Mitsubishi Electric Q172CPU Programming Manual page 57

4 POSITIONING DEDICATED SIGNALS
Turn the power supply of the servo amplifier side off before touching a servomotor, such as
machine adjustment.
(5) Servo OFF command (M3215+20n) .................... Command signal
This command is used to execute the servo OFF state (free run state).
• M3215+20n : OFF ......... Servo ON
• M3215+20n : ON ........... Servo OFF (free run state)
This command becomes invalid during positioning, and should therefore be
executed after completion of positioning.
When the servo OFF command is executed in virtual mode, the clutch will be
disengaged first. If it is executed while a "clutch ON" state, a minor error occurs
and the servo OFF command becomes invalid.
(6) Gain changing command (M3216+20n) ) ............ Command signal
This signal is used to change gain of servo amplifier in the Motion controller
by gain changing command ON/OFF.
• ON ... Gain changing valid (Gain changing value set in the servo parmeter)
• OFF ... Gain changing invalid (Normal gain)
The servo amplifier version and software version of servo amplifier which can
be used the gain changing function are shown below.
Servo amplifier type
MR-J2S- B
MR-J2M-B
Refer to the Servo Amplifier Instruction Manual for details of gain changing
function.
Instruction Manual list is shown below.
Servo amplifier type
MR-J2S- B
MR-J2M-B
REMARK
It can be used in the SW6RN-SV22Q (Ver.00R or later).
CAUTION
Software version of servo amplifier
Instruction manual name
MR-J2S- B Servo Amplifier Instruction Manual (SH-030007)
MR-J2M-B Servo Amplifier Instruction Manual (SH-030012)
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Ver. B2 or later
Ver. A0 or later