Shimaden SR23 series User manual

SR23 Series
Digital Controller
Instruction Manual
(Detailed version)
1-input
MSR023-E01-D
July. 2017
Thank you for purchasing the Shimaden SR23 Series Digital
Controller. Check that the delivered product is the correct item you
ordered. Do not begin operating this product until you have read
and thoroughly understood the contents of this Instruction Manual
(Detailed version).

i
Request
Make sure that this Instruction Manual (Detailed version) is given to the final user of the
device.
Keep this manual at the work site during operation of the SR23 Series.
Preface
This Instruction Manual describes the basic functions and how to use "1-input: 1-
output/2-output" SR23 Series Controllers. For details on "2-input: 1-output/2-
output" and "servo output," refer to separate manuals.
This Instruction Manual is meant for those will be involved in the wiring,
installation, operation and routine maintenance of the SR23 Series. This manual
describes the handling, installation and wiring procedures for operation.
While using this device, you should always follow the instructions written in this
manual.
For safety precautions and potential damage to equipment and/or facilities,
additional instructions are indicated by the following headings.
Safety Precautions
Warning
The SR23 Series digital controllers are control instruments designed for
industrial use to control temperature, humidity and other physical values.
It must not be used in any way that may adversely affect the safety,
health or working conditions of those who come into contact with the
effects of its use. When used, adequate and effective safety
countermeasures must be provided at all times by the user. No warranty,
express or implied, is valid when this device is used without the proper
safety countermeasures.
Warning
Before you start to use this device, install it in a control panel or the
like and avoid touching the terminals.
Do not open this device's case, and touch the boards or inside of the
case with your hands or a conductor. The user should never repair or
modify this device. Doing so might cause an accident that may result
in death or serious bodily injury from electric shock.

ii
Caution
To avoid damage to connected peripheral devices, facilities or the product
itself due to malfunction of this device, safety countermeasures such as proper
installation of the fuse or installation of overheating protection must be taken
before use. No warranty, express or implied, is valid in the case of use
resulting in an accident without having taken the proper safety
countermeasures.
The warning mark on the plate affixed on the casing of this device warns
you not to touch charged parts while this device is powered ON.
Doing so might cause an electric shock.
A means for turning the power OFF such as switch or a breaker must be
installed on the external power circuit connected to the power terminal on this
device.
Fasten the switch or breaker at a position where it can be easily operated by
the operator, and indicate that it is a means for powering this device OFF.
This device does not have a built-in fuse. Install a fuse that conforms to the
following rating in the power circuit connected to the power terminal.
Fuse rating/characteristics: 250 VAC 1.0A/medium lagged or lagged type
When wiring this device, tighten the terminal connections firmly.
Use the device with the power voltage and frequency within their rated range.
s
Do not apply a voltage or current outside of the input rating to the input
terminal.
Doing so might shorten the service life of this device or cause it to
malfunction.
The voltage and current of the load connected to the output terminal should
be within the rated range.
Exceeding this range may cause the temperature to rise which might
shorten the service life of this device or cause it to malfunction.
This device is provided with ventilation holes for heat to escape. Prevent
metal objects or other foreign matter from entering these ventilation holes
as this may cause this device to malfunction. Do not block these ventilation
holes or allow dirt and dust to stick to these holes. Temperature buildup or
insulation failure might shorten the service life of this device or cause it to
malfunction.
Repeated tolerance tests on voltage, noise, surge, etc. may cause this
device to deteriorate.
Never remodel this device or use it a prohibited manner.
To ensure safe and proper use of this device, and to maintain its reliability,
observe the precautions described in this manual.
Do not operate the keys on the front panel of this device with a hard or
sharp-tipped object. Be sure to operate the keys with your fingertips.
When cleaning this device, do not use paint thinner or other solvents. Wipe
gently with a soft, dry cloth.
It takes 30 minutes to display the correct temperature after applying power
to the digital controller. (Therefore, turn the power on more than 30 minutes
prior to the operation.)

