Mitsubishi Electric MELSEC iQ-R Series User Manual page 119

■High speed input request [RD77MS]
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
■Auxiliary shaft clutch control request leading edge [RD77GF]
The clutch is turned ON when the link device assigned to the "Auxiliary shaft clutch control request" passes the leading edge
(from OFF to ON).
The clutch is turned OFF when a communication error occurs in the station of the assigned link device.
The following actions are required when using the auxiliary shaft clutch control request.
• Assign the link device to the auxiliary shaft clutch control request with the link device external signal assignment function.
• Set "1: Validates an external command" in "[Cd.8] External command valid".
Auxiliary shaft clutch control
request
Clutch ON/OFF status
Current value before clutch
Movement amount after clutch
■Auxiliary shaft clutch control request trailing edge [RD77GF]
The clutch is turned ON when the link device assigned to the "Auxiliary shaft clutch control request" passes the trailing edge
(from ON to OFF).
The clutch is turned OFF when a communication error occurs in the station of the assigned link device.
The following actions are required when using the auxiliary shaft clutch control request.
• Assign the link device to the auxiliary shaft clutch control request with the link device external signal assignment function.
• Set "1: Validates an external command" in "[Cd.8] External command valid".
Auxiliary shaft clutch control
request
Clutch ON/OFF status
Current value before clutch
Movement amount after clutch
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4 ADVANCED SYNCHRONOUS CONTROL
4
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4.3 Clutch