ABB ACH550-01 User Manual page 254

Code Description
3017 EARTH FAULT
Defines the drive response if the drive detects a ground fault in the
motor or motor cables.
0 = – No response
NO
1 = – Displays a fault (16,
FAULT
stop.
3018 COMM FAULT FUNC
Defines the drive response if the fieldbus communication is lost.
0 =
NOT SEL
1 = – Displays a fault (28,
FAULT
stop.
2 =
CONST SP
using 1208
the fieldbus writes a new reference value.
3 =
LAST SPEED
using the last operating level. This value is the average speed over
the last 10 seconds. This "alarm speed" remains active until the
fieldbus writes a new reference value.
WARNING! If you select
continued operation is safe when the 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
3021 AI1 FAULT LIMIT
Sets a fault level for analog input 1. See 3001
3022 AI2 FAULT LIMIT
Sets a fault level for analog input 2. See 3001
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,
• Ground faults (the drive can display fault 16,
fault is detected). Also, see parameter 3017
0 =
DISABLE
1 =
ENABLE
3024 CB TEMP FAULT
Defines the drive response to control board overheating.
0 =
DISABLE
1 =
ENABLE
stop.
242
– No response
7 – Displays an alarm (2005,
7. This "alarm speed" remains active until
CONST SPEED
– Displays an alarm (2005,
CONST SP
OUTPUT WIRING
– No response to either of the above monitoring results.
– Displays a fault when this monitoring detects problems.
– No response
– Displays a fault (37,
ACH550 User's Manual
Range
0...1
) and the drive coasts to
EARTH FAULT
0...3
1 ) and the drive coasts to
SERIAL ERR
IO COMM
IO COMM
7, or
LAST SPEED
0...60.0 s
COMM FAULT TIME
0...100%
<
AI MIN FUNCTION
0...100%
<
AI MIN FUNCTION
0...1
if improper connections are detected).
EARTH FAULT
EARTH FAULT
0...1
) and the drive coasts to
CB OVERTEMP
Parameter listing and descriptions
) and sets the speed
) and sets the speed
, make sure that
COMM FAULT FUNC
value.
.
.
if a ground
.
.