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FPG-C24R2H
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5-12
Precaution when using LE
D-equipped limit s
w
itch
If the input of PLC does not turn off because of the
leakage current from the LED-equipp
ed limit
switch, the use of a bleeder resistor is
recommended, a
s shown bel
ow.
77
79
Table of Contents
Main Page
Default Chapter
3
Table of Contents
3
Before You Start
9
Programming Tool Restrictions
11
When Changing Ladder Program from 12K Type to 32K Type
12
Compatibility with FP0
15
1 Functions and Restrictions of the Unit
17
Features and Functions of the Unit
18
Unit Types
22
FPΣ Control Unit
22
FPΣ Expansion Unit
23
FP0 Expansion Unit
24
Communication Cassette
24
Restrictions on Unit Combinations
25
Restrictions on FP0 Expansion Unit
25
Programming Tools
27
Tools Needed for Programming
27
Software Environment and Suitable Cable
27
2 Specifications and Functions of the Unit
29
Parts and Functions
30
Input and Output Specifications
34
Input Specifications
34
Output Specifications
36
Terminal Layout Diagram
39
Control Unit (for C32)
39
Control Unit (for C28)
40
Control Unit (for C24)
40
Analog Potentiometer
41
Overview of Analog Potentiometer
41
Thermister Input (Only for TM Type)
42
Overview of Thermister Input
42
Loading of Thermister Temperature Data
44
Calendar Timer
45
Area for Clock/Calendar Function
45
Setting of Clock/Calendar Function
45
Example Showing the Clock/Calendar Being Used
46
30-Second Compensation Sample Program
47
3 Expansion
49
Type of Expansion Unit
50
Expansion Method of Units for FP0 and FPΣ
51
Expansion Method of FPΣ Expansion Unit
52
Specifications of FPΣ Expansion Unit
53
FPΣ Expansion Unit
53
FPΣ Expansion Data Memory Unit
57
Other Expansion Units
60
4 I/O Allocation
61
I/O Allocation
62
Allocation of FPΣ Control Unit
63
Allocation of FPΣ Expansion Unit
64
I/O Numbers of FPΣ Expansion Unit
64
Allocation of FP0 Expansion Unit
65
I/O Numbers of FP0 Expansion Unit
65
5 Installation and Wiring
67
Installation
68
Installation Environment and Space
68
Installation Using the Optional Mounting Plate
71
Wiring of Power Supply
74
Grounding
76
Wiring of Input and Output
77
Input Wiring
77
Output Wiring
79
Precautions Regarding Input and Output Wirings
80
Wiring of MIL Connector Type
81
Wiring of Terminal Block Type
83
Safety Measures
85
Momentary Power Failures
85
Protection of Power Supply and Output Sections
86
Installation and Setting of Backup Battery
87
Installation of Backup Battery
87
System Register Setting
88
Time for Replacement of Backup Battery
88
Lifetime of Backup Battery
89
6 High-Speed Counter, Pulse Output and PWM Output Functions
91
Overview of each Functions
92
Three Functions that Use Built-In High-Speed Counter
92
Performance of Built-In High-Speed Counter
93
Specifications
94
Functions Used and Restrictions
96
Booting Time
99
High-Speed Counter Function
100
Overview of High-Speed Counter Function
100
Input Modes and Count
100
Minimum Input Pulse Width
101
I/O Allocation
102
Instructions Used with High-Speed Counter Function
102
Sample Program
105
Pulse Output Function
108
Overview of Pulse Output Function
108
Types of Pulse Output Method and Operation Modes
109
I/O Allocation
111
Pulse Output Control Instructions (F0) (F1)
112
Positioning Control Instruction F171 - Trapezoidal Control (Common to Transistor Type)
115
Positioning Control Instruction F171 - Home Return (Common to Transistor Type)
120
Pulse Output Instruction F172 - JOG Operation (Common to Transistor Type)
126
Positioning Control Instruction F174 - Data Table Contro
130
Action of the Flag Concerning Linear Interpolation and Circular Interpolation
132
Pulse Output Instruction F175 - Linear Interpolation (Only for C32T2, C28P2, C32T2H and C28P2H)
