
The second relay is called "CNC ready" and switches when the fol-
lowing conditions are met:
n
The control unit is ready when:
–
The watchdog is re-triggered.
The software is monitored and works properly.
–
All encoder signals of the axes are correct.
–
All axes position loops are under control.
n
The RMS power supply voltage is within operation range.
n
The operating temperature is below +55°C (+131°F).
Logic
Condition
Result
+ 5 V RMS OK
Ready relay active
AND
Control unit ready
AND
T < 55 °C (131 °F)
Damage to the machine!
If the "CNC ready" relay is not wired properly to the machine's
emergency stop circuit, the machine may be damaged upon oper-
ation.
n
Ensure that the "CNC ready" relay is wired properly to the
machine's emergency stop circuit.
Relay 2 "CNC ready"
NOTICE
PA 8000 LW CNC control unit
Design and function
25.09.2015 | 77
Содержание PA 8000 LW Series
Страница 1: ...PA 8000 LW CNC control unit Installation instructions...
Страница 12: ...PA 8000 LW CNC control unit General information 25 09 2015 12...
Страница 27: ...3 Design and function 3 1 Overview Top View PA 8000 LW CNC control unit Design and function 25 09 2015 27...
Страница 85: ...4 4 Dimension sheet PA 8000 LW CNC control unit Technical data 25 09 2015 85...
Страница 86: ...Fig 54 dimension sheet PA 8000 LW CNC control unit Technical data 25 09 2015 86...
Страница 123: ...Fig 67 RMA Form RMA Form PA 8000 LW CNC control unit Service and return process 25 09 2015 123...
Страница 126: ...PA 8000 LW CNC control unit Dismounting and decommissioning 25 09 2015 126...
Страница 127: ...11 EC Declaration of Conformity PA 8000 LW CNC control unit EC Declaration of Conformity 25 09 2015 127...
Страница 128: ...Fig 68 EC Declaration of Conformity PA 8000 LW CNC control unit EC Declaration of Conformity 25 09 2015 128...
Страница 130: ...PA 8000 LW CNC control unit Proof of change 25 09 2015 130...