Configuration
8200SHB0199
7-27
7.5.8 Motor data detection
820X setting range: Function not available.
Setting range 821X/822X/824X:
Code Name
Possible settings
IMPORTANT
Lenze Choice Info
C088 Rated motor current
821X/822X/824X
*
0.0 ... 1.2 k rated output current
0.0 ... 2.0 k rated output current
HVAC only
*depends on the unit
C091 Motor cos j
821X/822X/824X
*
0.4 {0.1} 1.0
*depends on the unit
Function Is used to adapt not matching motors, special motors, etc.
Adjustment Enter the rated currrent and cos j of your motor.
Important
-
The motor data detection is only effective with the control mode C014 = -4-.
-
Drives withmatching 4 pole standard motors 230/400 V in star connection do not needtobe
adapted. After having startedthe drive, the controller itself detects all further motor data.
-
The following drives can be optimised by entering the nameplate data ”rated motor current” and
”cos j” under C088 or C091:
- Motor, one power class smaller than the motor assigned to the controller.
- Motor, one or two power classes smaller than the motor assigned to the controller.
- Drives with 2, 6, 8, 10 and 12 pole standard motors.
- Drives with special motors.
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