Mitsubishi Electric Q172CPU Programming Manual page 165

7 TRANSMISSION MODULE
(c) When the clutch ON/OFF command device is OFF, the clutch is turned off
and the above control (b) is not executed. Therefore, the above control is
resumed by turning the clutch ON/OFF command device on.
Mode setting device
value
Clutch ON/OFF
OFF
command device
(Note)
Drive module current
value
Clutch status OFF
OFF
Clutch status signal
Fig. 7.4 Operation Timing for Address Mode 2
POINT
(1) The mode setting device of except for "0 to 4" is regarded as an error, and
control is continued at the previous setting value.
(2) Clutch control mode changes are valid at any time.
(3) Clutch ON/OFF address setting device changes are valid at any time. Since
they have 2-word data, set it as 32-bit integer type data.
(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 ON
address
Drive module current
value
Clutch status
OFF
Clutch status signal
OFF
ON
Clutch ON
address
(Note)
Clutch OFF
address
(Note)
ON
ON
1) 1)
2)
Control by address mode 2
Clutch ON address is monitored for control.
1)
Clutch OFF address is monitored for control.
2)
(Note) : Refer to Section "7.2.2 Parameters" for details.
Clutch OFF
address
(Note-2)
(Note-2)
ON
Number of pulses in this area are transmitted.
(Note-1) : "0" is transmitted when the "clutch ON address"
Operation cycle
(Note-2) : Refer to Section "7.2.2 Parameters" for details.
7 - 16
2
Clutch ON
address
(Note)
Clutch OFF
address
(Note)
1)
2)
= "clutch OFF address".
1)
(Note-1)