Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 99

[Pr.405] Main shaft clutch control setting (R: D42648+160n/Q: D15008+150n)
Set the ON and OFF control methods separately for the main shaft clutch.
The clutch control setting can be changed during synchronous control, however, the setting "No clutch" (Direct coupled
operation) cannot be selected during synchronous control after already selecting another setting.
Refer to control method for clutch for details on the clutch control. (Page 111 Control method for clutch)
■ON control mode
Setting value
0: No clutch (Direct coupled operation))
1: Clutch command ON/OFF
2: Clutch command leading edge
3: Clutch command trailing edge
4: Address mode
5: High speed input request
Other clutch parameters are not applicable during direct coupled operation by setting "0: No clutch". "[Rq.402]
Main shaft clutch forced OFF command (R: M42402+16n/Q: M11682+10n)" and the change of the clutch
control setting are ignored during direct coupled operation.
■OFF control mode
Setting value
0: OFF control invalid
1: One-shot OFF
2: Clutch command leading edge
3: Clutch command trailing edge
4: Address mode
5: High speed input request
Description
Execute direct coupled operation without clutch control.
The clutch is turned ON/OFF by the operation of "[Rq.400] Main shaft clutch command (R: M42400+16n/Q:
M11680+10n)" ON/OFF. (Setting in the OFF control mode are not applicable in the clutch command ON/OFF
mode.)
The clutch is turned ON when "[Rq.400] Main shaft clutch command (R: M42400+16n/Q: M11680+10n)" passes
the leading edge (from OFF to ON).
The clutch is turned ON when "[Rq.400] Main shaft clutch command (R: M42400+16n/Q: M11680+10n)" passes
the trailing edge (from ON to OFF).
The clutch is turned ON when the reference address (the current value after composite main shaft gear or the
current value per cycle after main shaft gear) reaches "[Pr.407] Main shaft clutch ON address (R: D42650+160n,
D42651+160n/Q: D15010+150n, D15011+150n)".
The travel value after passing through the ON address is calculated as the output travel value of the clutch based
on the reference address passing through, thereby controlling the clutch with an accurate travel value.
The clutch is turned ON when the high speed input request signal turns ON.
Description
Clutch OFF control is not used. This setting is applicable only for execution with clutch ON control.
The clutch is turned OFF after moving the distance "[Pr.410] Travel value before main shaft clutch OFF (R:
D42656+160n, D42657+160n/Q: D15016+150n, D15107+150n)" (One-shot operation) after the clutch command
turns ON.
If "[Pr.410] Travel value before main shaft clutch OFF (R: D42656+160n, D42657+160n/Q: D15016+150n,
D15107+150n)" is 0, "[St.420] Main shaft clutch ON/OFF status (R: M38960+16n/Q: M10560+10n)" does not turn
ON in order to turn back OFF immediately.
The clutch is turned OFF when "[Rq.400] Main shaft clutch command (R: M42400+16n/Q: M11680+10n)" passes
the leading edge (from OFF to ON).
The clutch is turned OFF when "[Rq.400] Main shaft clutch command (R: M42400+16n/Q: M11680+10n)" passes
the trailing edge (from ON to OFF).
The clutch is turned OFF when the reference address (the current value after composite main shaft gear or the
current value per cycle after main shaft gear) reaches "[Pr.409] Main shaft clutch OFF address (R:
D42654+160n, D42655+160n/Q: D15014+150n, D15015+150n)".
The travel value before passing through the OFF address is calculated as the output travel value of the clutch
based on the reference address passing through, thereby controlling the clutch with an accurate travel value.
The clutch is turned OFF when the high speed input request signal turns ON.
6 SYNCHRONOUS CONTROL
6.1 Main Shaft Module
6
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