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Troubleshooting
20-10
20.2.8 In Case of Communication Error (RS-232C)
Object
Product no.
Communication Interface
Communication Port No. Assigned
Main
Unit
Cassette
mounting part 1
Cassette
mounting part 2
COM0 COM1 COM2 COM3 COM4
Control unit
standard
configuration
RS-232C (3-wire) × 1 channel
●
AFPX-COM1
RS-232C (5-wire) × 1 channel
●
●
AFPX-COM2
RS-232C (3-wire) × 2 channel
●
●
●
●
AFPX-COM4
RS-232C (3-wire) × 1 channel
●
●
AFPX-COM5
RS-232C (3-wire) × 1 channel
●
●
Situation
Connections and settings may be incorrect.
PROCEDURE
1. Confirm the setting of the system register.
Verify if the setting corresponding to the communication port number assigned is
correct. When selecting the inter-PLC link, verify if the connection area is
repeated.
2. Verify if the CS signal is ON.
When using 3-wire type, set the connection RS signal and CS signal to ON. When
using 5-wire type, verify the RS signals of the communication cassette LED and
the matched devices.
3. Verify the connection with the matched devices.
Confirm that the SD terminal of the matched device is connected to the RD
terminal at the PLC side, and the RD terminal of the matched device is connected
to the SD terminal at the PLC side. Also, make sure the SG terminals from both
devices are connected.
Summary of Contents for FP-XH M8N16PD
Page 1: ......
Page 23: ...1 System Structure ...
Page 39: ...2 Control Unit Specifications ...
Page 48: ...Control Unit Specifications 2 10 ...
Page 49: ...3 I O Allocation ...
Page 77: ...4 Installation ...
Page 89: ...5 Wiring of Power Supply and General purpose I O Parts ...
Page 104: ...Wiring of Power Supply and General purpose I O Parts 5 16 ...
Page 105: ...6 Wiring of Motion I O Parts ...
Page 116: ...Wiring of Motion I O Parts 6 12 ...
Page 117: ...7 Power On Off and Check Items ...
Page 124: ...Power On Off and Check Items 7 8 ...
Page 125: ...8 Steps Before Running ...
Page 142: ...Steps Before Running 8 18 ...
Page 143: ...9 Setting of Position Control Parameters ...
Page 159: ...10 Transfer to Unit and Commissioning ...
Page 181: ...11 Automatic Operation Position Control ...
Page 193: ...11 2 Interpolation Control 11 13 ...
Page 209: ...12 Automatic Operation Synchronous Control ...
Page 251: ...13 Manual Operation JOG Operation ...
Page 256: ...Manual Operation JOG Operation 13 6 ...
Page 257: ...14 Manual Operation Home Return ...
Page 264: ...Manual Operation Home Return 14 8 ...
Page 265: ...15 Pulse Input Function ...
Page 278: ...Pulse Input Function 15 14 ...
Page 279: ...16 Stop Function ...
Page 285: ...17 Auxiliary Function ...
Page 329: ...18 Instruction Reference ...
Page 357: ...19 Error Warning Annunciation Function ...
Page 386: ...Error Warning Annunciation Function 19 30 ...
Page 387: ...20 Troubleshooting ...
Page 402: ...Troubleshooting 20 16 ...
Page 403: ...21 Memory Master Memory Cassette ...
Page 418: ...Memory Master Memory Cassette 21 16 ...
Page 419: ...22 Security Functions ...
Page 430: ...Security Functions 22 12 ...
Page 431: ...23 General purpose Input High speed counter Function ...
Page 448: ...General purpose Input High speed counter Function 23 18 ...
Page 449: ...24 Other Functions ...
Page 452: ...Other Functions 24 4 ...
Page 453: ...25 Maintenance and Inspection ...
Page 457: ...26 Specifications ...
Page 552: ...Specifications 26 96 ...
Page 553: ...Record of changes Manual No Date Record of Changes WUME FPXHM8N16PD 01 Sep 2017 First Edition ...
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