Converter Unit Switch Settings And Operation Panel; Switches - Mitsubishi Electric -MR-CV User Manual

4.3

Converter unit switch settings and operation panel

Forced stop, protection coordination, and magnetic contactor drive output can be configured by setting the converter unit
switch.
The converter unit status and alarm number can be displayed on the converter unit display (1-digit, 7-segment LED).

Switches

If a metal screw driver contacts with the conductive areas, the switches may malfunction. Therefore, use an insulated screw
driver instead of a metal screw driver to operate the rotary switch (SW1).
Do not set a value other than the listed setting values on the rotary switch for converter setting (SW1).
The setting of each switch becomes effective by cycling the main circuit power supply and the control circuit power supply.
To enable/disable forced stop, protection coordination, and magnetic contactor drive output, set the rotary switch for converter
setting. The following table shows the settings of the rotary switch for converter setting and the combinations for enabling/
disabling each function.
Converter unit
No.
0 (initial value)
1
4
8
Other than the above
4 STRUCTURE (PARTS IDENTIFICATION)
28
4.3 Converter unit switch settings and operation panel
Rotary switch for
setting converter (SW1)
Forced stop Protection coordination
Protection coordination
Disabled Enabled
Disabled Enabled
Enabled Enabled
Disabled Disabled
Do not use them.
Magnetic contactor
drive output
Standalone drive
Disabled Enabled
Disabled Disabled
Disabled Enabled
Enabled Disabled