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Check before use
This device has been fully checked for quality assurance before shipment from the
factory. However, you are requested to make sure that there are no errors, damages or
shortages in the delivered items by confirming the model code, external appearance of
the device and the number of accessories.
Confirmation of model codes
Referring to the table below check the model codes affixed to the case of the product to
check if the respective codes indicate what was specified when you ordered the product.
Checking accessories
Make sure that your product package has all of the following items
Standard accessories
(1) Instruction Manual (A3 size paper ×4)
(2) Mounting fixture (w/ 2 screws)
(3) Terminal cover
(4) Unit decal
Optional accessories
(1) Current transformer (CT) for heater break alarm (when the heater break alarm option
is selected)
(2) Terminal resistor (when the RS-485 communication option is selected)
Options (sold separately)
The following table shows the options available for this product.
Model Name Model No. Specification
Infrared Communication
Adapter
S5004 USB 1.1
Shunt resistor QCS002 250Ω±0.1%
Relay Unit AP2MC Converts open collector output to 2-point
contact.
SV No. Selector KA251 BIN code, switchable between SV1 to SV10
Setup tool “Parameter Assistant” /USB driver can be downloadable FREE from
the Shimaden website shown as below.
http://www.shimaden.co.jp/english/support/index.html

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1-input specification
Item Code Specification
1. Series SR23- Multi-function controller, DIN 96 x 96 mm
2. Basic functions SS Universal-input, 1-input/1-output control, 3 event outputs
SD Universal-input, 1-input/2-output control, 3 event outputs
3. Control Output 1
Y Contact 1c, Contact rating: 240 V AC, 2.5 A/resistive load, 1A/ inductive load
I Current 4 to 20 mA DC, Load resistance: 600Ωmax.
P SSR drive voltage 12 V±1.5 V DC, Load current: 30 mA max.
V Voltage 0 to 10 V DC, Load current: 2 mA max.
4. Control Output 2
N- selected when basic
function SS is
used
N- None
Y- Contact 1c, Contact rating: 240 V AC 2.5 A/resistive load, 1A/ inductive load
I- Current 4 to 20 mA DC, Load resistance: 600Ωmax.
P- SSR drive voltage 12 V±1.5 V DC, Load current: 30 mA max.
V- Voltage 0 to 10 V DC, Load current: 2 mA max.
5. Remote Input/
Heater break alarm (for
single-phase) *1
Standard 06 0 to 10 V DC, Input resistance: Approx.500 kΩNot insulated
04 4 to 20 mA DC, Input resistance: 250Ω
05 1 to 5 V DC, Input resistance: Approx.500 kΩ
14 4 to 20 mA DC, Input resistance: 250ΩInsulated
15 1 to 5 V DC, Input resistance: Approx.500 kΩ
16 0 to 10 V DC, Input resistance: Approx.500 kΩ
31 Heater break alarm (heater current 30 A, CT
provided)
Selectable
only when
Control Output
1 or 2 is Y or P
32 Heater break alarm (heater current 50 A, CT
provided)
6. Analog Output 1
0 Without
3 0 to 10 mV DC, Output resistance: 10Ω
4 4 to 20 mA DC, Load resistance: 300Ωmax.
6 0 to 10 V DC, Load current: 2 mA max.
7. Analog Output 2/Sensor Power Supply
0 Without
3 0 to 10 mV DC, Output resistance: 10Ω
4 4 to 20 mA DC, Load resistance: 300Ωmax.
6 0 to 10 V DC, Load current: 2 mA max.
8 Sensor power supply 24 V DC 25mA
8. External I/O control signals (DI/DO)
Standard 0 4 DI, 5 DO
*2 1 10 DI, 9 DO
2 10 DI, 13 DO
9. Communication interface
0 Without
3 RS-485 (not insulated) SHIMADEN
protocol/MODBUS
communication protocol
5 RS-485
7 RS-232C
10. Remarks
0 Standard firmware
1-9
A-Z Customized firmware
*1 When the 2-output specification is used, either of Control Output 1 or Control Output 2 is
used as the heater break alarm.
*2 Ten DI points (code 1 or 2) are required for switching the SV No. by DI.

