Surrounding Environment - Mitsubishi Electric MR-J4W2-0303B6 Instruction Manual

18. MR-J4W2-0303B6 SERVO AMPLIFIER
3) The noiseless grounding terminal of the servo motor should be connected to the E1 terminal and
E2 terminal of the servo amplifier.
4) The encoder of the A axis and B axis servo motors should be connected respectively to the
CN2A and CN2B connectors of the servo amplifier.
(2) I/O signal wiring
(a) The I/O signals should be connected correctly.
Use DO forced output to forcibly turn on/off the pins of the CN3 connector. You can use the function
to check the wiring. In this case, switch on the control circuit power supply only.
For details of I/O signal connection, refer to section 18.3.5.
(b) A voltage exceeding 24 V DC is not applied to the pins of the CN3 connector.
(c) Between plate and DOCOM of the CN3 connector should not be shorted.

18.4.4 Surrounding environment

(1) Cable routing
(a) The wiring cables should not be stressed.
(b) The encoder cable should not be used in excess of its bending life. (Refer to section 10.4)
(c) The connector of the servo motor should not be stressed.
(2) Environment
Signal cables and power cables are not shorted by wire offcuts, metallic dust or the like.
Servo amplifier
E1/E2
Servo amplifier
CN3
DOCOM
Plate
18 - 43
Servo motor
M