Mitsubishi Electric QD77MS User Manual page 818

POINT
(1) Switch of the normal operation mode and amplifier-less operation mode is
executed by the batch of all axes. Switch of the operation mode for each axis
cannot be executed.
(2) Only axis that operated either the followings before switching to the amplifier-
less operation mode becomes the connection status during amplifier-less
operation.
• "[Pr.100] Servo series" is set, and then the written to flash ROM is executed.
(Turn the power supply ON or PLC CPU reset after written to flash ROM.)
• "[Pr.100] Servo series" is set, and then the PLC READY signal is turned ON.)
(Servo amplifier connection is unnecessary.)
(3) Suppose the following servo amplifier and servo motor are connected during
amplifier-less operation mode.
When "1: SSCNET /H" is set in "[Pr.97] SSCNET setting"
Servo amplifier type: MR-J4-10B
Motor type: HG-KR053 (Resolution per servo motor rotation: 4194304PLS/rev)
When "0: SSCNET " is set in "[Pr.97] SSCNET setting"
Servo amplifier type: MR-J3-10B
Motor type: HF-KP053 (Resolution per servo motor rotation: 262144PLS/rev)
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Chapter 14 Common Functions