YOKOGAWA TC 10-L User manual

LIMIT CONTROLLER
Model: TC10-L Quick Guide .IM 05C01E81-11EN
3 rd edition - February 2020
Yokogawa Electric Corporation
2-9-32 Nakacho, Musashino-shi, Tokyo 180-8750 Japan
internet site: www.yokogawa.com
EU Declaration of conformity and Manual retrieval
TC10-L is a panel mounting, Class II instrument. It has been de-
signed with compliance to the European Directives. All information
about the controller use can be found in the Engineering Manual:
IM 05C01E81-12EN and the Communication Manual: IM 05C01E81-13EN
and General Specification: GS 05C01E81-11EN.
The EU Declaration of Conformity and the manual of the controller
can be downloaded (free of charge) from the web-site:
www.yokogawa.com/ns/tc10/im/
The Authorised Representative for this product in the EEA is:
Yokogawa Europe BV (Address: Euroweg 2 , 3825 HD Amersfoort,
The Netherlands) is the Authorised Representative of
Yokogawa Electric Corporation for this Product in the EEA.
Safety Precautions
The following general safety precautions must be observed during
all phases of operation, service and repair of this instrument.
If this instrument is used in a manner not specified in this manual,
the protection provided by this instrument may be impaired. Also,
YOKOGAWA Electric Corporation assumes no liability for the customer’s
failure to comply with these requirements. The following symbol is
used on the instrument.
This manual is an essential part of the product; keep it in a safe place for
future reference. This manual is intended for the following personnel:
- Engineers responsible for installation, wiring, and maintenance of
the equipment.
- Personnel responsible for normal daily operation of the equip-
ment.
m WARNING
Calls attention to actions or conditions that could cause serious or
fatal injury to the user or damage to the instrument, and indicates
precautions that should be taken to prevent such occurrences. The
user must refer to the Engineering manual for special instructions.
AC
AC/DC
The equipment wholly protected by double insulation or
reinforced insulation.
m WARNING
- Whenever a failure or a malfunction of the device may cause dan-
gerous situations for persons, things or animals, please remember
that the plant must be equipped with additional devices which
will guarantee safety.
- We warrant that the products will be free from defects in material
and workmanship for 18 months from the date of manufacturing.
Products and components that are subject to wear due to conditions
of use, service life and misuse are not covered by this warranty.
Safety, Protection and Modification of the Product
- In order to protect the system controlled by this product and the
product itself, and to ensure safe operation, observe the safety
precautions described in the Engineering manual. Use of the
instrument in a manner not prescribed herein may compromise
the product’s functions and the protection features inherent in
the device. We assume no liability for safety, or responsibility for
the product’s quality, performance or functionality should users
fail to observe these instructions when operating the product.
- Installation of protection and/or safety circuits with respect to a
lightning protector; protective equipment for the system controlled
by the product and the product itself; foolproof or failsafe design
of a process or line using the system controlled by the product or
the product itself; and/or the design and installation of other
protective and safety circuits are to be appropriately implemented
as the customer deems necessary.
- This product is not designed or manufactured to be used in critical
applications that directly affect or threaten human lives. Such
applications include nuclear power equipment, devices using
radioactivity, railway facilities, aviation equipment, air navigation
facilities, aviation facilities, and medical equipment. If so used,
it is the user’s responsibility to include in the system additional
equipment and devices that ensure personnel safety.
- Modification of the product is strictly prohibited.
- This product is intended to be handled by skilled/trained person-
nel for electric devices.
- Overvoltage category: II
m WARNING
- This instrument is for Measurement Category No. 1. Do not use it
for measurements in locations falling under Measurement Catego-
ries No. 2, No. 3 and No. 4.
Cable
entrance
Internal wiring
Outlet
IV
III OTII
No. EN 61010-2-030 Description
No. 1 O (Other) For measurements performed on circuits not directly
connected to MAINS.
No. 2 Measurement
Category II
For measurements performed on circuits directly
connected to the low-voltage installation.
No. 3 Measurement
Category III
For measurements performed in the building instal-
lation.
