Mitsubishi Electric MELSERVO-J3W Series, Инструкция по эксплуатации

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15. MR-J3W-0303BN6 SERVO AMPLIFIER
15 - 14
Note 1. To prevent electric shock, be sure to connect the noiseless grounding ( ) of CNP1 of the servo amplifier to the grounding terminal
of the cabinet.
2. Connect the diode in the correct direction. If it is connected reversely, the servo amplifier will malfunction and will not output signals,
disabling Forced stop (EM1) and other protective circuits.
3. If the controller does not have forced stop function, always install the forced stop switch (normally closed contact).
4. Always turn on Forced stop (EM1) for driving. (normally closed contact) Setting the parameter No.PA04 to " 1
" will disable
Forced stop (EM1).
5. Use MRZJW3-SETUP 221E. (Refer to section 11.4.)
6. Use SSCNET cables listed in the following table.
Cable Cable model Cable length
Standard cord
inside cabinet MR-J3BUS M 0.15m to 3m
Standard cable
outside cabinet MR-J3BUS M-A 5m to 20m
Long-distance
cable MR-J3BUS M-B 30m to 50m
7. The wiring of the third and subsequent axes is omitted.
8. Up to 16 axes can be connected. Refer to section 3.13 for setting of axis selection.
9. Make sure to cap the unused CN1B connector.
10. Supply 24VDC 10 250mA current for interfaces from outside. 250mA is the value applicable when all I/O signals are used. The
current capacity can be decreased by reducing the number of I/O points. Refer to section 3.7.2 (1) that gives the current value
necessary for the interface.
11. Malfunction (ALM-A/ALM-B) will be on in normal alarm-free condition. (Normally closed contact)
12. The pins with the same signal name are connected in the servo amplifier.
13. The signals can be changed by parameter No.PD07 and PD09.
14. This is for sink I/O interface. For source I/O interface, refer to section 3.7.3.
15. Devices can be assigned for DI1-A, DI2-A, DI3-A DI1-B, DI2-B, and DI3-B with controller setting. For devices that can be assigned,
refer to the controller instruction manual. The following devices can be assigned for Q173DCPU, Q172DCPU, Q173HCPU,
Q172HCPU, Q170MCPU, QD74MH , QD75MH , LD77MH , Q173DSCPU, Q172DSCPU, and QD77MS. For Q173DSCPU,
Q172DSCPU, or QD77MS, use a controller in the SSCNET mode.