ABB IRB6400 - Page 328

Appendix A - 21
Error Messages
Electrical
Troubleshooting Guide
IRB6400 M94A
31602: Error LOW PROM checksum: %.f................. Chapter 2
Checksum should have been: %.f. Replace proms on robot computer board.
31603: Error PROM checksum: %.f.....................Chapter 2
Checksum should have been: %.f. Replace proms on robot computer board.
31605: Memory error in IO-computer.................. Chapter 2
Replace robot computer board.
31606: Memory error in IO-computer.................. Chapter 2
Replace robot computer board.
31607: Memory error in IO-computer.................. Chapter 2
Replace robot computer board.
31701: Serial channel %.f overrun error............. Chapter 2
1. Check communication parameters
2. Replace robot computer board
31702: Serial channel 2 overrun error............... Chapter 2
1. Check communication parameters
2. Replace robot computer board
31703: Serial channel 3 overrun error............... Chapter 2
1. Check communication parameters
2. Replace robot computer board
31704: Serial channel 5 overrun error............... Chapter 2
1. Check communication parameters
2. Replace robot computer board
31705: Serial channel 8 overrun error............... Chapter 2
1. Check communication parameters
2. Replace robot computer board
Hardware Error Messages (Cont)
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