ABB ACQ80, Руководство по прошивке

Страница: 139 / 390

Parameters 139
30.02 Torque limit
status
Shows torque controller limitation status word.
This parameter is read-only. 0b0000
0b0000…
0b1111
Torque limitation status word. 1 = 1
30.09 Cur Lim Monitor
Time
Defines the drive current limit monitor time after
which action is taken as specified in the
parameter
30.10
.
10.00
0.00...120.00s Current limit monitor time. 100=1
30.10 Current Limit
Actions
Selects how the drive reacts when the drive
reaches the current limit (
30.17 Maximum current
)
and exceeds the monitor time set by parameter
30.09 Cur Lim Monitor Time
.
Warning
No action None (current limit action disabled). 0
Warning The drive generates an
A8B6 Current limit warning
. 1
Fault The drive trips on fault
8009 Current limit
. 2
No. Name/Value Description Def/
FbEq16
Bit Name Description
0 Undervoltage *1 = Intermediate DC circuit undervoltage
1 Overvoltage *1 = Intermediate DC circuit overvoltage
2 Minimum
torque *1 = Torque is being limited by
30.19 Minimum torque 1
3 Maximum
torque *1 = Torque is being limited by
30.20 Maximum torque 1
4 Internal
current
1 = An inverter current limit (identified by bits 8…11) is
active
5 Load angle (With permanent magnet motors and reluctance motors
only)
1 = Load angle limit is active, ie. the motor cannot
produce any more torque
6 Motor pullout (With asynchronous motors only)
Motor pull-out limit is active, ie. the motor cannot
produce any more torque
7 Reserved
8 Thermal 1 = Input current is being limited by the main circuit
thermal limit
9 Max current *1 = Maximum output current (
I
MAX
) is being limited
10 User current *1 = Output current is being limited by
30.17 Maximum
current
11 Thermal IGBT *1 = Output current is being limited by a calculated
thermal current value
12…15 Reserved
*Only one out of bits 0…3, and one out of bits 9…11 can be on simultaneously.
The bit typically indicates the limit that is exceeded first.