Mitsubishi Electric Melservo-H Series, Specifications And Instruction Manual

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3. SIGNALS AND WIRING
3.2.2 Terminal
Refer to Section 7.2 for the terminal block arrangement and signal layout.
(1) Converter unit
Signal Name Abbreviation Terminal Block Description
Main circuit power supply L1•L2•L3 TE1-2 Connect three-phase 200 to 230VAC, 50/60Hz to L1, L2, L3.
Control circuit power supply L11•L21 TE3 Connect single-phase 200 to 230VAC, 50/60Hz.
DC reactor P1•P2 TE1-1
When using the DC reactor, connect it after removing the
connection plate across P1-P2.
Regenerative brake P•C TE1-1
Connect to the P and C terminals of the regenerative brake
option.
PN power output P•N
TE2-1
TE2-2 Connect to the P and N terminals of the converter unit.
Use the accessory connection bars to make connection.
Grounding PE
Connect this terminal to the protective earth (PE) terminals of
the servo motor and control box for grounding
(2) Servo amplifier
Signal Name Abbreviation Terminal Block Description
Servo motor output U•V•W TE1A Connect to the servo motor power supply terminals (U, V, W).
Control circuit power supply L11•L21 Connect single-phase 200 to 230VAC, 50/60Hz.
PN power supply P•N
TE2-1
TE2-2 Connect to the P and N terminals of the converter unit.
Use the accessory connection bars to make connection.
Grounding PE
Connect this terminal to the protective earth (PE) terminals of
the servo motor and control box for grounding
3.2.3 How to use the connection bars
Connect P and N of the servo amplifier and P and N of the converter unit using the connection conductors
as shown below.
Converter unit
Servo amplifier
Connection conductors