No. 4 Measurement
Category IV
For measurements performed at the source of the
low-voltage installation.
How to Connect Wires
m WARNING
- Wiring work must be carried out by a person with basic electrical
knowledge and practical experience.
- Be sure to turn OFF the power supply to the controller before wiring
to avoid an electric shock. Use a tester or similar device to ensure
that no power is being supplied to a cable to be connected.
- As a safety measure, always install a circuit breaker (an IEC 60947
compatible product, 5 A, 100 V or 220 V AC) in an easily accessible
location near the instrument. Moreover, provide indication that the
switch is a device for turning off the power to the instrument.
- Install the power cable keeping a distance of more than 1 cm from
other signal wires.
- The power cable is required to meet the IEC standards concerned or the
requirements of the area in which the instrument is being installed.
- Wiring should be installed to conform to NEC (National Electrical
Code: ANSI/NFPA-70) or the wiring construction standards in
countries or regions where wiring will be installed.
- For control relay output, alarm relay output, and power terminal
connections, use heat-resistant cables.
- Recommended tightening torque: 0.5 Nm.
Model and suffix codes
Model Code Suffix codes Description
TC10 L H C oRoDoF /GK Temperature Controller
Fixed code L Always "-L"
Power supply H 100 to 240 VAC
Fixed code C Always "C"
Retransmission
N
None
AMeasured value retransmission
out 4 to 20 mA
Limit control output R Limit control relay output
Alarm output 1,2
N None
R
Alarm output: 2 points (OP3 relay
+ OP4 SSR)
Fix code D Always “D”
Serial communication N None
S RS485 Modbus
Fixed code F Always “F”
Option Code /GK Panel gasket for IP65
NOTE about the structure of this document
The usual installation sequence is the reverse of the operator
sequence.
During installation, the first step is the wiring procedure followed
by the complete configuration. At this point you can set the operator
parameter and than you can use the instrument.
This document follows this structure.
PV
SP
Process Value
(in eng. units)
Set Point
Param. valueor
State/Function
(Editing mode)
Limit
Control
High
Limiter
Exceeded
indication
Unit
(°C/°F)
DISPLAY AND KEYS
Access to:
- Operator visualizations
- ParametersEditing
- ConfigurationEditing
Increase the displayed
value or select the
next element of the
list
Decrease the displayed
value or select the
previous element
Exit from Operator
commands/Parameter
setting/Configuration
Confirming operation
(Pressed when OUT LED lit
and EX LED is OFF.)
Operator Mode Editing Mode
Confirm and go to
Next parameter
EX OUT PK
HI AL1 AL2
-L
Alarms
active
Output
(PV, max or min, time)
DIMENSIONS
Overall dimensions (L x H x D): 48 x 48 x 73 mm
(1.89 x 1.89 x 2.87 in.)
Panel Cut-out (L x H): 45+0.6 x 45+0.6 mm
(1.78+0.023 x 1.78+0.023 in.)
Mounting requirements
This instrument is intended for permanent installation, for indoor
use only, in an electrical panel which encloses the rear housing,
exposed terminals and wiring on the back.
Select a mounting location having the following characteristics:
1. It should be easily accessible;
2. There is minimum vibrations and no impact;
3. There are no corrosive gases;
4. There are no water or other fluids (i.e. condensation);
5. The ambient temperature is in accordance with the operative
temperature (0 to 50°C);
6. The relative humidity is in accordance with the instrument
specifications (20 to 90%);
The instrument can be mounted on panel with a maximum
thickness of 8 mm.
When the maximum front protection (IP65) is desired, the optional
gasket must be mounted. This is mandatory for FM approval
MOUNTING 65 mm min.
2.56 in min.
45+0.6 mm
1.78
+0.023 in
65 mm min.
2.56 in min.
45+0.6 mm
1.78
+0.023 in
7. Installation altitude: less than 2000 m;
8. Pollution category: 2;
!
RS485
TERMINALS
Pin connector
∅
1.4 mm max.
(0.055 in.)
Stripped wire
L: 5.5 mm
(0.21 in.)