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Contents
1 INSTALLATION & WIRING.................................................................1
1-1 Installation Site ............................................................................................1
1-2 External Dimensions and Panel Cutout .......................................................1
1-3 Mounting......................................................................................................2
1-4 Current Transformer (CT) for Heater Break Alarm ......................................3
1-5 Rear Terminal Arrangement Diagrams........................................................4
1-6 Wiring ..........................................................................................................6
2NAMES & FUNCTIONS OF PARTS ON FRONT PANEL...................7
3BASIC OPERATIONS.......................................................................11
3-1 Power ON ..................................................................................................11
3-2 Switching LCD Screen Display and Moving the Cursor.............................12
(1) Switching the screen display........................................................................... 12
3-3 Changing and Registering Data.................................................................13
(1) Entering numerical values............................................................................... 13
(2) Selecting setup items...................................................................................... 14
4CONTROL FUNCTION BLOCK DIAGRAMS....................................15
4-1 1-input, 1-output/2-output ..........................................................................15
5SETUP ..............................................................................................17
5-1 Parameter Setup Procedure ......................................................................17
6OUTPUT SPECIFICATION & KEY LOCK ........................................19
6-1 Confirming the Output Specification ..........................................................19
6-2 Releasing the Key Lock.............................................................................20
(1) Key lock screen display .................................................................................. 20
(2) Releasing the key lock .................................................................................... 20
7I/O SETTINGS, INFRARED COMMUNICATION..............................21
7-1 Output Specifications (2-output specification)............................................21
7-2 Infrared Communication ............................................................................21
7-3 Measuring Range ......................................................................................22
(1) Range setting.................................................................................................. 22

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(2) Range scaling.................................................................................................. 22
7-4 Unit ............................................................................................................ 26
7-5 Decimal Point Position............................................................................... 26
(1) Decimal point position ..................................................................................... 26
(2) Switching the lowest digit past the decimal point ............................................ 27
7-6 Cold Junction Compensation..................................................................... 28
(1) Thermocouple cold junction compensation ..................................................... 28
8I/O AUXILIARY SETTINGS...............................................................29
8-1 PV Compensation Value ........................................................................... 29
(1) PV bias ............................................................................................................ 29
(2) PV filter ............................................................................................................ 29
(3) PV slope .......................................................................................................... 29
8-2 Square Root Extraction Operation............................................................. 30
(1) Enabling the square root extraction operation................................................. 30
(2) Low cut ............................................................................................................ 30
8-3 Control Output ........................................................................................... 31
(1) Action characteristics....................................................................................... 31
(2) Output at standby ............................................................................................ 31
(3) Output at error ................................................................................................. 32
(4) Proportional cycle time .................................................................................... 32
(5) Setting output 2 ............................................................................................... 32
(6) Rate-of-change limiter ..................................................................................... 33
8-4 Ten-Segment Linearizer Approximation .................................................... 33
(1) Enabling ten-segment linearizer approximation .............................................. 33
(2) Setting input points .......................................................................................... 33
8-5 Compensating Control Output/Analog Output ........................................... 36
9SV VALUE & REMOTE SV VALUE ..................................................38
9-1 Setting the SV Value ................................................................................. 38
(1) SV limiter ......................................................................................................... 38
(2) Set value (SV) ................................................................................................. 38
9-2 Setting the Remote SV Value.................................................................... 39
(1) Monitoring the remote SV................................................................................ 39
(2) Remote tracking .............................................................................................. 39
(3) Remote mode .................................................................................................. 40
9-3 Setting the Remote SV Compensation Value............................................ 41
(1) Remote ratio .................................................................................................... 41
(2) Remote bias .................................................................................................... 42
(3) Remote filter .................................................................................................... 42
(4) Remote scale................................................................................................... 43
9-4 Setting the Remote PID No. and Square Root Extraction Operation......... 44

