Mitsubishi Electric Q Series Programming Manual page 178

7 TRANSMISSION MODULE
Current value of
virtual axis (input
axis)
Clutch status
OFF
Clutch status signal
OFF
Current value of
virtual axis (input
axis)
ON
Clutch status
Clutch status
ON
signal
(d) The clutch ON/OFF control is executed for every operation cycle. When the
current value passes through an address set in the clutch ON/OFF address
setting device for 1 operation cycle, the internal control is executed correctly
but the clutch status signal does not change.
1) When the clutch status signal is OFF and the current value passes
through an address set in the clutch ON/OFF address setting device.
Clutch OFF
Clutch ON
address
(Note-2)
address
(Note-2)
ON
Operation cycle
2) When the clutch status signal is ON and the current value passes
through an address set in the clutch ON/OFF address setting device.
Clutch ON
Clutch OFF
address
(Note-2)
address
(Note-2)
OFF
Operation cycle
(e) When the "Clutch OFF" is set in the parameter "Error-time operation mode"
of drive module and a major error occurs in the output module, the operating
system software turns off the clutch.
The procedure to resume an operation after an error occurrence is shown
below.
1) Remove a major error factor.
2) Turn the clutch ON/OFF command device off.
It returns to normal state.
3) Turn the clutch ON/OFF command device on.
The clutch ON address is monitored and control is resumed.
Number of pulses in this area are transmitted.
(Note-1) : "0" is transmitted when the "clutch ON address"
= "clutch OFF address".
(Note-2) : Refer to Section "7.2.2 Parameters" for details.
Number of pulses in this area are transmitted.
(Note-1) : Number of all pulses are transmitted when the
"clutch OFF address" = "clutch ON address".
(Note-2) : Refer to Section "7.2.2 Parameters" for details.
7 - 15
(Note-1)
(Note-1)