L
ELECTRICAL CONNECTIONS
Thermo-
couple
OP3
Limiter
OP4
(note)
Output 4: 0-12V DO
Analogue input
mV, V mA
Note:Terminal 4 can be programmed as:
- 0 to 12 V SSR Drive Output (OP4) connecting
the load between terminals 4 and 16;
- 12 Vdc (20 mA) transmitter power supply
connecting the 2 wire transmitter between
terminals 4 and 1; for 3 wire transmitter connect
terminal 4 to transmitter power supply input and
terminal 1 and 2 to transmitter signal output.
Neutral
Line
12VDC
(note)
PV
4 to 20 mA
3 wiretransmitter
12VDC
(note)
PV
Pt100Pt1000
4 to 20 mA
2 wiretransmitter
OP1
Output 1: 4-20 mA
Output
(OP 2)
100 to 240 V AC
(-15 to +10 %)
6.5 VA max
50/60 Hz
Relay output 2,3: 2A, 250 V AC, resistive load
Linear output : 0/20 mA , 0/10 V
DI1
10 V,
6 mA
P 3AS
(default: 0)3
Increase the displayed value
or select the next element
Confirm and go to
Next parameter
Decrease the displayed value
or select the previous element
To exit the parameter settingconfig.
procedure press the key
Parameters setting
CONFIGURATION PARAMETERS SETTING
Press the key
for 3 seconds
-L
-L
-L
Go to the groups
Go to the next group
for more than 6 seconds
InP Group
N Param. Description Range value or selection list elements Dec.
point
1 SEnS Measuring input
J = TC J
crAL = TC K,
S = TC S,
r = TC R
t = TC T,
n = TC N
Pt1 = PT 100,
Pt10 = PT 1000,
0.60 = 0 to 60 mV,
12.60 = 12 to 60 mV,
0.20 = 0 to 20 mA,
4.20 = 4 to 20 mA,
0.5 = 0 to 5 V,
1.5 = 1 to 5 V,
0.10= 0 to 10 V
2.10 = 2 to 10 V,
dP
2 dP Decimal point figure
Note: For TC and RTD inputs the decimal figure must be 0 or 1 only. 0 to 3 dP
3 SSc Initial scale readout
NOTE: This parameter will be shown only when a linear input has been selected (mV, V or mA). -1999 to 9999 dP
4 FSc Full scale readout
NOTE: This parameter will be shown only when a linear input has been selected (mV, V or mA). -1999 to 9999 (E.U.) dP
5 unit Engineering unit
NOTE: This parameter will be shown only when a TC or RTD input has been selected. °c or °F
6 FiL
Digital filter on the measured value.
Note: This filter will affect the measured value but also the control action the analogue retransmission and the alarms
behaviour.
0( oFF) to 20.0 (s) 1
7 bS PV input bias -100 to 100 % of the input span dP
8 di.A Digital Input action 0 = DI1 direct
1 = DI1 reverse

OUT group
N Param. Description Range value or selection list elements Decimal
figure
9 o1.t
Out 1 type
NOTE: this parameter will be shown only when Out 1 is
present
0.20 = 0-20 mA
4.20 = 4-20 mA
0.10 = 0-10 Volt
2.10 = 2-10 Volt
0
10 o1F Out 1 function
nonE = Out not used
r.inP = Measure retransmission
r.Err = Error retransmission
r.SP = SP retransmission
r.SEr = Retransmission of a value coming from serial link
11 Ao1L Retransmission – initial scale value -1999 to Ao1H dP
12 Ao1H Retransmission – full scale value Ao1L to 9999 dP
13 o3F Out 3 function
Available: when Out 3 is present.
nonE = Out not used
AL = Alarm output
or.bo = Over-range and burn-out
P.FAL = Power failure
bo.PF = Over-range, burn-out and power Fail
14 o3AL Alarms linked up with Out 3
from 0 to 15
+1 = Alarm 1
+2 = Alarm 2
+4 = Burn-out
+8 = Overload of Out 4
0
15 o3Ac Out 3 action dir = Direct action
rEU = Reverse action
16 o4F Out 4 function
nonE = Out not used
AL = Alarm output
or.bo = Over-range and burn-out
P.FAL = Power failure
bo.PF = Burn-out and power Fail
On = Output ever ON (usable as auxiliary PWS for a transmitter).
