Commissioning Of The Smartvfd Hvac - Honeywell SmartVFD HVAC MR4 User Manual

Honeywell
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5.1

Commissioning of the SmartVFD HVAC

1 Read carefully the safety instructions in Chapter 1 and above and follow them.
After the installation, make sure that:
• both the drive and the motor are grounded.
• the mains and motor cables comply with the requirements given in chapter
4.1.1.
• the control cables are located as far as possible from the power cables,
see chapter 4.4.
2
• the shields of the shielded cables are connected to protective ground
marked with
• check the tightening torques of all terminals
• the wires do not touch the electrical components of the drive.
• the common inputs of digital input groups are connected to +24V or
ground of the I/O terminal or the external supply.
3 Check the quality and quantity of cooling air (chapter 3.2 and Table 6).
4 Check the inside of the drive for condensation.
Check that all Start/Stop switches connected to the I/O terminals are in
5
Stop-position.
Before connecting the AC drive to mains:
6
• check mounting and condition of all fuses and other protective devices
7 Run the Startup Wizard (see the Application Manual).
.
C
OMMISSIONING