Home
Azbil
Controller
C7G
Azbil C7G User Manual
4
of 1
of 1 rating
426 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
7-8
Chapter 7.
Modbus RTU Communication F
unc
tions
(1) Sta
tion addres
s
(2) Function code
(3) Data addres
s
(4) W
rite data
(5) Check code (CRC)


Response message
The respo
nse message in the no
rmal status i
s the same as the send message.
Note
•
The respo
nse message in case of a
n error i
s the same as the mul
tiple da
ta read
comman
d in case of an erro
r
.
309
311
Table of Contents
Conventions Used in this Manual
4
Safety Precautions
5
Copyright, Licenses, and Registered Trademarks
7
Table of Contents
8
Chapter 1 Overview
19
Model no
20
X84; Z Model Selection Guide
20
X84; Z Optional Parts (Sold Separately)
25
Names of Parts and Their Functions
26
X84; Z Display Unit
26
X84; Z Main Unit
26
X84; Z Integrating Bracket (Supplied with Integrated Mounting Models)
26
Input/Output Configuration
27
Button Operation
29
X84; Z Screen Transitions
29
X84; Z Parameter Bank
30
X84; Z Monitor and Graph Screen Transitions
35
X84; Z Screen Transitions of the User HOME Screen
39
Operation Modes
41
Chapter 2 Mounting
43
External View and Mounting Dimensions
43
X84; Z Standard Mounting
43
X84; Z Integrated Mounting
43
X84; Z Mounting Locations
43
Mounting Method
44
X84; Z Standard Mounting
44
X84; Z Integrated Mounting
47
Chapter 3 Wiring
51
Wiring Precautions
51
X84; Z Wiring Precautions
52
Recommended Cables
53
Crimp Terminals
54
X84; Z Crimp Terminals
54
X84; Z Recommended Ferrules
54
Wiring
56
X84; Z Noise Suppression Measures
56
X84; Z Power Input
57
X84; Z Grounding
57
X84; Z DI/DO Block (7 Digital Inputs or Outputs, Selectable)
58
RS-485 Communication Port)
59
X84; Z Analog Input Block (Analog Input)
60
X84; Z Analog Input Block Layout
61
X84; Z Analog Output Block (Current Outputs, CT Inputs, and VT Inputs)
62
X84; Z Voltage Pulse Output Block (Voltage Pulse Outputs and 2 CT Inputs)
63
X84; Z DI Block (4 Digital Inputs)
64
X84; Z DO Block (4 Digital Outputs, Sink Output)
64
X84; Z MOTOR Block (Motor Drive Outputs and Motor Feedback Inputs)
65
X84; Z I/O Isolation
66
X84; Z USB Connection
66
X84; Z Inserting or Removing a Microsd Memory Card
67
X84; Z Connecting the LAN Cable for Ethernet
67
X84; Z Connecting the Cable between the Main Unit and Display Unit
68
Chapter 4. Functions
71
Loop Types
71
X84; Z Model Numbers and Loop Types
71
X84; Z Setting the Loop Type
74
AI (Analog Input)
76
X84; Z Range Types
77
X84; Z Linear Scaling Low and High Limits
77
X84; Z Setting the Linear Input Unit Character
77
X84; Z Filter
78
X84; Z Ratio and Bias
79
X84; Z Linearization Table Group Definition
79
X84; Z Number of Decimal Places for PV
79
X84; Z Sampling Cycle
80
X84; Z PV Hold
80
X84; Z Power Supply Frequency
80
Mode
82
X84; Z AUTO/MANUAL Mode
82
X84; Z Constant Value Operation / Pattern Operation
83
X84; Z RUN/READY Mode
84
X84; Z LSP/RSP Mode
84
X84; Z Pattern Start Number
85
X84; Z READY/RUN/HOLD/END Mode
85
X84; Z ADVANCE
87
X84; Z G.SOAK Clear
88
X84; Z at (Auto-Tuning) Stop/Start
88
Control
89
X84; Z Functional Block Diagram of PID Control
89
X84; Z Functional Block Diagram of ON/OFF Control
89
X84; Z Functional Block Diagram of Heating/Cooling Control
90
X84; Z Control Action
90
X84; Z Heating/Cooling Control Dead Zone
91
X84; Z Fixed Value Output
92
X84; Z Special Control Output
93
X84; Z When Switching to MANUAL Mode
93
X84; Z PID Control Initialization
94
X84; Z PID Initial MV
94
X84; Z MV Change Limit
95
X84; Z PID Control
95
AT (Auto-Tuning)
96
X84; Z SP Lag
96
X84; Z ON/OFF Control
97
AT (Auto-Tuning)
98
X84; Z How to Start
98
X84; Z How to Stop at
98
X84; Z Setting the LSP from the 1-Loop Monitor Screen
