ABB ACS560, Руководство по прошивке

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252 Parameters
30.02 Torque limit status Displays the torque controller limitation status word.
This parameter is read-only. 0b0000
0b0000…0b1111 Torque limitation status word. 1 = 1
30.09 Current limit
monitor time Defines the drive current limit monitor time after which action
is taken as specified in the parameter
30.10 .
10.00
0...120s 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 Current limit monitor
time .
No action
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
30.11 Minimum speed Defines the minimum allowed speed.
WARNING! This value must not be higher than 30.12
Maximum speed .
WARNING! In speed control mode only. In frequency
control mode, use frequency limits ( 30.13 and 30.14 ).
-1500.00 rpm
-30000.00…
30000.00 rpm Minimum allowed speed. See par.
46.01
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 , 30.26 Power
motoring limit , or 30.27 Power generating limit
3 Maximum torque *1 = Torque is being limited by 30.20 Maximum torque 1 , 30.26 Power
motoring limit , or 30.27 Power generating limit
4 Internal current 1 = An inverter current limit (identified by bits 8…11) is active
5 Load angle Not applicable
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 IGBT
overtemperature *1 = Output current is being limited because of estimated IGBT
temperature
13 IGBT overload *1 = Output current is being limited because of IGBT junction to case
temperature
14…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.