GF Welding Weld334m - 4 - EMERGENCY STOP Condition During or Outside Welding Pulse

Weld334m - User’s manual
76
4 – EMERGENCY STOP condition during or outside the welding pulse
NOTE: The Emergency stop signal is active at 0V
During emergency time-period situation the welding control behaviour will be:
- A started spot must be ended. In case of bad quality spot, with retry function programmed, all
required retry-spots must be done
- If a quality spot alarm occurs it can be reset by PC or HHT
- NO dedicated message is generated/stored, to indicate the situation
- This situation is not to be considered an emergency but just a standard cycle operation, during that,
all process have to be suspended
EMERGENCY
SIGNAL
PRE S
Q
UEEZE WELD HOLDS
Q
UEEZE
SPOT DONE
NO FK
ALARM
NO SPOT
0
24
CYCLE
0
24
0
24
0
24
CASE 1
CASE 2
Closed
(If it happens)
Open
Closed
Open
CURRENT
0
24