Vacon NX series Applications Manual page 312

VACON · 312
Table 159: Selections for parameter ID607
Selection
number
0 Controller switched off
Controller switched on (no
1
ramping)
Controller switched on (with
2
ramping)
When a value other than 0 is selected also the Closed Loop overvoltage controller becomes
active (in Multi-Purpose Control application).
608 UNDERVOLTAGE CONTROLLER 234567 (2.6.11)
See parameter ID607.
NOTE!
Over-/undervoltage trips may occur when controllers are switched out of operation.
Table 160: Selections for parameter ID608
Selection
number
0 Controller switched off
Controller switched on (no
1
ramping)
Controller switched on (with
2
ramping)
When a value other than 0 is selected also the Closed Loop overvoltage controller becomes
active (in Multi-Purpose Control application).
609 TORQUE LIMIT 6 (2.10.1)
With this parameter you can set the torque limit control between 0.0 – 300.0 %.
In the Multi-Purpose Control application, the torque limit is selected between the minimum
of this parameter and the motoring and generating torque limits ID1287 and ID1288.
611 TORQUE LIMIT CONTROL I-GAIN 6 (2.10.3)
This parameter determines the I-gain of the torque limit controller. It is used in Open Loop
control mode only.
8
Selection name
Minor adjustments of OP frequency are made
Controller adjusts OP freq. up to max.freq.
Selection name
Minor adjustments of OP frequency are made
Controller adjusts OP freq. up to max.freq.
PARAMETER DESCRIPTIONS
Description
Description
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