ABB ACH550-VCR - Page 419

ACH550 E-Clipse Bypass User’s Manual 2-73
Parameters
Group 17: Override 2
Note: For wiring requirements and additional configuration detail refer to
Programming Advanced Override (Override 2) on page 2-40.
Group 30: Fault Function
Group 17: Override 2
Code Name Resolution Range Default Description
1701 OVERRIDE 2 1 0 = NOT SEL
1 = DI5
2 = COMM
NOT SEL
(0)
Selects source for override 2
command.
1702 RUN EN OVR 1 0 = ACKNOWLEDGE
1 = DISREGARD
DISREGA
RD
(1)
Acknowledge or disregard run
enable during override 2.
1703 ST EN1 OVR 1 0 = ACKNOWLEDGE
1 = DISREGARD
DISREGA
RD
(1)
Acknowledge or disregard start
enable 1 during override 2.
1704 ST EN2 OVR 1 0 = ACKNOWLEDGE
1 = DISREGARD
DISREGA
RD
(1)
Acknowledge or disregard start
enable 2 during override 2.
1706 ST EN4 OVR 1 0 = ACKNOWLEDGE
1 = DISREGARD
DISREGA
RD
(1)
Acknowledge or disregard start
enable 4 during override 2.
1707 FAULTS OVR 1 0 = ACKNOWLEDGE
1 = DISREGARD
DISREGA
RD
(1)
Acknowledge or disregard
overrideable bypass faults during
override 2.
All faults can be overrode except:
3009, 3021, 3022, 3023, 3024,
3027, 3034, 3101, 3202, 3203,
3204, 3205, 3206
1708
OVRD2 MODE 1 1 = BYPASS
2 = VFD
3 = VFD/BYPASS
4 = STOP
BYPASS
(1)
1 = Use bypass contactor only
2 = Use drive only
3 = Use drive, switch to bypass
on drive fault
4 = Both contactors open
Group 30: Fault Function
Code Name Resolution Range Default Description
3001 UL ACTION 1 0 = NOT SEL
1 = FAULT
2 = WARNING
NOT SEL
( 0)
Selects action to be taken if
underload occurs.
3002 UL TIME 1 sec 10 - 400 sec 20 sec Time below underload level
before fault is declared.
3003 UL TRIP % 1% 0 - 100% 20% Sets power level at which
underload is declared.