ABB ACS550-01 - Page 144

144 ACS550 User’s Manual
Start-Up
5 = DI5 – Enables the Interlock function, and assigns a digital input (starting with DI5) to the interlock signal for each
PFC relay. These assignments are defined in the following table and depend on:
• The number of PFC relays (number of parameters 1401…1403 and 1410…1412) with value = 31 PFC)
• The Autochange function status (disabled if 8118 AUTOCHNG INTERV = 0, and otherwise enabled).
6 = DI6 – Enables the Interlock function, and assigns digital input DI6 to the interlock signal for the speed regulated
motor.
• Requires 8118 AUTOCHNG INTERV = 0.
Code Description
No. PFC
Relays
Autochange Disabled
(P 8118)
Autochange Enabled
(P 8118)
0
DI1…DI4: Free
DI5: Speed Reg Motor
DI6: Free
Not allowed
1
DI1…DI4: Free
DI5: Speed Reg Motor
DI6: First PFC Relay
DI1…DI4: Free
DI5: First PFC Relay
DI6: Free
2 Not allowed
DI1…DI4: Free
DI5: First PFC Relay
DI6: Second PFC Relay
3…6 Not allowed Not allowed
No. PFC
Relays
Autochange Disabled Autochange Enabled
0
DI1…DI5: Free
DI6: Speed Reg Motor
Not allowed
1 Not allowed
DI1…DI5: Free
DI6: First PFC Relay
2…6 Not allowed Not allowed