ABB ACL30 User Manual

Parameters 251
48.06 BR TEMP
ALARMLIM
Selects the alarm limit for the brake resistor
temperature supervision. The value is given in
percent of the temperature the resistor reaches when
loaded with the power defined by parameter 48.03
BR POWER MAX CNT.
When the limit is exceeded, the drive generates
alarm BR OVERHEAT.
95% /
Real24
0…150% Resistor temperature alarm limit. 1 = 1% / -
50
50 FIELDBUS
Basic settings for fieldbus communication. These
parameters need to be set only if a fieldbus adapter
module is installed.
50.01 FBA ENABLE
Enables communication between the drive and
fieldbus adapter.
Disable /
enum
Disable No communication. 0
Enable Communication between drive and fieldbus adapter
enabled.
1
50.02 COMM LOSS FUNC
Selects how the drive reacts in a fieldbus
communication break. The time delay is defined by
parameter 50.03 COMM LOSS T OUT.
No /
enum
No Communication break detection disabled. 0
Fault Communication break detection active. Upon a
communication break, the drive trips on fault
FIELDBUS COMM and coasts to stop.
1
Spd ref safe Communication break detection active. Upon a
communication break, the drive generates alarm
FIELDBUS COMM and sets the speed.
WARNING! In case of a communication
break, make sure that it is safe to continue
operation.
2
Last speed Communication break detection active. Upon a
communication break, the drive generates alarm
FIELDBUS COMM 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.
WARNING! In case of a communication
break, make sure that it is safe to continue
operation.
3
No. Bit/Name/Value/
Range
Description Def/Type
FbEq
(16b/32b)

ABB ACL30 Specifications

General

Brand	ABB
Model	ACL30
Category	DC Drives
Language	English