17 o4AL Alarms linked up with Out 4
from 0 to 7
+1 = Alarm 1
+2 = Alarm 2
+4 = Burn-out
0
18 o4Ac Out 4 action dir = Direct action
rEU = Reverse action
AL1 Group
N Param. Description Range value or selection list elements Decimal
figure
19 AL1t Alarm 1 type
nonE = Alarm not used;
LoAb = Absolute low alarm;
HiAb = Absolute high alarm;
LHAo = Absolute band alarm with alarm indication out of the band;
LHAi = Absolute band alarm with alarm indication inside the band;
SE.br = Sensor break;
LodE = Deviation low alarm;
HidE = Deviation high alarm;
LHdo = Relative band alarm with alarm indication out of the band;
LHdi = Relative band alarm with alarm indication inside the band.
20 Ab1 Alarm 1 function
From 0 to 3
0 = no function
+1 = not active at power up
+2 = Relative alarm not active at set point change.
0
21 AL1L
- For High and low alarms, it is the low limit of the
AL1 threshold
- For band alarm, it is low alarm threshold
-1999 to AL1H (E.U.) dP
22 AL1H
- For High and low alarms, it is the high limit of the
AL1 threshold
- For band alarm, it is the high alarm threshold
AL1L to 9999 (E.U.) dP
23 AL1 Alarm 1 threshold AL1L to AL1H (E.U.) dP
24 HAL1 Alarm 1 hysteresis 1 to.9999 (E.U.) dP
25 AL1d Alarm 1 delay 0 (oFF) to 9999 (s) 0
AL2 Group
N Param. Description Range value or selection list elements Decimal
figure
26 AL2t Alarm 2 type
nonE = Alarm not used;
LoAb = Absolute low alarm;
HiAb = Absolute high alarm;
LHAo = Absolute band alarm with alarm indication out of the band;
LHAi = Absolute band alarm with alarm indication inside the band;
SE.br = Sensor break;
LodE = Deviation low alarm;
HidE = Deviation high alarm;
LHdo = Relative band alarm with alarm indication out of the band;
LHdi = Relative band alarm with alarm indication inside the band.
N Param. Description Range value or selection list elements Decimal
figure
27 Ab2 Alarm 2 function
0 = no function
+1 = not active at power up
+2 = Relative alarm not active at set point change.
0
28 AL2L
- For High and low alarms, it is the low limit of the
AL2 threshold
- For band alarm, it is low alarm threshold
-1999 to AL2H (E.U.) dP
29 AL2H
- For High and low alarms, it is the high limit of the
AL2 threshold
- For band alarm, it is the high alarm threshold
AL2L to 9999 (E.U.) dP
30 AL2 Alarm 2 threshold AL2L to AL2H (E.U.) dP
31 HAL2 Alarm 2 hysteresis 1 to 9999 (E.U.) dP
32 AL2d Alarm 2 delay 0 (oFF) to 9999 (s) 0
rEG group
N Param. Description Range value or selection list elements Decimal
figure
33 Hi.Lo Limit control type Hi = High limit.
Lo = Low limit.
34 r.md Restart mode
0 = On > limit output is ON in any case (the instrument start in shutdown
condition)
1 = oFF > limit output is OFF when, at power on, PV doesn’t exceed SP.
