Configuration
Parameter manual b maXX BM5800
Document No.: 5.16029.03 Baumüller Nürnberg GmbH
108
of 814
3.4
138.1 Mode of Iq limit
The mode of the torque current limit will be set with this parameter.
Bit 0:
Bit no. Meaning
0 0: for motor/generator (default)
1: for instantaneous direction 1 / instantaneous direction 2
1 Bit mode maximum torque current reference variable
(for the ASM, only).
(relevant only if 138.1 bit 3 = 0)
Mode bit to calculate the "Max. torque current" Z19.8–
Increase of the "Max. torque current " Z19.8– at field weakening by calcu-
lation of the parameter with the "Isd set value" Z47.2– instead of "Max.
field current amplitude" Z19.7–:
0: activated
1: deactivated
2 Breakdown torque limit:
0: deactivated
1: activated (at asynchronous machines always)
(also see bit 5)
3 Additional bit mode: Max. torque current reference value
Additional mode to calculate the "Max. torque current" Z19.8–:
0: Load mode (standard setting)
1: Current mode
4 Breakdown torque controller
0: deactivated
1: activated
If the breakdown torque controller was activated then the breakdown
torque limit is not effective anymore!
5 Adapting the breakdown torque limit
0: activated
1: deactivated
(if breakdown torque limit is activated, only, refer to bit 2)
15 ... 6 Reserved
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