102
X84; Z Selecting LSP Group and RSP from the 1-Loop Monitor Screen
102
X84; Z Number of LSP System Groups
102
X84; Z RSP Setting
102
X84; Z LSP1 to 8 and RSP
103
X84; Z PID Group Number
103
X84; Z LSP Group no
104
X84; Z DI Assignment for LSP Group Selection
104
X84; Z SP Ramp Unit
105
X84; Z SP Ramp up and down Slopes
106
X84; Z SP Low and High Limits
107
X84; Z RSP Tracking
107
Pattern Operation
108
X84; Z Number of Patterns
109
X84; Z Time Unit for Patterns
109
X84; Z Number of Segments
109
X84; Z Sp/Time
109
X84; Z PID Group Number
111
G.SOAK (Guaranteed Soak)
111
X84; Z Segment Event
113
X84; Z PV Start
113
X84; Z Cycle
114
X84; Z Pattern Link
114
X84; Z End of Operation
115
X84; Z Pattern Start Number
116
X84; Z Pattern SP Increase/Decrease Change Limit
117
DI (Digital Input)
119
X84; Z DI/DO Configuration
119
X84; Z DI Assignment
120
Events
125
X84; Z Operation
126
X84; Z Operation Type and Loop Definition
131
X84; Z Direct/Reverse, Standby, and READY Mode Operation
132
X84; Z Event Main Setting, Event Subsetting, Hysteresis, Delay
134
DO (Digital Output)
135
X84; Z DI/DO Configuration
135
X84; Z DO Assignment
136
TP (Time Proportioning) Output
138
X84; Z DI/DO Configuration
139
X84; Z TP Output Type
139
X84; Z TP Cycle
140
X84; Z TP Operation Type
140
X84; Z Linearization Table Group Definition
141
Analog Output (AO)
142
X84; Z Output Range
142
X84; Z Output Type
142
X84; Z Loop Definition
143
X84; Z Output Scaling Low and High Limits
143
X84; Z Linearization Table Group Definition
144
Motor Drive Output (Position Proportional Control)
145
X84; Z Output Type
145
X84; Z Control Method
146
MFB at (MFB Auto-Tuning)
147
X84; Z MFB Adjustment Value
148
X84; Z Dead Zone
149
X84; Z Linearization Table Group Definition
150
CT (Current Transformer) Input
151
X84; Z Number of Turns and Number of Power Wire Loops
151
X84; Z CT Input Display Range and Current Measurement Range
152
X84; Z Current Measurement and Error Detection
153
X84; Z Condition for Restoring Status before Measurement
158
X84; Z Timing for Updating CT Current Measurement
158
VT (Voltage Transformer) Input
159
X84; Z Primary Voltage and Secondary Voltage
159
Linear Approximation
160
X84; Z Linearization by Specifying Breakpoints
160
X84; Z Linearization by Specifying Bias
161
X84; Z Example Using Linear Approximation by Analog Input
161
X84; Z Example Using Linear Approximation for Analog Output
162
X84; Z When Two Adjacent Breakpoints Have the same Value on the A-Axis
164
Internal Cascade
165
X84; Z Master/Slave
165
X84; Z Loop Types
165
X84; Z Example: Internal Cascade Settings
166
Logical Operations
168
X84; Z Processing Order for Logical Operations
168
X84; Z Calculation Type
169
X84; Z Input Assignments A, B, C, and D
169
X84; Z Input Bit Polarities A, B, C, and D
169
X84; Z Reverse
170
X84; Z ON/OFF Delay
170
CDS (Compact Data Storage)
172
X84; Z Recording Cycle/Operation Type
172
X84; Z Data Selection
173
X84; Z Number of Data / Data1 to Data40
174
X84; Z Screen During CDS Operation
176
X84; Z Files
177
X84; Z Customizing the Number of Data Items and Data Types
181
X84; Z Setting the Date and Time by the SLP-C7
183
X84; Z Microsd Card Operations from SLP-C7
184
X84; Z Specifications of Older Versions
185
Health Index
186
X84; Z Operation
187
X84; Z Graph Display
188
Display Unit Adjustment
189
X84; Z Brightness Adjustment
189
X84; Z Position Adjustment
189
Advanced Loop Type Setting
191
X84; Z Loop Types
191
X84; Z Input Assignment
191
X84; Z Virtual AI (Analog Input)
193
Chapter 5 Screens
195
Monitor Screen and Graph Screen
195
X84; Z Home Screen
195
X84; Z 1-Loop Monitor Screen
204
