Mitsubishi M80 series User Manual

M800S/M80/E80 Series Connection and Setup Manual
25 Setting the Position Switches
508
IB-1501269-J
25.1 Outline
Position switches (PSW) are used as alternatives for the dog switches provided on the machine axis. Virtual dog
switches can be used by specifying axis names and conditions of virtual dog positions. This function outputs a signal to
the PLC interface when the machine reaches the specified area. The virtual dog switches are called “position switches”
(PSW).
Position switch Nos. of PSW1 to PSW24 and signal devices
Position switches (PSW1 - PSW24) are used to set virtual dog coordinates (dog1 and dog2) on the coordinate axes,
whose names are preset with <axis>, as alternatives for the dog switches provided on the machine axis.
When the machine reaches the specified area, a signal is output to the corresponding device of the PLC interface.
Whether the machine has moved into the area specified with the position switches can be judged at high speed by
setting parameters.
To judge the entry of the machine to the area, set parameters to select which type of position to be used for each position
switch from the following: commanded machine position or feed back position from encoder.
For description of the parameter, refer to "Alarm/Parameter Manual".
<axis> <dog1> <dog2> <check> Part system 1 Part system 2
PSW1 #7501 #7502 #7503 #7504 X1D00 X1D20
PSW2 #7511 #7512 #7513 #7514 X1D01 X1D21
PSW3 #7521 #7522 #7523 #7524 X1D02 X1D22
PSW4 #7531 #7532 #7533 #7534 X1D03 X1D23
::::: : :
PSW24 #7731 #7732 #7733 #7734 X1D17 X1D37

Mitsubishi M80 series Specifications

General

Type	CNC Control Unit
Power Supply	24V DC
Interpolation	Linear, circular, helical
Fieldbus	CC-Link
Operating Temperature	0 to 45°C
Interface	USB, RS-232
Processor	RISC processor
Ethernet	Yes (100BASE-TX/10BASE-T)