rel ay
Delay( Applicable
for 4- RELAY)
1 to 99 sec on ds
1
secon d( fo r
all 4
Rel ay)
-
Rl.o.s
(rL.o.S)
Rel ay Op en
sensor (Appli cable
for 4- RELAY)
up / Dn
(UP / Down)
0:DOWN
1:UP
Up
S cal e (f o r
all 4
Rel ay)
-

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REF NO: m82/om/101
Issue NO: 09
User‟s Manual - 16 -
Rl.mp
(rl.mp)
Rel ay m appi ng
(Appl icable f or 1
-4 Chann el )
See R ela y
Config uration
Refer
Note:3
Rl.oP
is set to Al
Rl.tp
(rl.tp)
Rel ay Gr oup
Ty pe
See R ela y
Config uration
Refer
Note:2
-
Relay Configuration:
Relay configuration depends on selection of Relay group i.e. Relay
group 1 or Relay group 2 or Relay group 4 in Level-3.
Relay Group - 1:
If relay group –1 is selected, there will be only one group of relay. That group has
four relays. (G-1).
G-1 means RELAY 1 and RELAY 2 and RELAY 3 and RELAY 4
Example:
Note 1:
1) None means no group is selected for particular channel.
Relay Type can be selected as shown below:
Relay Group - 2:
If relay group –2 is selected, there will be two group of relay. Each group has two
relays. (G-1 and G-2).
G-1 means RELAY 1 and RELAY 3
G-2 means RELAY 2 and RELAY 4
Example:
Note 2:
2) All Groups can not be selected for single Channel .
3) None means no group is selected for particular channel.
Relay Type can be selected as shown below:
CHANNEL NO
NONE
G-1
1

2

3

4

Relay Group
Relay Type
G- 1
Low ON (L) or High ON (H)
CHANNEL NO
NONE
G-1
G-2
1

2

3

4

Relay Group
Relay Type
G –1
High/ Very High (H-VH) or
Very Low /Low (VL-L) or
Low/High (L-H)
G –2
High/ Very High (H-VH) or
Very Low /Low (VL-L) or
Low/High (L-H)

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REF NO: m82/om/101
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User‟s Manual - 17 -
Relay Group - 4:
If relay group –4 is selected, there will be four group of all 4 relays. Each group
has one relay. (G -1, G -2, G -3 and G -4).
G -1 means RELAY 1
G -2 means RELAY 2
G -3 means RELAY 3
G -4 means RELAY 4
Example:
CHANNEL NO
NONE
G -1
G -2
G -3
G -4
1

2

3

4

Relay Type can be selected as shown below:
Note 3:
1) More than one Group can not be selected for single Channel .
2) None means no group is selected for particular Channel.
3) If rL.oP is set to Co then All relay will be assigned channelwise.
Whenever rL.oP is set to Co then All relay will be assigned channelwise and all
assignments are remain fixed. And Relay type
Example:
CHANNEL NO
NONE
G -1
G -2
G -3
G -4
1

2

3

4

Relay Type can be selected as shown below:
For relay functionality Refer Relay outputs (Chapter –8).
Relay Group
Relay Type
G- 1
Low ON (L) or High ON (H)
G- 2
Low ON (L) or High ON (H)
G- 3
Low ON (L) or High ON (H)
G- 4
Low ON (L) or High ON (H)
Relay Group
Relay Type
G- 1
Low ON (L) or High ON (H)
G- 2
G- 3
G- 4

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REF NO: m82/om/101
Issue NO: 09
User‟s Manual - 18 -
LEVEL –3:
Pressing MENU key DATA window shows LvL3 (LvL3) message. Press MENU key
again DATA window shows pwd (PWD) message, press increment key twice to select
password and then press MENU key to enter into Level-3.Following parameters can
be configured in LEVEL –3.
LEVEL 3:
Parameter
(DATA Window)
Set ting na me and
desc ri pti on
Defaul t
val ue
Show s
on ly if
Symbol
Name
pwd
(PWD)
Level -3
Pa ss word
0 to 99 99
0000
-
Skip
(skip)
Chann el
ski p/Un skip
selecti on .
yes / no
0:NO
1:YES
0(for al l 4
ch ann el
-
Rl.lH
(rL.LH)
Rel ay Lat ch
on / off
0:OFF
1:ON
0
Rl.oP
is set to Al
Rl.Gp
(rL.GP)
Rel ay G roup
RGP.4 / rGP.2
0:Rel ay Group -4
1:Rel ay Group -2
2:Rel ay Group -1
1
Rl.oP
is set to Al
SCAn
(SCAn)
Sca n Ti me
1 to 25 0 second s
1
-
A.CJC\
(A.CJC)
Auto c ol d
juncti on (Only
appli cab le for T C
inpu t ty pe
yes / no
0:NO
1:YES
1
-
F.CJC
(F.CJC)
Fix col d
juncti on (Only
appli cab le for T C
inpu t ty pe
0.0 t o 60 .0 Deg C
0.0 Deg C
-
Sr.no
(Sr.no)
Unit ID
1 to 24 7
1
-
BAUd
(baud)
Communi cati on
Baud rat e
9 6 0 0 /1 9. 2 K
0:( 9600) –96 00 bp s
1:(19.2K ) –19.2 K bps
19.2k bp s
Pr.St
(Pr.St)
Pa ri ty/Sto p bit
selecti on
p.n.S.1 /P.nS.2 /P.o.s1 / P.ES.1
0:(P. N.S .1)-p ari ty
none- st op b it-1
1:(P. N.S .2)-p ari ty
none - stop bi t-2
2:(P. O.S. 1)-p arity o dd
-stop bi t-1
3:(P. E.S .1) -pa ri ty
even - stop bi t-1
No pa rit y
/Stop bit
- 2
T.ouT
(t.out)
Ti meout fo r
displ ay b ack t o
Run M od e
10 to 1 00 S econd s
60
-