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(1) Setting the remote PID No. ............................................................................. 44
(2) Enabling remote square root extraction operation function............................. 44
(3) Low cut............................................................................................................ 45
9-5 Setting the Ramp.......................................................................................45
(1) Ramp value..................................................................................................... 45
(2) Ramp unit time................................................................................................ 45
(3) Ramp ratio ...................................................................................................... 46
(4) Executing ramp control ................................................................................... 46
10 PID SETTING....................................................................................48
10-1 Proportional Band (P) ................................................................................48
10-2 Integral Time (I) .........................................................................................48
10-3 Derivative time (D).....................................................................................49
10-4 Manual Reset (MR) ...................................................................................49
10-5 Action Hysteresis (DF)...............................................................................50
10-6 Dead Band (DB) ........................................................................................50
10-7 Set Value Function (SF) ............................................................................52
10-8 Output Limit Value (OUT1L to OUT2H) .....................................................53
10-9 Zone PID ...................................................................................................54
(1) Selecting Zone PID ......................................................................................... 54
(2) Zone hysteresis............................................................................................... 55
(3) PID zone ......................................................................................................... 55
10-10 Auto Tuning Point ......................................................................................56
11 EVENT & DO SETTING....................................................................58
11-1 Monitor Screens ........................................................................................58
(1) DO monitor...................................................................................................... 58
(2) Logic monitor .................................................................................................. 58
11-2 EVENT/DO Action .....................................................................................58
(1) Output characteristics ..................................................................................... 60
(2) Hysteresis ....................................................................................................... 61
(3) Delay time ....................................................................................................... 61
(4) Inhibit action.................................................................................................... 62
(5) Event action at inhibit...................................................................................... 62
11-3 Event Logic Operations .............................................................................63
(1) Logic operation mode (Log MD) ..................................................................... 63
(2) Assigning logic operation input (SRC1, SRC2)............................................... 63
(3) Logic operation input logic (Gate1, Gate2) ..................................................... 64
11-4 Timers/Counters ........................................................................................64
(1) Timer time ....................................................................................................... 64
(2) Counter ........................................................................................................... 65
(3) Assigning input (SRC)..................................................................................... 65

viii
(4) Mode (Log MD)................................................................................................ 65
12 OPTION (DI, AO, HB, COM) SETTING ............................................66
12-1 DI............................................................................................................... 66
(1) DI monitor screen ............................................................................................ 66
(2) Selecting DI action........................................................................................... 66
12-2 Analog Output ........................................................................................... 68
(1) Analog output type........................................................................................... 68
(2) Scaling analog output...................................................................................... 68
12-3 Setting the Heater Break/Heater Loop Alarms .......................................... 69
(1) Connecting the current transformer (CT)......................................................... 69
(2) Heater current monitor..................................................................................... 69
(3) Heater Break Alarm current (HBA) .................................................................. 70
(4) Heater Loop Alarm current (HLA).................................................................... 70
(5) Heater Break/Heater Loop Alarm mode (HBM)............................................... 70
(6) Heater Break detection selection (HB) ............................................................ 71
12-4 Communication ......................................................................................... 72
(1) Setting communication .................................................................................... 72
(2) Communication mode (COM).......................................................................... 73
13 KEY LOCK SETTING........................................................................74
13-1 Setting Key Lock........................................................................................ 74
(1) Displaying the key lock screen ........................................................................ 74
(2) Key lock ........................................................................................................... 74
14 MONITORING, EXECUTING & STOPPING OPERATION...............76
14-1 Flow of Basic Screen................................................................................. 76
(1) 1-input specification......................................................................................... 76
14-2 Operations in Basic Screen ....................................................................... 77
(1) Switching the SV No........................................................................................ 77
(2) Output monitor screen ..................................................................................... 77
15 OPERATIONS DURING CONTROL.................................................78
15-1 Monitoring Control ..................................................................................... 78
(1) Basic screen .................................................................................................... 78
(2) Output value display ........................................................................................ 78
15-2 Switching the Execution SV No. ................................................................ 79
15-3 Setting the Execution SV No. .................................................................... 79
15-4 Externally Switching the SV No. ................................................................ 80
15-5 Auto Tuning ............................................................................................... 81
(1) Executing and Stopping Auto Tuning .............................................................. 81

