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are in OFF status or fail to meet the above conditions, the multi-speed will run at the main reference
frequency digital set value (P02.05).
Note
For the specific frequency reference channels of each running mode under the speed control mode, please
refer to
Chapter 6 Parameter Description.
2. Torque reference channel under torque control mode
There are 6 types of torque reference channels for the MV600 under the torque control mode, including:
1) Digital setting
2) AI analog reference
3) Terminal PULSE reference
4) Serial port communication reference
5) Process closed loop output
6) PLC card reference or bus reference
For details, please refer to the description of the functions codes of Group P06.
4.3 Initial power-up
4.3.1 Inspection before power-up
Conduct wiring connection according to the technical requirements specified in chapter 3 wring of drive.
4.3.2 Initial power-up operation
When the drive passes the wiring and power supply inspection, turn on the circuit breaker of the AC power
supply at the drive input side to apply power to the drive. The operation panel of the drive will first display
“8.8.8.8.8”, and then the contactor will normally engage. When the characters displayed in the digital tube
change into the set frequency, it indicates that the drive initialization is finished.
If the LED above the M key on the operation panel is ON, it indicates that it is in the operation panel control
status.
The initial power-up process is as shown in Fig.4-10.
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