35 HyS Hysteresis of the control output From 0 to 100% of the input span dP
36 oP.SL Operative display selection 0 = PU.SP > PV and SP / SP only (lower display)
1 = SP > SP only (lower display)
37 SPLL Minimum set point value -1999 to SPHL ( E.U.) dP
38 SPHL Maximum set point value SPLL to 9999 (E.U.) dP
39 SP Set point SPLL to SPHL dP
40 dis The way to confirming operation but = by keyboard (button)
di = by digital input
41 tim Duration time when in exceeded (in
shutdown) 00.00 to 99.59 (HH.mm) 0
42 Hi Maximum measured value In Engineering Units dP
43 Lo Minimum measured value In Engineering Units dP
PAn Group
N Param. Description Range value or selection list elements Decimal
figure
44 PAS2 Password level 2 0 (oFF) to 200 0
45 PAS3 Password level 3 3 to 200 0
46 di.CL Display color
0 = Bargraph (the display color is used to show the Exceeded condition).
1 = fixed red display
2 = fixed green display
3 = fixed amber display
0
47 diS.t Display time-out 0 (OFF) to 99.59 (mm.ss) 2
SEr group
N Param. Description Range value or selection list elements Decimal
figure
48 Add Address 0 (oFF) to 254 0
49 bAud Baud rate
1200
2400
9600
19.2
38.4
CAL group
N Param. Description Range value or selection list elements Decimal
figure
50 A.L.P Adjust low Point -1999 to AH.P-10 (E.U.) dP
51 A.L.o Adjust low Offset -300 to 300 (E.U.) dP
52 A.H.P Adjust High Point A.L.P +10 to 9999 (E.U.) dP
53 A.H.o Adjust High Offset -300 to 300 (E.U.) dP
Param. Description Range value or selection list elements Dec.
point
SP Set point (shutdown set point) From SPLL to SPHL dP
AL1L - For high or low alarm, it is the low limit of AL1 threshold From -1999 to AL1H E.U. dP
- For band alarm, it is low alarm threshold
AL1H
- For high or low alarm, it is the high limit of AL1 threshold
From AL1L to 9999 dP
- For band alarm, it is high alarm threshold
AL1 Alarm 1 threshold From AL1L to AL1H dP
AL2L - For high or low alarm, it is the low limit of AL2 threshold From -1999 to AL2H E.U. dP
- For band alarm, it is low alarm threshold
AL2H - For high or low alarm, it is the high limit of AL2 threshold From AL2L to 9999 dP
- For band alarm, it is high alarm threshold
AL2 Alarm 2 threshold From AL2L to AL2H dP
HyS Hysteresis of the shutdown control (relay hysteresis for control output) From 0 to high limit of the measured input range selected (MIRS) dP
Fil Digital filter on the measured value From 0 (OFF) to 20.0 s 1
dS PV input bias From -100 to 100 % of the input span
P 2AS
(default: 20)
Increase the displayed value
or select the next element
Confirm and go to
Next parameter
Decrease the displayed value
or select the previous element
To exit the parameter setting
procedure press the key (for 3 s)
or wait until the timeout expiration
(about 30 seconds).
Parameters setting
PARAMETERS SETTING
Press the key
for 3 seconds
-L
-L
-L
Operator parameters
ON
ON ON
Deviation
Low
Deviation
High
Deviation Alarm
PV
Time
Internal
ONON
ONON
Absolute High-Low Alarm
Absolute
External
Absolute
PV
Time
ALARM TYPES
ONON
ON ONON
Band
External
Band
Internal
Band Alarm
PV
Time
ON
Absolute Alarm
Absolute
High
Absolute
Low
ONON
PV
Time

1 Introduction
The TC10-L is an FM (both FM3545 and FM3810) approved limit controller that can be configured either as a high limit or as a low limit
controller by a user.
The TC10-L features
- universal input,
- two alarm outputs,
- retransmission output,
- a timer to count the total time the Set Point has been exceeded,
- a register to retain the maximum (or the minimum) measure reached.
- The RS485 communication interface is available optionally.
2 Limiter function
The relay of the output 2 operates in fail-safe mode (relay de-energized during shutdown condition) and latching mode.
OUT 2 turns OFF (in this document this condition will be named shutdown) when:
The instrument is configured as a high limiter (Hi.Lo = Hi) and the measured value is greater than limiter threshold [“SP” parameter].
The instrument is configured as a low limiter (Hi.Lo = Lo) and the measured value is lower than limiter threshold.
