YASKAWA YRC1000 Operator's Manual page 49

Table 1-3: Robot Controller Output Signal
Signal
WELD COND
(Level Signal)
1 (1)
2 (2)
4 (3)
8 (4)
16 (5)
32 (6)
64 (7)
128 (8)
WELD COND PARITY
WELD COMMAND
WELD ERR RESET
WELD ON/OFF
TIP CHANGE REQUEST
GUN PRESS
COMMAND
STROKE CHANGE
Single Solenoid
Double Solenoid
1 Spot Welding Application Using an Air Gun
1.6 Spot Gun Motion Control
Content
Specifies the welding condition for the welder.
Binary/discrete (bit number) can be selected as the
output format
Corresponding to 255 conditions or less (Parity Bit
(Specification) is the most significant bit).
The start instruction is output to the welder. It is not
necessary for welders which assume the welding
condition signal is a start instruction.
Resets the welder after welder error status.
Programming pendant operation output.
Screens the robot situation when a signal is input from
the interlock circuit board, etc., and outputs.
Specifies when the set tip hit count limit has been
reached.
Outputs gun pressure command.
When using a 2 step stroke gun, welder open/close
status can be changed.
1-41
Source Standard
Setting
Welder OUT19
used from 4
bit
OUT19
OUT20
OUT21
OUT22
NOT USED
Welder NOT USED
Welder OUT18
Welder OUT17
Interlock OUT9
Circuit Board,
etc.
Welding Gun NOT USED
Welding Gun NOT USED
49 of 56