34 Unidrive M700/M701 / Unidrive HS70/HS71 Control Getting Started Guide
Issue Number: 2
6 Running the motor
This chapter takes the new user through all the essential steps to running a motor for the first time, in
each of the possible operating modes.
6.1 Quick start Connections
6.1.1 Basic requirements
This section shows the basic connections which must be made for the drive to run in the required
mode. For minimal parameter settings to run in each mode please see the relevant part of the Drive
User Guide.
Table 6-1 Minimum control connection requirements for each control mode
Table 6-2 Minimum control connection requirements for each mode of operation
Ensure that no damage or safety hazard could arise from the motor starting unexpectedly.
The values of the motor parameters affect the protection of the motor.
The default values in the drive should not be relied upon.
It is essential that the correct value is entered in Pr 00.046 Rated Current. This affects the
thermal protection of the motor.
If the drive is started using the keypad it will run to the speed defined by the Keypad
Control Mode Reference (01.017). This may not be acceptable depending on the
application. The user must check in Pr 01.017 and ensure that the keypad reference has
been set to 0.
If the intended maximum speed affects the safety of the machinery, additional
independent over-speed protection must be used.
Drive control method Requirements
Terminal mode
Drive enable
Speed / Torque reference
Run forward / Run reverse
Keypad mode Drive enable
Communications
Drive enable
Communications link
Operating mode Requirements
Open loop mode Induction motor
RFC-A mode (with position feedback) Induction motor with position feedback
RFC-S mode (with position feedback) Permanent magnet motor with position feedback
Unidrive M700_M701 Getting Started Guide English iss7.book Page 34 Friday, December 12, 2014 1:14 PM
To Next Page
Loading...