ix
(2) Selecting the PID tuning mode ....................................................................... 82
15-6 Self Tuning ................................................................................................82
15-7 Setting Control Output ...............................................................................83
(1) Switching auto/manual of Control Output........................................................ 83
(2) Output value.................................................................................................... 83
(3) MAN key operations........................................................................................ 84
15-8 Control Standby (STBY) ............................................................................85
15-9 Pausing/Resuming Ramp Control (RAMP)................................................86
15-10 Tuning Functions .......................................................................................87
15-10-1 Auto tuning (AT) ..................................................................................... 87
15-10-2 Self tuning............................................................................................... 89
(1) Self tuning: by step response (St)................................................................... 89
(2) Self tuning: by hunting suppression (Hu) ........................................................ 91
16 ERROR DISPLAYS...........................................................................94
16-1 Operation Check Abnormalities at Power ON............................................94
16-2 PV Input Abnormalities ..............................................................................94
16-3 REM Input Abnormalities ...........................................................................95
16-4 Heater Current Abnormalities (option) .......................................................95
17 LIST OF PARAMETERS...................................................................96
17-1 Basic Screen Group (group 0) ...................................................................96
17-2 Execution Screen Group (group 1) ............................................................96
17-3 SV Setup Screen Group (group 2).............................................................97
17-4 PID Screen Group (group 3)......................................................................98
17-5 EVENT/DO Screen Group (group 4) .........................................................99
17-6 DI/Options Screen Group (group 5).........................................................101
17-7 Communication (group 5) ........................................................................102
17-8 Control Output Screen Group (group 6) ..................................................103
17-9 Unit/Range Screen Group (group 7)........................................................104
17-10 Lock, etc Screen Group (group 8) ...........................................................105
18 PARAMETER SETUP RECORD SHEETS.....................................106
18-1 Product Model Code................................................................................106
18-2 SV Parameters ........................................................................................106
18-3 PID Parameters .......................................................................................107
18-4 EVENT/DO Parameters...........................................................................108
18-5 DI/Options Parameters ............................................................................109
18-6 Control Output Parameters......................................................................109
18-7 Unit Measuring Range Parameters .........................................................110

x
18-8 Lock, etc. Parameters.............................................................................. 111
19 SPECIFICATIONS ..........................................................................112
19-1 Display..................................................................................................... 112
19-2 Setting ..................................................................................................... 113
19-3 Input ........................................................................................................ 114
19-4 Control..................................................................................................... 115
19-5 Event Output ........................................................................................... 116
19-6 External Control Output (DO) .................................................................. 117
19-7 External Control Input (DI)....................................................................... 117
19-8 Logic Operation Functions....................................................................... 118
19-9 Heater Break Alarm (option).................................................................... 118
19-10 Analog Output (option) ............................................................................ 119
19-11 Sensor Power Supply (option)................................................................. 119
19-12 Communication (option) .......................................................................... 120
19-13 Infrared Communication .......................................................................... 121
19-14 General Specifications............................................................................. 121

xi
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xii
LCD Flow Chart
The following figure shows how to progress through the LCD screen hierarchy on this
device.
Screens that are always displayed
Non-standard
screen
Screens that are displayed depending
on options/setup values.
Standard screen
Control execution
screens
Group 0
Basic screens SV screens PID screens
Group 1 Group 2 Group 3
Event/DO screens
Group 4
MD: None ACT:N.O.
SV Limit_L: 0.0
DO5
MD: None ACT:N.O.
AT : OFF
MAN : OFF
STBY: OFF
RAMP
 STOP
COM