Out 2 remains OFF until the condition which generated the shutdown, no longer exists and the Confirming action (rearm) has been
performed.
During a shutdown (Out 2 is OFF) the upper display will be red.
Confirming action (rearm) can be performed in two different way:
- by pressing the key [when “diS” parameter is set to “but”] but it will be accepted only when the condition which generated the
shutdown, no longer exists (EX lamp is OFF) and the set point is shown on the lower display (see “normal display” in “Navigation access”)
- by momentarily closing the digital input (by an external dry contact) [when diS parameter is set to “di”] but it will be accepted only
when the condition which generated the shutdown, no longer exists.
We define also that the time duration of the shutdown condition, stored by the instrument, will be the time from Out 2 goes OFF (shut-
down start) and the condition that generate the shutdown no longer exists.
The confirmation action is not part of this time count.
The time duration of the shutdown condition and max/min measured values are stored in memory and available for viewing (see “navi-
gation access”) until the next shutdown condition occurs.
These informations are lost at power down.
2.1 High limit control
PV
SP
Process Value
(in eng. units)
Set Point
(a)
(Editing mode)
Limit
Control
High
Limiter
Exceeded
indication
EX OUT PK
HI AL1 AL2
TC10-L
Output
(b)
(c)
(d)
(e)
The HI lamp (d) is ON
When a measured value (a) is higher than the set point (b),“EX” lamp (e) lights, “OUT” lamp (b) turns ON and the limit output relay (Out 2)
is de-energized.
EX lamp (e) turns off when PV goes into normal condition, while the ”OUT” lamp (c) stays on as it is.
The out (c) lamp turns off only when the EX lamp (e) is off and a confirming operation (rearm) has been done by an operator.
The way to confirm are (according to the “diS” parameter):
- pressing key for more than 3 seconds or
- by DI1.
Output relay is de-energized whenever “OUT” lamp is on.
Check the “HYS” parameter value if the EX lamp (e) is not turn off when PV (a) is lower than SP (b).
SP
HYS
PV
(A) (B) (C) (A) (B)(D)
EXCEEDED
LAMP
OUT
LAMP
lit
off
OUTPUT
RELAY
confirmation
(accepted)
confirmation
(not accepted)
lit
off
Energized
De-energized
OFF
OFFOFF Lit
Lit OFF Lit
ON OFF ON OFF
Lit
OFF
When the EX lamp (e) is ON but PV (a) is lower than SP (b), the upper display will be in green colour and it shows that the PV is in the
hysteresis area
SP
HYS
PV
(A) (B) (C)
EXCEEDED
LAMP
OUT
LAMP
lit
off
OUTPUT
RELAY
confirmation
(accepted)
lit
off
Energized
De-energized
Upper
display
colour
(D)
2.2 Low limit control
The HI lamp (d) is OFF
When a measured value (a) is lower than the setpoint (b), “EX” lamp (e) lights, “OUT” lamp (c) turns ON and the limit output relay is
de-energized then.
“EX” (e) lamp turns off when PV goes into normal condition, while the “OUT” lamp (c) lamp stays on as it is.
The out (c) lamp turns off only when the EX lamp (e) is off and a confirming operation (rearm) has been done by an operator.
The way to confirm are (according to the “diS” parameter):
- pressing key for more than 3 seconds or
- by DI1.
The confirming operation is not accepted during PV exceeds SP (D) (during EXCEEDED lamp lights*). State of output relay is de-energized
whenever “OUT” lamp is on.
Output relay is de-energized whenever “OUT” lamp is on.
Check the “HYS” parameter value if the EX lamp (e) is not turn off when PV (a) is lower than SP (b).
