Mitsubishi Electric -MR-CV User Manual page 25

No. Name
(1) Display section
(2) Rotary switch for converter setting
(SW1)
(3) Protection coordination connector
(CN4)
(4) Manufacturer setting connector (CN9)
(5) Manufacturer setting connector
(CN41)
(6) I/O signal connector (CN24)
(7) Magnetic contactor control connector
(CN23)
(8) Charge light
(9) Manufacturer setting terminal (TE2-1)
(10) L+/L- terminal (TE2-2)
(11) Control circuit terminal L11/L21 (TE3)
(12) Alarm output connector (CN25)
(13) Main circuit terminal block (TE1)
(14) Protective earth (PE) terminal
(15) Rating plate
Application
The 1-digit, 7-segment LED indicator shows the converter unit status
and alarm number.
Set the function of the converter unit.
Connect it with CN40A of the drive unit.
This is for manufacturer setting. Although this connector has the same
shape as the protection coordination connector (CN4), do not connect
anything to it, including the protection coordination cable.
This is for manufacturer setting. Although this connector has the same
shape as the protection coordination connector (CN4), do not connect
anything to it, including the protection coordination cable.
Connect the digital I/O signals.
Connect it to the coil of the magnetic contactor.
When the main circuit is charged, this light is on.
While the light is on, do not change the connections of the wires.
This is for manufacturer setting. Do not connect anything.
Connect it with the drive unit by using the bus bar.
Connect it with the control circuit power supply.
This is a changeover contact output which indicates that the protective
functions of the converter unit have been activated and that the output
to the drive unit has stopped.
Connect the input power supply.
Connect this terminal to the protective earth (PE) of the cabinet.
Indicates model, capacity, and other information.
Detailed explanation
Page 28 Converter unit
switch settings and operation
panel
Page 28 Converter unit
switch settings and operation
panel
Page 45 Connectors and pin
assignments

Page 49 Signal (device)
explanation
Page 32 Example power
circuit connections
Page 45 Connectors and pin
assignments

Page 32 Example power
circuit connections
Page 49 Signal (device)
explanation
Page 32 Example power
circuit connections
Page 63 Grounding
Page 7 Model designation
4 STRUCTURE (PARTS IDENTIFICATION)
4.1 Parts identification
4
23