
4.OUTLINE OF HANDY MACHINE OPERATOR'S PANEL FUNCTIONS PMC PROGRAMMING B-63753EN/01
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4.2.2 Emergency Stop Button, 3 Position Enabling Switch,
Operation On/Off Switch
ON/OFF state of Operation on/off switch can be read. So, it can be
decided that the signals from the HMOP can be used. And the states
of Emergency stop button, 3 position enabling switch and Operation
on/off switch can be confirmed by CNC diagnoses screen.
Address Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
X+5 (Reserved) (Reserved) (Reserved) OPSW EQDSW DSW2 DSW1 ESP
Bit 0: Emergency stop
Bit 0
ESP
Description
0
Emergency stop button is not pushed.
1
Emergency stop button is pushed. Or 24VDC is not supplied to
emergency stop circuit.
Bit 1: Enabling switch (first path)
Bit 1
DSW1
Description
0
Contacts of pass1 of enabling switch or emergency stop button
are opened. Or 24VDC is not supplied to emergency stop circuit.
1
Contacts of pass1 of enabling switch and emergency stop button
are closed.
Bit 2: Enabling switch (second path)
Bit 2
DSW2
Description
0
Contacts of pass2 of enabling switch or emergency stop button
are opened. Or 24VDC is not supplied to emergency stop circuit.
1
Contacts of pass2 of enabling switch and emergency stop button
are closed.
Bit 3: Comparison of DSW1 and DSW2
Bit 3
EQDSW
Description
0
DSW1 and DSW2 are same state (Fusing and attaching of
enabling switch is not occurred.)
1
DSW1 and DSW2 are not same state(Fusing and attaching of
enabling switch is occurred.)
Bit 4: Operation on/off switch
Bit 4
OPSW
The state of
Operation on/off switch
0 Off position (The input signal from HMOP are not used.)
1 On position (The input signal from HMOP are used.)