ABB ACS550 User Manual page 142

142
Code Description
3018 COMM FAULT FUNC
Defines the drive response if the fieldbus communication is lost.
0 = – No response.
NOT SEL
1 = – Displays a fault (28,
FAULT
2 = 7 – Displays an alarm (2005,
CONST SP
remains active until the fieldbus writes a new reference value.
3 = – Displays an alarm (2005,
LAST SPEED
average speed over the last 10 seconds. This "alarm speed" remains active until the fieldbus writes a new
reference value.
WARNING! If you select
fieldbus communication is lost.
3019 COMM FAULT TIME
Sets the communication fault time used with 3018
• Brief interruptions in the fieldbus communication are not treated as faults if they are less than the
value.
3021 AI1 FAULT LIMIT
Sets a fault level for analog input 1.
• See 3001 <
AI MIN FUNCTION
3022 AI2 FAULT LIMIT
Sets a fault level for analog input 2.
• See 3001 <
AI MIN FUNCTION
3023 WIRING FAULT
Defines the drive response to cross wiring faults and to ground faults detected when the drive is NOT running. When
the drive is not running it monitors for:
• Improper connections of input power to the drive output (the drive can display fault 35,
connections are detected).
• Ground faults (the drive can display fault 16,
.
EARTH FAULT
0 = – No drive response to either of the above monitoring results.
DISABLE
1 = – The drive displays faults when this monitoring detects problems.
ENABLE
3024 CB TEMP FAULT
Defines the drive response to control board overheating. Not for drives with an OMIO control board.
0 = – No response.
DISABLE
1 = – Displays fault 37 (
ENABLE
Parameters
1 ) and the drive coasts to stop.
SERIAL ERR
/ ) and sets speed using 1208
I O COMM
/ ) and sets speed using the last operating level. This value is the
I O COMM
7, or
CONST SP LAST SPEED
COMM FAULT FUNC
.
.
EARTH FAULT
) and the drive coasts to stop.
CB OVERTEMP
CONST SPEED
, make sure that continued operation is safe when
.
if a ground fault is detected). Also, see parameter 3017
ACS550 User's Manual
7. This "alarm speed"
COMM FAULT TIME
if improper
OUTPUT WIRING