40 Operation principle and hardware description
WARNING! The main disconnecting device does not isolate the input power
terminal or V-meter (option +G334) from the power line. To isolate the input power
terminals and V-meter, open the main breaker of the supply transformer.
Note: The drive is not fitted with an auxiliary voltage switch. The auxiliary voltage is
switched on and off by the main disconnecting device (Q1), and protected by fuses F21.1-
2.
Other devices on the door
• Voltmeter (option +G334); comes with a phase selector switch. Note: The voltage is
measured on the supply side of the main switch or breaker.
• AC current meter (option +G335) on one phase.
Control panel
The ACS-AP-W control panel is the user interface of the drive. It provides the essential
controls such as Start/Stop/Direction/Reset/Reference, and the parameter settings for the
motor and line-side converter control programs.
The control panel can be removed by pulling it forward from the top edge and reinstalled in
reverse order. For the use of the control panel, see ACS-AP assistant control panel user’s
manual (3AUA0000085685 [English]) and the firmware manual.
Control by PC tools
There is a USB connector on the front of the panel that can be used to connect a PC to the
drive. When a PC is connected to the control panel, the control panel keypad is disabled.
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