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MITSUBISHI CNC
4. Wiring and Connecting
4.9 Connecting the Manual Pulse Generator
Connect the signals of manual pulse generator(s) to any of the following connectors.
- Connector MPG or EXT I/F on CNC CPU module
- Connector MPG on signal splitter (FCU7-HN387)
All of the connectors above allow the connection of 5V power supply type manual pulse generator (UFO-01-
2Z9). The connector MPG on signal splitter allows the connection of 12V power supply type manual pulse
generator (HD60) as well.
(Note) Set the parameter shown below to suit the manual pulse generator used.
- 5V manual pulse generator (UFO-01-2Z9): #1240 set12/bit0 = 1 (100 pulse/rev)
- 12V manual pulse generator (HD60): #1240 set12/bit0 = 0 (25 pulse/rev)
(1) Connecting directly to CNC CPU module
Connect signals from manual pulse generator(s) to the connector MPG.
The connector EXT I/F is applied when the channel 2 and 3 are used.
5V power supply type is available as of manual pulse generator.
When connecting a 5V manual pulse generator
Q173NCCPU
(Bottom view)
When connecting two 5V manual pulse generators
Q173NCCPU
EXT I/F
(Note)Channel 2 and 3 are uned in this wiring example. H300 cable is a composite cable with skip signal.
<Related items>
Cable drawing: "Cable: H400 Cable, H300 Cable"
(Note) When selecting a manual pulse generator, make sure that its case and 0V terminal are insulated.
78
MPG
H400
Terminal
block
H300
5V manual pulse generator
(Rear view)
5V manual pulse generators
(Rear view)
To be prepared
by user
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