SP
HYS
PV
(A) (B) (C) (A) (B)(D)
EXCEEDED
LAMP
OUT
LAMP
lit
off
OUTPUT
RELAY
confirmation
(accepted)
confirmation
(not accepted)
lit
off
Energized
De-energized
OFF
OFFOFF Lit
Lit OFF Lit
ON OFF ON OFF
Lit
OFF
When the EX lamp (e) is ON but PV (a) is lower than SP (b), the upper display will be in green colour and it shows that the PV is in the
hysteresis area
SP
HYS
PV
(A) (B) (C)
EXCEEDED
LAMP
OUT
LAMP
lit
off
OUTPUT
RELAY
confirmation
(accepted)
lit
off
Energized
De-energized
Upper
display
color
(D)
2.3 Working at power on when r.nd is set to 0
(Limit output is de-energized at power on in any cases.)
The output relay is always de-energized (opened) at power-on,even if PV does not exceed SP(A). The output (OUT) display lamp is lit.
If the PV does not exceed SP, after the confirming operation, output relay will be energized (closed) and the output (OUT) display lamp
turns off .
SP
HYS
PV
(A) (B) (C) (A) (B)(D)
EXCEEDED
LAMP
OUT
LAMP
lit
off
OUTPUT
RELAY
confirmation
(accepted)
confirmation
(not accepted)
lit
off
Energized
De-energized
OFF
OFFOFF
Lit OFF Lit
OFF ON OFF
Lit
OFF
Power
ON
OFF
2.4 Working at power on when r.nd is set to 1
(Limit output is energized at power on when PV doesn’t exceed SP)
The state of output relay is energized (closed) and the output (OUT) display lamp turns off if the PV does not exceed SP at power-on
SP
HYS
PV
(A) (B) (D)(C)
EXCEEDED
LAMP
OUT
LAMP
lit
off
OUTPUT
RELAY
confirmation
(accepted)
lit
off
Energized
De-energized
OFF
OFF
OFF Lit
ON OFF
Lit
OFF
Power
ON
OFF
OFF
ON
OFF
2.5 Note about sensor failure (burnout)
Sensor failure shall result in process shutdown for a limit switch; an alarm or process shutdown for a supervisory switch.
Upscale burnout is required for a high limit switch.
Down scale burnout for a low limit switch.
Instrument operativity

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DISPOSAL
The appliance (or the product)
must be disposed of separately
in compliance with the local
standards in force on waste
disposal.
Navigation, access levels and keyboard management
The TC10-L is equipped with 3 different levels:
Level 1
At power up the instrument starts in “Operator Mode” (in this document O.M.)
When in O.M., the keyboard will operate as follows:
CONTROLLER OPERATION
Additional Information
01.35
tin
254
Lo
3854
Hi
Exceed
Depending on parameter settingHi.Lo
Max. PV value
see note
duration
00.00
tin
86
Lo
86
Hi
Back to the
Standard display
NOTE: pressed for more than 3 seconds when EX LED is OFF.
see note
see note
Standard display
Min. PV value
Actual PV value
Actual
PV value
TC10-L
TC10-L
Fast
pressure
Fast
pressure
Level 2
From O.M, pressing “Enter” for more than 3 second and setting Pass 20 the instrument starts the Operator Parameter Procedure
When in OPP, the keyboard will operate as follows:
P 2AS
(default: )20
Access to
parameters
To exit the parameter setting
procedure press the key (for 3 s)
or wait until the timeout expiration
(about 30 seconds).
Increase the displayed value
or select the next element
Confirm and go to
Next parameter
Decrease the displayed value
or select the previous element
Parameters setting
Press the key
for 3 seconds
OPERATOR PARAMETERS SETTING
-L -L -L
For the full list see “ parameter setting”.
Level 3
From O.M., pressing “Enter” for more than 3 second and setting Pass 30 the instrument starts the Configuration Parameter Procedure
P 3AS
(default: )03
Access to
parameters
To exit the parameter setting
procedure press the key (for 3 s)
or wait until the timeout expiration
(about 30 seconds).
Press the key
for 3 seconds
CONFIGURATION PARAMETERS SETTING
-L -L -L
Increase the displayed value
or select the next element
Confirm and go to
Next parameter
Decrease the displayed value
or select the previous element
Parameters setting
Go to the groups
Go to the next group
For the full list see “ parameter setting”.
Hardware specifications
Measuring input
Thermocouples
Type: J,K,S,R,T,N programmable.
