• "[Pr.100] Connected device" is set, and then the written to flash ROM is executed. (Turn the power supply ON or reset the CPU module after written to flash

ROM.)

• "[Pr.100] Connected device" is set, and then the PLC ready signal is turned ON.) (Servo amplifier connection is unnecessary.)

• Suppose the following servo amplifier and servo motor are connected during amplifier-less operation mode.

[Pr.97] SSCNET setting

Servo amplifier type

1: SSCNET/H

MR-J4-10B

0: SSCNET

MR-J3-10B

Amplifier-less operation mode  Normal operation mode

The current feed value and machine feed value are "0". (At the

communication start to the servo amplifiers)

The current feed value and machine feed value are restored according the

actual position of servomotor. (At the communication start to the servo

amplifiers)

However, when the home position is not established in the normal operation

mode before switching to the amplifier-less operation mode, the current

feed value and machine feed value are not restored. Execute the home

position return.

When the mode is switched to the normal operation mode after moving that

exceeds the range "-2147483648(-2

the actual position of servo motor during amplifier-less operation mode, the

current feed value and machine feed value might be not restored correctly.

Motor type

HG-KR053 (Resolution per servo motor rotation: 4194304 pulses)

HF-KP053 (Resolution per servo motor rotation: 262144 pulses)

) to 2147483647(2

-1) [pulse]" from

9 COMMON FUNCTIONS

9.6 Amplifier-less Operation Function

319

Table of Contents

Troubleshooting

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Mitsubishi Electric RD77MS2 User Manual 146 pages

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This manual is also suitable for:

Rd77ms16 Rd77ms4 Rd77ms8

Amplifier-less Operation Function - Mitsubishi Electric RD77MS2 User Manual