Lenze 8200 Frequency inverters - Manual (Page 164)

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 with matching 4 pole standard motors 230/400 V in star connection do not need to be
adapted. After having started the 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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