WARNING!
Do not install the AC drive FR6 on a surface that is not fireproof. When the AC drive
FR6 operates, the rear surface of the drive is hot.
8.2
COMMISSIONING OF THE DRIVE
Read the safety instructions in Chapters 2 Safety and 8.1 Commissioning safety and obey them.
After the installation:
•
Make sure that the motor is installed correctly.
•
Make sure that the motor is not connected to mains.
•
Make sure that the AC drive and the motor are grounded.
•
Make sure that you select the mains cable, the brake cable, and the motor cable
correctly (see Chapter 5.3 Cable dimensioning and selection).
•
Make sure that the control cables are as far as possible from the power cables. See
Chapter 5.7 Cable installation.
•
Make sure that the shields of the shielded cables are connected to a grounding terminal
that is identified with .
•
Do a check of the tightening torques of all the terminals.
•
Make sure that no power correction capacitors are connected to the motor cable.
•
Make sure that the cables do not touch the electrical components of the drive.
•
Make sure that the common inputs of the digital input groups are connected to +24 V or
ground of the control terminal or the external power source.
•
Do a check of the quality and quantity of the cooling air. See chapter 4.5 Cooling.
•
Make sure that there is no condensation on the inner surfaces of the AC drive.
•
Make sure that there are no unwanted objects in the installation space.
•
Before you connect the drive to mains, do a check of the installation and the condition of
all the fuses and other protective devices.
8.3
OPERATION OF THE MOTOR
8.3.1
CHECKS BEFORE STARTING THE MOTOR
Before you start the motor, do these checks.
•
Make sure that all the START and STOP switches that are connected to the control
terminals are in the STOP position.
•
Make sure that you can start the motor safely.
•
Set the parameters of group 1 (see Vacon All-in-One Application Manual) to agree with
the requirements of your application. To find the necessary values for the parameters,
see the motor nameplate. Set these parameters at a minimum:
•
Motor nominal voltage
•
Motor nominal frequency
•
Motor nominal speed
•
Motor nominal current
•
Set the maximum frequency reference (that is, the maximum speed of the motor) to
agree with the motor and the device that is connected to the motor.
VACON · 122
COMMISSIONING AND ADDITIONAL INSTRUCTIONS
8
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