138
Pulse Output Instruction F176 - Circular Interpolation (Only for C32T2, C28P2, C32T2H and C28P2H)
140
PWM Output Function
149
Overview
149
PWM Output Instruction F173
149
7 Communication Cassette
151
Functions and Types
152
Functions of Communication Cassette
152
Types of Communication Cassette
156
Names and Principle Applications of the Ports
159
Setting of AFPG806 Switch
159
Communication Specifications
160
Precaution When Using RS485 Port
162
Installation and Wiring
164
Installation of Communication Cassette
164
Wiring
165
Cables
167
Communication Function 1: Computer Link
168
Computer Link
168
1:1 Communication (Computer Link)
176
1:N Communication (Computer Link)
179
MEWTOCOL Master (Sample Program) (Available for 32K Type Only)
184
Communication Function: General-Purpose Serial Communication
186
General-Purpose Serial Communication
186
Communication with External Devices
189
Connection with 1:1 Communication (General-Purpose Serial Communication)
199
1:N Communication (General-Purpose Serial Communication)
211
Communication Function 3: PC(PLC) Link
212
PC(PLC) Link
212
Setting Communication Parameters
214
Monitoring
223
Connection Example of PC(PLC) Link
224
PC(PLC) Link Response Time
228
Communication Function 4: MODBUS RTU Communication
232
MODBUS RTU Communication
232
8 Self-Diagnostic and Troubleshooting
239
Self-Diagnostic Function
240
LED Display for Status Condition
240
Operation on Error
240
Troubleshooting
241
If ERROR/ALARM LED Is Flashing
241
If ERROR/ALARM LED Is on
242
ALL Leds Are off
243
Diagnosing Output Malfunction
244
A Protect Error Message Appears
245
PROG Mode Does Not Change to RUN
245
A Transmission Error Has Occurred through RS485
246
No Communication Is Available through RS232C
246
9 Precautions During Programming
249
Use of Duplicated Output
250
Duplicated Output
250
When Output Is Repeated with an OT, KP, SET or RST Instruction
250
Handling BCD Data
252
BCD Data
252
Handling BCD Data in the PLC
252
Handling Index Registers
253
Index Registers
253
Memory Areas Which Can be Modified with Index Registers
253
Example of Using an Index Register
254
Operation Errors
255
Outline of Operation Errors
255
Operation Mode When an Operation Error Occurs
255
Dealing with Operation Errors
255
Points to Check in Program
256
Instruction of Leading Edge Detection Method
257
Instructions of Leading Edge Detection Method
257
Operation and Precautions When RUN Starts
258
Precautions When Using a Control Instruction
259
Precautions for Programming
261
Rewrite Function During RUN
262
Operation of Rewrite During RUN
262
Cases Where Rewriting During Run Is Not Possible
263
Procedures and Operation of Rewrite During RUN
265
Processing During Forced Input and Output
267
Processing When Forced Input/Output Is Initiated During RUN
267
10 Specifications
269
Table of Specifications
270
General Specifications
270
Performance Specifications
273
I/O No. Allocation
280
Relays, Memory Areas and Constants
282
11 Dimensions
287
Dimensions
288
Control Unit (Transistor Output Type)
288
Control Unit (Relay Output Type)
289
Expansion Unit
290
Connection Diagram with Motor Driver
291
Matsushita Electric Industrial Co., Ltd. MINAS A-Series, AIII-Series
291
Matsushita Electric Industrial Co., Ltd. MINAS Sseries, E-Series
291
Power Supply Specification
292
12 Appendix
293
System Registers / Special Internal Relays / Special Data Registers
295
Table of System Registers for FPΣ
298
Table of Special Internal Relays for FPΣ
304
Table of Special Data Registers for FPΣ
313
Table of Basic Instructions
327
Table of High-Level Instructions
361
Table of Error Codes
421
MEWTOCOL-COM Communication Commands
435
Hexadecimal/Binary/Bcd
436
ASCII Codes
437
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