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Mitsubishi Electric RD77MS2 User Manual Page 83

Melsec iq-r simple motion module.
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■Address mode
The clutch is turned OFF when the reference address reaches "Clutch OFF address".
The movement amount before passing through the OFF address is calculated as the output movement amount of the clutch
based on the reference address passing through, thereby controlling the clutch with an accurate movement amount.
Clutch ON/OFF status
Current value specified in
clutch reference address
setting
Movement amount after clutch
Item
Reference address
Clutch OFF address
Clutch ON/OFF status
■High speed input request
The clutch is turned OFF when the high speed input request [DI] turns ON.
The following actions are required when using the high speed input request.
• Set the signal No. for the "High speed input request signal" clutch control setting.
• Set the external command signal used in "[Pr.95] External command signal selection", "4: High speed input request" in
"[Pr.42] External command function selection" and "1: Validates an external command" in "[Cd.8] External command valid"
for the applicable axis.
[Cd.8] External command valid
High speed input request [DI]
Clutch ON/OFF status
Current value before clutch
Movement amount after clutch
Clutch OFF address
Main shaft clutch
The current value specified in "[Pr.406] Main shaft
clutch reference address setting"
("[Md.400] Current value after composite main
shaft gear" or "[Md.401] Current value per cycle
after main shaft gear")
[Pr.409] Main shaft clutch OFF address
[Md.420] Main shaft clutch ON/OFF status
t
t
Auxiliary shaft clutch
The current value specified in "[Pr.423] Auxiliary
shaft clutch reference address setting"
(Auxiliary shaft current value (servo input axis
current value/synchronous encoder axis current
value) or "[Md.402] Current value per cycle after
auxiliary shaft gear")
[Pr.426] Auxiliary shaft clutch OFF address
[Md.423] Auxiliary shaft clutch ON/OFF status
t
t
4 SYNCHRONOUS CONTROL
4
81
4.3 Clutch

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