Technical data

Chapter 4 – Communication
4-14 RS485 and RS232 Adapter Installation and Start-up Guide
Table 4-9 Bit descriptions for fault words 1 and 2. See also the Diagnostics
section in the ACS 160 User’s Manual for more information about faults and
fault codes.
Bit # Fault Word 1 Fault Word 2
0 Overcurrent Underload
1 DC overvoltage Reserved
2 ACS160 overtemperature DDCS Link
3 Fault current Reserved
4 Output overload
5 DC undervoltage
6 Analogue input 1 fault
7 Analogue input 2 fault
8 Motor overtemperature Hardware error
9 Panel loss
10 Parameters inconsistent
11 DC bus ripple too large
12 Motor stall
13 Serial communication loss
14 External fault
15 Output earth fault