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REF NO: m82/om/101
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User‟s Manual - 19 -
RT.o.S
(rt.o.s)
Ret rasmi ssion
Op en s enso r
up / DoWn
0:DOWN
1:UP
1
-
Rt.tp
(rt.tp)
Ret ran smi ssion
Ou tp ut Typ e
0-20/4-20/0-5v/1-5v/
0-10v
0:(0-2 0) –0 -2 0mA
1:(4-2 0) –4 -2 0mA
2:(0 - 5) –0 –5 vo l t
3:(1 - 5) –1 –5 vo l t
4:(0 –10) - 0 -1 0v ol t
1
-
Rt.dr
(rt.dr)
Ret ran smi ssi on
directi on
Dir / rev
0: (rev)
1:(di r)
1
-
Rt.CH
(rt.CH)
Ret ran smi ssion
Chann el
1 to 4 ch annel
1
-
Rt.rd
(rt.rd)
Ret ran smi ssi on
Chann el V al ue
MAx / Min /avg
0: (Mi n)
1: (Ma x)
2: (Avg )
1
-
S.Pwd
(S.PWD)
Pa ss word
Set p assw ord t o
lock s el ect ed lev el
0 to 99 99
0
-
Calib rat io n:-
Pressing MENU key, DATA window shows CAL (CAL) message. Press MENU key again,
DATA window shows pwd (PWD) message, press increment key twice to select
password and then press MENU key to enter into Calibration.
Calib rat io n:
Parameter
(DATA Window)
Set ting na me and
desc ri pti on
Defaul t
val ue
Show s onl y
if
Symbol
Name
pwd
(PWD)
Pa ss word
0 to 99 99
0000
-
amb
(Amb)
Ambient
Ambient adju stment
-
-
CAL.Z
(CAL.Z)
Th ermo coup le ,
Rtd and Li near
Zero
Cali bt ri aon
Dependi ng on P V
sensor t ype sel ect ed
-
-
CAL.S
(CAL.S)
Th ermo coup le ,
Rtd and Li near
Span
Cali bt ri aon
Dependi ng on P V
sensor t ype sel ect ed
-
-
Rtr.Z
(rtr.Z)
Ret ran smi ssi on
voltag e and
cu rrent Zer o
cal ibrati on
Dependi ng on
Ret rasmi ssion typ e
select ed
-
-

4-CHANNEL SCANNER-8204
REF NO: m82/om/101
Issue NO: 09
User‟s Manual - 20 -
Rtr.S
(rtr.S)
Ret ran smi ssi on
voltag e and
cu rrent Span
cal ibrati on
Dependi ng on
Ret rasmi ssion typ e
select ed
-
-
Facto ry Re set Para met ers:
Pressing MENU key, DATA window shows F.RST (F.rST) message. Press MENU key
again, DATA window shows pwd (PWD) message, press Increment key twice to select
password and then press MENU key to enter into Factory Reset.
F act or y R e se t M od e :
Parameter
(DATA window)
Set ting na me and
desc ri pti on
Defaul t
val ue
Show s onl y
if
Symbol
Name
Pwd
(Pwd)
Pa ss word
0 to 99 99
-
-
L.def
(L.dEF)
LOAD D ef aul t
C A L \P A R A \a l l
(CAL)\ (PARA) \(AL L)
CAL- Only cal ibrati on
set t o def au lt val ue
PARA- Al l para meter s
excludi ng cal ibratio n
will set to d efau lt
val ue
AL L-Cal ibrati on a nd
paramet ers wi ll set t o
defaul t val ue
-
-
Note: - Factory reset will load default parameters, as mention in MENU LAYOT
(Default value). Once this function applies, user has to switch off the instrument and
again switch on the instrument to work according to Default value.