VIPA CPU 21 Series User Manual

Chapter 9 Deployment CPU 21xSER-1 Manual VIPA CPU 21x
9-16 HB103E - Rev. 05/45
USS
Value Description
2000h Send ready without error
8080h Receive buffer overflow (no space for receipt)
8090h Acknowledgement delay time exceeded
80F0h Wrong checksum in respond
80FEh Wrong start sign in respond
80FFh Wrong slave address in respond
9000h Buffer overflow (no data send)
9001h Data too long (>256Byte)
9002h Data too short (<2Byte)
Modbus RTU/ASCII Master
Value Description
2000h Send ready without error
2001h Send ready with error
8080h Receive buffer overflow (no space for receipt)
8090h Acknowledgement delay time exceeded
80F0h Wrong checksum in respond
80FDh Length of respond too long
80FEh Wrong function code in respond
80FFh Wrong slave address in respond
9000h Buffer overflow (no data send)
9001h Data too long (>256Byte)
9002h Data too short (<2Byte)
Modbus RTU/ASCII Slave
Value Description
0000h Send data - ready
9001h Data too long (>256Byte)

VIPA CPU 21 Series Specifications

General

Brand	VIPA
Model	CPU 21 Series
Category	Control Unit
Language	English