3 - 17
3. SIGNALS AND WIRING
3.3.2 Terminal
Refer to Section 8.2 for the terminal block arrangement and signal layout.
(1) Converter unit
Description
Connection Target
(Application)
Abbreviation
(Note)
Terminal Block
MR-HP30KA
MR-HP55KA4
Main circuit power supply
L1 L2 L3
TE1-2
Connect three-phase 200 to
230VAC, 50/60Hz to L1, L2, L3.
Connect three-phase 380 to
480VAC, 50/60Hz to L1, L2, L3.
Control circuit power supply
L11 L21
TE3
Connect single-phase 200 to
230VAC, 50/60Hz.
Connect single-phase 380 to
480VAC, 50/60Hz.
Power factor improving
DC reactor
P1 P2
TE1-1
When using the Power factor improving 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
Note. The permissible tension applied to any of the terminal blocks TE1-1, TE1-2, TE2-1, TE2-2 is 350[N]. (The testing method is as
specified in Section 8.10.1 (2), JIS C281 "Industrial Terminal Blocks".)
(2) Servo amplifier
Description
Connection Target
(Application)
Abbreviation
(Note)
Terminal Block
MR-J2S- A/B
MR-H AN/BN
MR-J2S-
A4/B4
MR-H
AN4/BN4
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.
Connect single-phase 380 to
480VAC, 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
Note. The permissible tension applied to any of the terminal blocks TE1-1, TE1-2, TE2-1, TE2-2 is 350[N]. (The testing method is as
specified in Section 8.10.1 (2), JIS C281 "Industrial Terminal Blocks".)
3.3.3 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
Downloaded from
Summary of Contents for MELSERVO MR-HP30KA
Page 11: ...A 10 MEMO Downloaded from ManualsNet com search engine ...
Page 15: ...4 MEMO Downloaded from ManualsNet com search engine ...
Page 63: ...5 6 5 PARAMETER MEMO Downloaded from ManualsNet com search engine ...
Page 71: ...7 6 7 TROUBLESHOOTING MEMO Downloaded from ManualsNet com search engine ...
Page 79: ...8 8 8 OUTLINE DIMENSIONAL DRAWINGS MEMO Downloaded from ManualsNet com search engine ...