X84; Z Pattern Operation Monitor Screen
206
X84; Z Multi-Loop Graph Screen
209
X84; Z 1-Loop Graph Screen
211
X84; Z 1-Loop Monitor Screen in MANUAL Mode
212
X84; Z 1-Loop Monitor Screen During at Execution
213
X84; Z 1-Loop Monitor Screen When MFB at Is Stopped
214
X84; Z 1-Loop Monitor Screen During MFB at
215
X84; Z Screen at Key Lock
216
X84; Z 1-Loop Monitor Screen if There Is an Alarm
217
X84; Z Block Alarm Screen
218
X84; Z Function Alarm Screen
219
X84; Z SP Menu Screen
220
X84; Z LSP/RSP Select Screen
221
X84; Z LSP Setting Change Screen
222
X84; Z Mode Menu Screen
224
X84; Z Mode Menu Screen (Pattern)
225
X84; Z AUTO/MANUAL Change Screen
226
X84; Z RUN/READY Change Screen
227
X84; Z at Start/Stop Screen
228
X84; Z HOLD Mode Change Screen
229
X84; Z ADVANCE Operation Screen
230
X84; Z G.SOAK Clear Screen
231
X84; Z DI/DO Monitor Screen
232
X84; Z DI Monitor Screen
233
X84; Z DO Monitor Screen
234
X84; Z EV Monitor Screen
235
X84; Z SEG-EV Monitor Screen
236
Parameter Screen
237
X84; Z Parameter Bank Menu Screen
237
X84; Z Parameter Item Menu Screen
238
X84; Z Parameter Item Setting Change Screen
239
X84; Z Pattern Settings/Segment Settings
240
X84; Z IP Address
242
X84; Z Date and Time
244
X84; Z Firmware Versions
246
Chapter 6. Display and Setting Data
247
Operation Display Data
247
X84; Z Home Screen
247
X84; Z 1-Loop Monitor Screen
248
X84; Z Graph Screen
251
Parameter Setting Display Data
252
X84; Z SP Bank
252
X84; Z EVENT Bank
253
X84; Z PID Bank
253
X84; Z ANALOG INPUT Bank
254
X84; Z Basic Action Bank
255
X84; Z CONTROL Bank
258
X84; Z SP CONFIG Bank
261
X84; Z ANALOG OUTPUT Bank
262
X84; Z EVENT CONFIG Bank
263
X84; Z DI/DO CONFIG Bank
265
X84; Z DO Configuration Bank
266
X84; Z DI Bank
268
X84; Z TP (Time Proportioning) Bank
270
X84; Z Logical Operation Bank
273
X84; Z User-Defined Bit Bank
274
X84; Z User-Defined Number Bank
275
X84; Z User-Defined Alarm Bank
276
X84; Z CT INPUT Bank
277
X84; Z PP (Position Proportional) Bank
279
X84; Z Linearization Table Bank
281
X84; Z Cascade Bank
281
X84; Z Graph Bank
282
X84; Z ETHERNET Bank
282
X84; Z IP ADDRESS Bank
283
X84; Z RS-485 Bank
283
X84; Z CDS Bank
284
X84; Z HEALTH INDEX Bank
286
X84; Z HEALTH INDEX Graph
287
X84; Z Date and Time Bank
287
X84; Z Input Assignment Bank
288
X84; Z Virtual Analog Input Bank
290
Pattern Setting Display Data
292
X84; Z Pattern Configuration Bank
292
X84; Z Pattern Bank
293
X84; Z Segment Bank
294
Parameter Data for Communication
295
X84; Z Monitor (Ram)/Loop1 to
295
Monitor/Mode
295
X84; Z Monitor/Operation Display (Loop1 to 4)
296
X84; Z Monitor/Operation Display (AO-C Block)
296
X84; Z Monitor/Operation Display (V-P Block)
297
X84; Z Monitor/Status (Events 1 to 16)
298
X84; Z Alarm Condition
299
X84; Z Monitor/Position Proportional
299
X84; Z Monitor/Pattern Mode
300
X84; Z Monitor/Pattern Monitor
300
X84; Z Monitor/Segment Event
301
X84; Z SP Configuration (LSP Group Selection)
301
X84; Z Device Info
302
X84; Z Standard Bits
302
X84; Z Standard Numerical Code
302
Chapter 7 Modbus RTU Communication Functions
303
Overview of Communications
303
X84; Z Features
303
X84; Z Settings
304
X84; Z Communication Procedure
304
Message Structure
305
X84; Z Message Structure
305
X84; Z Command Type
306
X84; Z Exception Codes
306
X84; Z Amount of Data
307
Description of Commands
308
X84; Z Multiple Data Read Command (03H)
308
X84; Z Multiple Data Write Command (10H)
309
Data Write Command (06H)
309
Numeric Value Expression
311
X84; Z Hexadecimal
311
Send/Receive Timing
312
X84; Z Time Specifications for Instruction and Response Messages
312
X84; Z Specifications of RS-485 Driver Control Timing
312
Chapter 8. Modbus TCP Communication Functions
