Mitsubishi Electric MR-J5 Series, Руководство пользователя

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3 SIGNALS AND WIRING
3.1 Connection example of power circuit
23
3
200 V class
For 3-phase 200 V AC to 240 V AC power supply [G] [A]
*1 P3 and P4 are connected as a factory setting. If using a power factor improving DC reactor and a simple converter, remove the short bar
between P3 and P4, and then connect the reactor and converter. Additionally, the power factor improving DC reactor and a power factor
improving AC reactor cannot be used together.

Page 173 Power factor improving DC reactor

Page 149 MR-CM simple converter
*2 Connect P+ and D terminals. P+ and D are connected as a factory setting. If using a regenerative option, refer to the following.

Page 136 Regenerative option
*3 Option cables are recommended for servo motor power cables and encoder cables. Refer to the following for selecting the cables.

Rotary Servo Motor User's Manual (HK series)
*4 If ALM (Malfunction) output is disabled with a servo parameter, configure a power circuit which switches off a magnetic contactor after
detection of alarm occurrence on the controller side.
*5 For connecting the servo motor power wires, refer to the following.

Rotary Servo Motor User's Manual (HK series)
*6 Use the magnetic contactor with an operation delay time (interval between current being applied to the coil until closure of contacts) of
80 ms or less. Bus voltage may drop depending on the main circuit voltage and operation pattern, causing a dynamic brake deceleration
during a forced stop deceleration. If dynamic brake deceleration is not required, delay the time to turn off the magnetic contactor.
*7 If wires used for L11 and L21 are thinner than wires used for L1, L2, and L3, use a molded-case circuit breaker.

Page 168 Molded-case circuit breakers, fuses, magnetic contactors
*8 Connecting a servo motor of the wrong axis to U, V, W, or CN2 of the servo amplifier may cause a malfunction.
*9 For 1-phase 200 V AC to 240 V AC, connect the power supply to L1 and L3. Leave L2 open.
*10 If operating the on switch and off switch of the main circuit power supply with a DC power supply, do not share the 24 V DC power
supply for interface with the magnetic contactor. Use the power supply designed exclusively for the magnetic contactor. Refer to the
following for the magnetic contactors that can be used.

Page 172 Driving on/off of main circuit power supply with DC power supply [G] [A]
Operating the on switch and off switch with the DC power supply meets IEC/EN 60204-1 requirements. Also, change the configuration of
the part inside the dotted line as follows.
MC
*6
L1
L2
L3
P3
P4
P+
L11
L21
N-
D
C
U
V
W
CNP1
CNP3
*8
CNP2
U
V
W
CN2
*8
MC
MCCB
MC
SK
M
RA1
*5 *3
*7
*2
*1
Malfunction
*4 *10
OFF
ON
Emergency stop switch
Servo amplifier Servo motor
3-phase
200 V AC to
240 V AC
*9
Motor
Encoder
MC
MC
SK
RA1
24 V DC
Malfunction
OFF
ON
Emergency stop switch