Continuity detection current: 250 nA
Engineering Unit: °C or °F programmable.
Cold junction: automatic compensation from 0 to +55 °C.
Cold junction temperature drift : 0,05 °C/°C @ 25 °C after a warm-up (instrument ON) equal to 20 minutes.
Burn-out: full scale.
TC Type Ranges Calibration
J -50 to 1000 °C -50.0 to 999.9 °C -58 to 1832 °F -58.0 to 999.9°F
EC 584-1
DIN 43710 - 1977
K -50 to 1370 °C -50.0 to 999.9 °C -58 to 2498 °F -58.0 to 999.9 °F
S -50 to 1760 °C -50.0 to 999.9 °C -58 to 3200 °F -58 to 999.9 °F
R -50 to 1760 °C -50.0 to 999.9 °C -58 to 3200 °F -58.0 to 999.9 °F
T -70 to 400 °C -70.0 to 400.0 °C -94 to 752 °F -94.0 to 752.0 °F
N -50 to1300°C -50.0 to 999.9°C -58 to 2372°F -58.0 to 999.9 °F
RTD (Resistive Temperature Detector)
Type: Pt 100 3 wires
Pt 1000 2 wires.
Current injection: 135 µA.
Line resistance: Automatic compensation (PT100 only) up to 20 Ohm/wire with maximum error <+0.1% input span.
Engineering unit: °C o °F programmable.
Burn-out: full scale.
RTD type Ranges Calibration
Pt 100
-200 to 850 °C -328 to 1562 °F
DIN 43760
EN 60751/A2.
- 200.0 to 850.0 °C -328.0 to 999.9 °F
PT 1000
-200 to 850 °C -328 to 1562 °F
- 200.0 to 850.0 °C -328.0 to 999.9 °F
Linear inputs
Type: 0/12-60 mV, 0/4-20 mA, 0/1-5V, 0/2-10V.
Readout: programmable from -1999 to 9999
Decimal point: programmable
Input type Input impedance
0/12 to 60 mV > 1 MOhm
0/4 to 20 mA 53 Ohm
0/1 to 5 V or 0/2 to 10 V > 500 kOhm
Digital input
Type: contact free of voltage
Max. contact resistance: 100 Ohm.
Contact rating: 10 V, 6 mA.
Outputs
Out 1
Available: Optionally
Output action: direct/reverse programmable
Function: retransmission
Output type: 0-20 mA, 4-20 mA, 0-10 V or 2-10V programmable
Isolation: isolated output
Out 2
Function: Limiter output
Available: Ever
Output action: Reverse
Output type: relay
Contact type: SPST (NO contact)
Contact rating: 2A / 250 V c.a. on resistive load.
1 A / 250 V with cosf = 0.4
Out 3
Function: Alarm output
Available: optionally
Output type : relay
Contact type: SPST (No contact)
Contact rating: 2A / 250 V c.a. on resistive load.
1 A / 250 V with cosf = 0.4
Out 4 (when programmed)
Function: alarm output
Available: ever
Output type : SSR drive
Isolation: Not isolated
Protection : Output protected from short circuit.
Logic level 1: 12 V, 20 mA max.
Logic level 0: <0.5 V
Auxiliary power supply for TX
NOTE: this output is obtained by forcing the out 4 to ON.
Isolation: Not isolated
Protection : Output protected from short circuit.
Voltage: 12 VDC
Current: 23 mA Max.
Serial interfaces
Type: TTL
Available: ever
Isolation: Not isolated
Protocol: Modbus RTU
Baud rate: from 1200 to 38400 baud
Multiple reading: max 16 word.
Multiple writing: max 16 word.
Parity: none
Data format: 8 bit
Start Bit : 1
Stop Bit: 1
Type: RS 485 optionally
Available: on request
Isolation: Isolated (50 V)
Protocol: Modbus RTU
Baud rate: from 1200 to 38400 baud
Multiple reading: max 16 word.
Multiple writing: max 16 word.
Parity: none
Data format: 8 bit
Start Bit : 1
Stop Bit: 1