313
Overview of Communications
313
X84; Z Features
313
X84; Z Settings
313
X84; Z Communication Procedure
314
X84; Z General TCP/IP Socket Communication Procedure
314
Message Structure
315
X84; Z Message Structure
315
X84; Z Exception Code
316
X84; Z Amount of Data
317
Description of Commands
318
X84; Z Application Section
318
X84; Z Multiple Data Read Command (03H)
318
X84; Z Multiple Data Write Command (10H)
319
Data Write Command (06H)
320
Chapter 9. User-Defined Addresses
321
Overview of User-Defined Addresses
321
X84; Z User-Defined Addresses
321
Address Definition Method
322
X84; Z Setting a User-Defined Address
322
X84; Z Changing the Data Address Display System
324
X84; Z Normal Memory Area and RAM Area
324
X84; Z Bit Fields
328
Initial Values of User-Defined Addresses
331
Reception Monitoring
333
X84; Z Reception Monitoring Settings
333
Pattern Communication Data
335
X84; Z Data Address Overview
335
X84; Z Decimal Point
336
X84; Z PATTERN COMMUNICATION SETUP
336
X84; Z Pattern Communication Access Procedure
337
X84; Z Data Address Details
338
Chapter 10. PLC Link Communication
341
Data Transfer
341
X84; Z Connectible Plcs
344
X84; Z Usable Devices
345
PLC Link Setting Method
346
X84; Z Common Settings
346
X84; Z Transfer Settings
347
X84; Z Transfer Setting Examples
348
List of PLC Link Settings
352
X84; Z PLC Connection Settings
352
X84; Z Transfer Settings
352
X84; Z Data Settings
353
Mitsubishi PLC
354
X84; Z Iq-R Series CPU Direct Connection
354
X84; Z Q Series CPU Direct Connection
356
X84; Z Q Series Ethernet Interface Module
359
X84; Z Iq-F Series CPU Direct Connection
362
Chapter 11. Maintenance and Troubleshooting
365
X84; Z Cleaning
365
X84; Z Parts Replacement
365
X84; Z Replacement of the CLOCK Block
365
X84; Z Replacing the MOTOR Block
365
Alarm
366
X84; Z Block Alarm Screen
366
X84; Z Block Alarm
367
X84; Z Function Alarm Screen
369
X84; Z Function Alarm
370
Display Error
371
X84; Z Display Unit Does Not Work
371
X84; Z Nothing Is Shown on Display Unit
371
X84; Z an Error Is Indicated on the Display Unit
371
X84; Z the Firmware Version of the Display Unit Does Not Match
372
Chapter 12. DISPOSAL
373
X84; Z Removing the Battery for Product Disposal
373
X84; Z Specifications
375
X84; Z Input Types and Ranges
386
X84; Z Input Sensor Standards
387
Chapter 13. Specifications
375
Chapter 14. Appendix
389
Function Block Diagrams
389
X84; Z AI (Analog Input) Process Block Diagram
389
X84; Z SP Process / PID Process Block Diagram
390
X84; Z AO (Analog Output) Process Block Diagram
391
X84; Z TP (Time Proportioning) Output Process Block Diagram
392
X84; Z PP (Position Proportional) Output Process Block Diagram
393
Standard Bit Codes and Standard Numerical Codes
394
X84; Z Standard Bit Codes
394
X84; Z Standard Numerical Codes
396
Precautions for Communication Function
398
X84; Z Support Start Date: September 2016
401
Firmware Version History
401
X84; Z Support Start Date: December 2016
403
X84; Z Support Start Date: June 2017
406
X84; Z Support Start Date: August 2017
410
Abbreviations and Terms
420
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Azbil C7G and is the answer not in the manual?
Ask a question
Azbil C7G Specifications
General
Brand
Azbil
Model
C7G
Category
Controller
Language
English
Related product manuals
Azbil C15
150 pages
Azbil C36
16 pages
Azbil C26
16 pages
Azbil SDC46
80 pages
Azbil SDC26
16 pages
Azbil SDC15
146 pages
Azbil SDC45
80 pages
Azbil MPC0002
48 pages
Azbil AUR450C
62 pages
Azbil KZ03 Series
16 pages
Azbil AUR890 Series
62 pages
Azbil dcp551 mark II
220 pages
To Next PageTo Next PageTo Previous PageTo Previous Page
Loading...
Need help?
General