LOCAL
CTRL EXEC
℃
SV Limit_H: 800.0 ℃
REM Bias: 0.0℃
Filt: OFF
Sc_L: 0.0℃
Sc_H: 800.0℃
REM Track: NO
REM Mode: RSV
1-0
PIDSV
3-0
1-0 2-0 3-0
0-0
0.0℃
SV1 PID01-OUT1
P: 3.0% MR: 0.0%
I: 120s SF: 0.40
D: 30s
PID01 OUT1L: 0.0%
OUT1H: 100.0%
Zone PID1: OFF
HYS1: 2.0
1-1
1-2
2-1
2-2
3-1
0-0
0 50 100
SVNo.
OUT1
0.0%
PID02-OUT1
P: 3.0% MR: 0.0%
I: 120s SF: 0.40
D: 30s
PID02 OUT1L: 0.0%
PID10 OUT1
I: 120s SF: 0.40
D: 30s
PID10 OUT1L: 0.0%
OUT1H: 100.0%
Tuning : Auto Tuning
Hunting: 0.5%
AT Point: 0.0
SV and Remote,Ramping PID and Out Limit, AT
Exec.Key
01
RAMP Up: OFF
Down: OFF
Unit: /Sec
Ratio: /1
2-0
REM PID : 1
SQ. Root: ON
EVENT/DO
4-0
EV1 SP: 2500.0℃
MD: DEV Hi ACT:N.O.
DF: 2.0 ℃IH:OFF
DLY: OFF
DO2
MD: None ACT:N.O.
Alarm and Status
EV2 SP: -2500.0 ℃
MD: DEV Low ACT:N.O.
DF: 2.0 ℃ IH:OFF
EV3
MD: None ACT:N.O.
DO3
MD: None ACT:N.O.
DO4
MD: None ACT:N.O.
DO6
DO13
OUT1
0.0%
0 50 100
0-1
SCRN
+
ENT SCRN
+
ENT SCRN
+
ENT SCRN
SCRN
GRP
SCRN
SCRN
SCRN
+
ENT SCRN
SCRN
+ENT SCRN
SCRN
+
ENT SCRN
SCRN
+ENT SCRN
SCRN
GRP GRP
GRP GRP GRP
REM:
2-3 +
ENT SCRNSCRN
2-4 +
ENT SCRN
SCRN
+
ENT SCRNSCRN
2-10
+
ENT SCRNSCRN
+
ENT SCRN
SCRN
+
ENT SCRN
SCRN
+
ENT SCRN
SCRN
+
ENT SCRN
SCRN
2-11
2-12
2-15
2-14
2-13
2-16
OUT1H: 100.0%
3-2
3-3
3-4
3-19
3-20
3-21
3-22
P: 3.0% MR: 0.0%
+
ENT SCRNSCRN
+
ENT SCRNSCRN
+
ENT SCRN
SCRN
+
ENT SCRNSCRN
+
ENT SCRNSCRN
+
ENT SCRNSCRN
+
ENT SCRN
SCRN
+
ENT SCRN
SCRN
+
ENT SCRN
SCRN
+
ENT SCRN
SCRN
+
ENT SCRN
SCRN
+
ENT SCRN
SCRN
+
ENT SCRN
SCRN
+
ENT SCRN
SCRN
+
ENT SCRN
SCRN
+
ENT SCRN
SCRN
+
ENT SCRN
SCRN
+
ENT SCRN
SCRN
4-2
4-3
4-4
4-5
4-6
4-7
4-8
4-9
4-10
4-17
4-0
GRP SCRN +ENT SCRN GRP
SV2
SV3
SV4
SV10
℃
DO6 DO7 DO8 DO9
DO10 DO11 DO12 DO13
4-1
+
ENT SCRN
SCRN
STEV:OFF
DLY: OFF STEV:OFF
DO1
MD: None ACT:N.O.
GRP
SCRN +ENT SCRN
Low Cut : 1.0%
MD: None ACT:N.O.
0.0℃
0.0℃
0.0℃
0.0℃
0.0℃

xiii
When the
DISP
key is pressed at a screen other than the 0-0 basic screen, the 0-0 basic
screen is returned to.
Control output screens
DI/Option screens Unit/Range screens Lock, etc screens
Group 5 Group 6 Group 7 Group 8
DI/OPTION
6-0
7-0
8-0
5-0 6-0 7-0 8-0
CTRL OUT UNIT/RANGE LOCK,
OUT1 ACT: Reverse
STBY: 0.0%
ERR: 0.0%
Rate Limiter
OUT1: OFF
PV Bias : 0.0
PV Filter: OFF
RANGE: 06(K3)
Sc_L  0.0℃
Sc_H  800.0℃
UNIT:℃ DP XXXX.X
Figure Normal
CJ : Internal
PMD: ON
A 1: 0.00%
B 1: 0.00%
A 10: 0.00%
B 10: 0.00%
A 11: 0.00%
B 11: 0.00%
KLOCK OFF
IR COM: ON
[ 1in 1out 1loop ]
6-1
6-2
7-1
7-2
7-3
7-3
8-1
SQ.Root: ON
Low Cut: 1.0%
7-4
7-9
DI10
5-0
DI1: None
DI2: None
DI3: None
DI4: None
DI9: None
DI10: None
Ao1MD: PV
Ao1_L: 0.0℃
Ao1_H: 800.0℃
Ao2MD: SV
Ao2_L: 0.0℃
Ao2_H: 800.0℃
COM PROT: SHIMADEN
ADDR: 1
BPS : 9600
MEM : EEP
COM DATA: 7
PARI: EVEN
STOP: 1
DELY: 10 ms
5-1
5-2
5-4
5-5
5-6
5-8
5-9
5-10
DI1 DI2 DI3 DI4 DI5
DI7 DI8 DI9
DI6
COM CTRL: STX_ETX_CR
BCC: ADD
A-Output, H-Break,
Communication
RA/DA, Cycle, Rate Bias, Filter
SQ.Root, Prox Mode
Key Lock, etc
CYC: 30s
+ENT SCRNSCRN
+
ENT SCRN
SCRN
+
ENT SCRN
SCRN
+
ENT SCRNSCRN
+
ENT SCRNSCRN
+
ENT SCRN
SCRN
+
ENT SCRNSCRN
+
ENT SCRNSCRN
+
ENT SCRNSCRN
GRP +ENT SCRNSCRN
+
ENT SCRNSCRN
+
ENT SCRNSCRN
GRP
+ENT SCRN
SCRN
+
ENT SCRN
SCRN
+
ENT SCRN
SCRN
+
ENT SCRNSCRN
+
ENT SCRNSCRN
+
ENT SCRNSCRN
+
ENT SCRN
SCRN
GRP +ENT SCRNSCRN
+
ENT SCRNSCRN
GRP
GRP GRP GRP
DI5: None
DI6 : None
5-3
+ENT SCRN
SCRN
DI7 : None
DI8 : None
Heater [ 0.0A ]
HBA: OFF
HLA: OFF
HBM: Lock HB OUT1
5-7

