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RS400
RKS RS400 User Manual
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IMR02Y03-E1
Temperature Controller
R
Z100/
R
Z
4
00
RS100/RS400
Instruction Manual
RKC INSTRUMENT INC.
®
2
Table of Contents
Default Chapter
3
Safety Precautions
3
Pictorial Symbols (Safety Symbols
3
For Proper Disposal
4
Symbols
5
Pictorial Symbols (Safety Symbols
5
Other Symbols
5
Table of Contents
6
1 Outline
13
Features
14
Checking the Product
15
Model Code
16
Suffix Code
16
Quick Start Code 2 (Initial Setting Code)
19
Parts Description
20
Front Panel View
20
Bottom View
21
Input/Output and Function Blocks
22
Handling Procedure to Operation
23
2 Mounting
25
Mounting Cautions
26
Dimensions
27
Procedures of Mounting and Removing
28
Mounting Procedures (Standard Type)
29
Mounting Procedures (Waterproof/Dustproof Type) [Only RZ100/400]
30
Removal Procedures
31
3 Wiring
33
Wiring Cautions
34
Rz100/Rs100
35
Rz400/Rs400
36
Terminal Layout
37
Isolations of Input and Output
38
Wiring of each Terminal
39
Measured Input (Thermocouple/Rtd)
39
Power Supply
39
Output 1 (Out1)/Output 2 (Out2)/Output 3 (OUT3)
40
Communication (Optional)
42
Current Transformer (CT) Input (Optional)
42
Handling of the Terminal Cover (Optional)
43
Mounting Procedures
43
4 Basic Operation and Parameter List
45
Mode Types and Switching
46
Switching between Modes
46
Input Type and Input Range Display
47
Parameter Types and Switching
48
Scrolling through Parameters
48
Monitor Display Mode
52
Parameter List
52
SV Setting Mode
52
Communication Setting Mode
53
Parameter Setting Mode
54
Initial Setting Mode
56
Changing Set Value
62
Protecting Setting Data
63
5 Operation
65
Operating Precautions
66
Setup Procedures
68
Initial Setup before Operation
69
Initial Setting of Setup Example
70
(Setting Parameters Related to the Alarm)
70
(Setting Parameters Related to the Input, Control, Output and Alarm)
72
Initial Setting of Setup Example
72
Setting the Control Set Value [Set Value (SV)]
76
Setting the Alarm Set Value
77
Tuning the PID Parameters (Execution of AT)
78
6 Input Function
81
Changing Input
82
Correcting Input
87
Removing Input Noise
88
Changing Error Handling at Input Error
90
7 Output Function
95
Changing Output Assignment
96
Limiting Output
100
Changing Proportional Cycle Time
102
Changing Alarm Output (Energize/De-Energize)
106
Monitoring Manipulated Output Value
109
8 Setting and Key Operation
111
Limiting the Setting Range of Set Value (SV)
112
Continuing the Control When Entering the Initial Setting Mode
115
Restricting Key Operation
117
9 Display Function
121
Releasing the Display Restriction of the Parameters
122
Changing the Display Position of STOP During the Control Stop
124
Hiding the Display of the Set Value (SV)
126
10 Alarm Function
129
Using Alarm Function
130
Setting Procedure for Alarm Function
130
Setting Example: Set the Alarm 1 (Model Code: RZ100-MNM＊NNN/N)
131
Changing Alarm Type
136
Setting a Differential Gap in Alarm Action
142
Preventing Alarm from Turning on Due to a Transient Abnormal Input
144
Keeping the Alarm State (Interlock Function)
147
Releasing the Alarm State (Interlock Release)
149
Using Control Loop Break Alarm (LBA)
151
(Model Code: RZ100-MNM＊NNN/N)
152
Setting Example: Setting Control Loop Break Alarm (LBA) on Alarm
152
Using Heater Break Alarm (HBA) (Optional)
160
Setting Procedure for Heater Break Alarm (HBA)
160
(Model Code: RZ100-MNM＊TNN/N)
161
Setting Example: Set the Heater Break Alarm 1 (HBA1)
161
Setting the Heater Break Alarm (HBA) Set Value
166
Changing the Current Transformer (CT) Type
168
Keeping the Heater Break Alarm (HBA) State (Interlock Function)
172
Releasing Heater Break Alarm (HBA) State (Interlock Release)
173
Keeping the Alarm State in STOP Mode
174
Checking Alarm on State
176
11 Control Function
179
Running/Stopping Control (RUN/STOP Transfer)
180
Changing Control Action
182
Setting PID Values Automatically (Autotuning)
186
Setting PID Values Automatically (Startup Tuning)
188
Setting PID Values Manually
192
Controlling with ON/OFF Action
197
Controlling with Heat/Cool Action
202
Increasing Control Response/Suppressing Overshoot (Fine Tuning)
207
12 Communication Function (Optional)
209
Communication Data
209
Outline
210
Connections
212
Wiring for Host Communication
212
Connections for Loader Communication (Only RZ100/400)
215
Description of each Parameter
216
Setting
216
Setting Procedure
217
Communication Requirements
218
Polling
220
RKC Communication Protocol
220
Selecting
226
Function Code
230
Message Format
230
Modbus Protocol
230
Communication Mode
231
Function Code
231
Slave Responses
232
Calculating CRC-16
233
Register Read and Write
236
Caution for Handling Communication Data
240
Communication Data List
241
Reference to Communication Data List
241
Communication Data [RKC Communication/Modbus]
242
13 Troubleshooting
257
Error Displays
258
Input Error Displays
258
Self-Diagnostic Error
259
Solutions for Problems
260
Control Related Errors
262
Alarm Related Errors
264
Operation Related Errors
264
Control Loop Break Alarm (LBA) Related Errors
265
Heater Break Alarm (HBA) Related Errors
265
Communication Related Errors
266
Verifying Instrument Information
268
How to Display the Information
268
How to Check
269
14 Specifications
271
Appendix
287
Parameters to be Initialized/Changed at the Time of Changing Set Values
288
Data to be Initialized
288
Parameters to be Initialized/Changed at the Time of
288
Changing Set Values
288
Data to be Automatically Converted
291
Replacing the Waterproof/Dustproof Gasket (Option of RZ100/400
293
Current Transformer (CT) Dimensions (Optional
296
4
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RKS RS400 Specifications
General
Control Mode
PID, ON/OFF
Mounting
Panel Mount
Input
Thermocouple, RTD
Output
Relay, SSR
Display
Dual 4-digit LED
Power Supply
100-240VAC 50/60Hz
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