105
Signals and details of interlock connector
ワㄐㄕㄊㄆ
• INTERLOCK 1&2 IN on the interlock connector are connected to the operating coil of the internal relay in the controller.
Connect INTERLOCK 1&2 IN and INTERLOCK 1&2 COM. with the non-voltage contact (dry contact) such as a relay or
a switch. Do not connect with the voltage contact such as a transistor.
No.
Name and description
1
INTERLOCK 1 COM. (on Interlock 1 connector)
INTERLOCK 2 COM. (on Interlock 2 connector)
Common terminal for the interlock connector.
Connect each INTERLOCK IN (No.3) and INTERLOCK COM. (No.1) with the non-voltage contact (relay
output terminal etc.) of the safety devices such as door, switch or safety PLC.
ンㄆㄇㄆㄓㄆㄏㄆ
• INTERLOCK 1 COM. and INTERLOCK 2 COM. are not connected to the common terminals (IN COM., OUT COM.) of
I/O terminal and I/O connector.
2
FEEDBACK 1 OUT (on Interlock 1 connector)
FEEDBACK 2 OUT (on Interlock 2 connector)
When the connection of INTERLOCK 1 IN - INTERLOCK 1 COM. and INTERLOCK 2 IN - INTERLOCK 2
COM. are both “OPEN” (not connected) status, the connection between FEEDBACK 1 OUT - FEEDBACK 2
OUT becomes “CLOSE” status.
By using these terminals, the contact failure of Interlock internal circuit can be detected.
Since FEEDBACK 1 OUT and FEEDBACK 2 OUT are connected internally, the contact status of INTERLOCK
1 IN and INTERLOCK 2 IN cannot be monitored individually.
The connection between FEEDBACK 1 OUT and FEEDBACK 2 OUT is switched open and closed with a
delay of approx. 20 ms with reference to the status of INTERLOCK 1 IN and INTERLOCK 2 IN as shown
below.
CLOSE
OPEN
CLOSE
OPEN
20ms
20ms
INTERLOCK 1 IN - INTERLOCK 1 COM.
INTERLOCK 2 IN - INTERLOCK 2 COM.
FEEDBACK 1 OUT - FEEDBACK 2 OUT
3
INTERLOCK 1 IN (on Interlock 1 connector)
INTERLOCK 2 IN (on Interlock 2 connector)
To enable the laser radiation, connect INTERLOCK IN (No.3) and INTERLOCK COM. (No.1) with the non-
voltage contact (dry contact) such as a relay or a switch.
When the connection between INTERLOCK IN (No.3) and INTERLOCK COM. (No.1) is opened, the laser
pumping is turned OFF and the shutter is closed.
While INTERLOCK 1 IN or INTERLOCK 2 IN are opened, the LED indicators on the rear of the controller light
up.
ME-VLW1-SM-8
Содержание VL-W1 Series
Страница 18: ...1 Product Overview ME VLW1 SM 8...
Страница 40: ...2 Laser Processing Machine Installation ME VLW1 SM 8...
Страница 64: ...3 Operation Method ME VLW1 SM 8...
Страница 82: ...4 External Control Using I O ME VLW1 SM 8...
Страница 122: ...5 External Control by Communication Commands ME VLW1 SM 8...
Страница 129: ...6 Laser Power Monitoring Function ME VLW1 SM 8...
Страница 142: ...7 Maintenance ME VLW1 SM 8...
Страница 159: ...Troubleshooting ME VLW1 SM 8...
Страница 174: ...Index ME VLW1 SM 8...
Страница 177: ......