+
ENT SCRN
SCRN

etc
A 2: 0.00%
B 2: 0.00%
A 3: 0.00%
B 3: 0.00%
7-5 +ENT SCRN
SCRN
RANGE: 84(0-5V)
Sc_L  0.0%
Sc_H  100.0%
UNIT:% DP XXXX.X
7-2
+
ENT SCRNSCRN
PV Bias : 0.0
PV Filter: OFF
7-1
PV Slope: 1.000
+
ENT SCRNSCRN
( mV, V input )
( TC, RTD input )
7-0
OUTPUT: Single

xiv
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1 INSTALLATION & WIRING 1
1 INSTALLATION & WIRING
1-1 Installation Site
Caution
Do not use this device in the following sites. Doing so might result in
malfunction or damage to this device and in some cases cause fire and/or
dangerous situations.
Locations that are filled with or generate inflammable gas, corrosive
gas, dirt and dust, smoke, etc.
Locations that are subject to water droplets, direct sunlight or strong
radiated heat from other equipment
Locations where the ambient temperature falls below -10°C or rises
above 50°C
Locations where dew condensation forms and the humidity reaches 90% or
more
Near equipment that generates high-frequency noise
Near heavy current circuits or locations likely to be subject to inductive
interference
Locations subject to strong vibration and impact
Locations exceeding an elevation of 2000 m
1-2 External Dimensions and Panel Cutout
External dimensions
-w/terminal cover
Unit: mm

2 1 INSTALLATION & WIRING
Panel cutout
Unit: mm
1-3 Mounting
Caution
To ensure safety and maintain the functions of this device, do not
disassemble this device.
If this device must be disassembled for replacement or repair, contact
your dealer.
Follow the procedure below to mount this device on a panel.
1. Drill mounting holes referring to the panel cutout dimensions described in the
previous section.
The applicable thickness of the mounting panel is 1.0 to 8.0 mm.
2. Press this device into the panel from the front of the panel.
3. Insert the mounting fixtures at the top and bottom of this device, and tighten the
screws from behind to fasten the device in place.
4. Over-tightening the screws may deform or damage the device housing.
Take care not to tighten the screws too tight.
5. After completing wiring after installation, attach the terminal cover.
Mounting fixture
ＳＲ２３
Mounting fixture
or more
or more

1 INSTALLATION & WIRING 3
1-4 Current Transformer (CT) for Heater Break Alarm
The CT can be used when the heater break alarm (option) is selected in the product
specifications.
Either of the following CT is provided.
For 0 to 30A (CTL-6-S)
Unit: mm
For 0 to 50A (CTL-12-S36-8)
Unit: mm
30
40
25
10
5.8 
2- 3.5 
21
10.5
3
30
40
40
15
7.5
12 
2-M3 depth 4
2.36 

4 1 INSTALLATION & WIRING
1-5 Rear Terminal Arrangement Diagrams
1-input model