ABB ACS355 User Manual page 239

All parameters
No. Name/Value
FAULT
CONST SP 7
LAST SPEED
3002 PANEL COMM
ERR
FAULT
CONST SP 7
LAST SPEED
3003 EXTERNAL
FAULT 1
NOT SEL
DI1
Description
The drive trips on fault
and the motor coasts to stop. Fault limit is defined by
parameter 3021 AI1 FAULT LIMIT
The drive generates alarm
(2007) and sets the speed to the value defined by
parameter 1208 CONST SPEED
parameter 3021 AI1 FAULT LIMIT
WARNING! Make sure that it is safe to continue
operation in case the analog input signal is lost.
The drive generates alarm
(2007) and freezes the speed to the level the drive was
operating at. The speed is determined by the average
speed over the previous 10 seconds. Alarm limit is defined
by parameter 3021 AI1 FAULT LIMIT
LIMIT.
WARNING! Make sure that it is safe to continue
operation in case the analog input signal is lost.
Selects how the drive reacts to a control panel
communication break.
Note: When either of the two external control locations are
active, and start, stop and/or direction are through the
control panel – 1001 EXT1 COMMANDS
COMMANDS = 8 (KEYPAD) – the drive follows the speed
reference according to the configuration of the external
control locations, instead of the value of the last speed or
parameter 1208 CONST SPEED
Drive trips on fault PANEL LOSS
coasts to stop.
The drive generates alarm
the speed to the speed defined by parameter
SPEED 7.
WARNING! Make sure that it is safe to continue
operation in case of a panel communication break.
The drive generates alarm
freezes the speed to the level the drive was operating at.
The speed is determined by the average speed over the
previous 10 seconds.
WARNING! Make sure that it is safe to continue
operation in case of a panel communication break.
Selects an interface for an external fault 1 signal.
Not selected
External fault indication through digital input DI1. 1: Fault
trip on EXT FAULT 1
external fault.
Actual signals and parameters 239
AI1 LOSS (0007) /
/ 3022 AI2 FAULT
AI1 LOSS (2006) /
7. Alarm limit is defined by
/ 3022 AI2 FAULT
AI1 LOSS (2006) /
/ 3022 AI2 FAULT
/
7.
(0010) and the motor
PANEL LOSS (2008) and sets
PANEL LOSS (2008) and
(0014). Motor coasts to stop. 0: No
Def/FbEq
AI2 LOSS (0008) 1
LIMIT.
AI2 LOSS 2
LIMIT.
AI2 LOSS 3
FAULT
1002 EXT2
1
2
1208 CONST
3
NOT SEL
0
1