Mitsubishi Electric M80V Series Manual page 536

M800V/M80V Series PLC Interface Manual
4 Explanation of Interface Signals
4.3 PLC Output Signals (Bit Type: Y***)
Cont. Signal name
A Reservation of tool wear compensation
[Function]
The reservation of tool wear compensation function is enabled.
[Operation]
The reservation of tool wear compensation function is enabled when the power is turned ON again with the parameter
"#8140 Reserve T wear com" set to "1" and this signal is turned ON.
When this signal is turned OFF, the "Reserved tool wear compensation not reflected" signal (TWNIN) does not turn ON.
The "Request for reflecting reserved tool wear compensation" signal (TWIN) cannot be used either.
[Related signals]
(1) Request for reflecting reserved tool wear compensation (TWIN: YD0F)
(2) Reflection of reserved tool wear compensation is complete (TWOUT: XD0F)
(3) Reserved tool wear compensation not reflected (TWNIN: XD0E)
Cont. Signal name
A Laser: Height control
[Function]
This signal starts the height control.
[Operation]
When this signal is turned ON, the approach control is performed at the rising edge of this signal, and the height control is
started.
When the approach operation is completed, trace control is performed.
When this signal is turned OFF, the retract control is performed, and the height control is completed.
[Caution]
(1) Even though the automatic machine lock or manual machine lock is valid, when the "Laser: Height control" signal
(Y1CD8) is turned ON, the approach operation of the height control is performed. To prevent the approach operation
during the machine lock, make a sequence program not to turn ON Y1CD8.
(2) When the "Laser: Height control" signal (Y1CD8) is turned ON during the axis movement, the approach operation is
performed after all the axes stop (*1).
(*1) It depends on the parameter "#1254 set26/bit3" (Select timing for updating axis parameter) whether it is after the
axes of all part systems stop or after the axes in the part system stop.
[Related signals]
(1) Laser: Height control in progress (X1CA0)
Cont. Signal name
A Laser: Enable height retention in height control
[Function]
This signal starts the height retention control.
[Operation]
When this signal is turned ON while the "Laser: Approach in height control completed" signal (X1CA1) is ON, the height
retention control is started.
When this signal is turned OFF, the approach control is started to perform the trace control.
[Related signals]
(1) Laser: Height control (Y1CD8)
(2) Laser: Approach in height control completed (X1CA1)
Cont. Signal name
A Laser: Laser beam irradiation ready
[Function] [Operation]
This signal enables the laser oscillator to irradiate laser.
Turn ON this signal after all the processes necessary for laser irradiation are completed, for example, peripheral devices
such as chiller, gas feeder, etc. are operated, emission of the laser oscillator is turned ON.
Laser irradiation is enabled when this signal is turned ON.
[Related signals]
(1) Laser: Laser beam irradiating (X1CA7)
Abbrev. Common ($)
TWR Y1CB8
Abbrev. Common ($)
Y1CD8
Abbrev. Common ($)
Y1CD9
Abbrev. Common ($)
Y1CE0
523 IB-1501616-D