13.6 User I/O Signal Assignment
13-61
*1 A master job is a job (program) which can be called by CALL MASTER JOB.
Other functions are the same as for normal jobs. Normally, the parent job, which man-
ages the child jobs called up immediately after the power is turned ON, is set as the
master job.
*2 See " 8.6 Interference Area ".
*3 This signal can be allocated to any user I/O signal at the I/O allocation display in oper-
ation condition.
*4 This signal can be set as “USE” or “NOT USE” by pseudo input signal ”8202x”. If “NOT
USE” is selected, this signal can be used as the user I/O signal described in parenthe-
ses.
System Input List NIO01 (Spot Welding)
Logical
Number
Input Name / Function
Logical
Number
Input Name / Function
*3
WELDING ERROR
This signal indicates an abnormal welding
result or Power Source’s error. Alarm occurs
and the manipulator stops if this signal is input
during welding.
*3
GUN SHORT OPEN DETECTION
This signal is connected with a single gun open
verification limit switch or a double stroke gun
short open verification limit switch to verify the
gun open.
*3
STICK DETECTION
This signal indicates an abnormal welding
result or Power Source’s error. Alarm occurs
and the manipulator stops if this signal is input
during welding.
*3
GUN PRESSURE DETECTION
This signal indicates that a gun is in pressing
status.
*3
GUN FULL OPEN DETECTION
This signal indicates that the stroke of the dou-
ble stroke gun is full open.
*3
TIP REPLACE COMPLETION
When this signal is input after tip replacement,
the TIP REPLACE REQUEST signal turns
OFF, and the stored number of welding is
cleared.
Timer Cooling Water Error Validating (or IN09)
Gun Cooling Water Error Validating (or IN10)
Transthermo Error Validating (or IN11)
Low Air Pressure Validating (or IN12)
Weld ON/OFF Validating (or OUT09)
7 6 5 4 3 2 1 0
0 0 0 1 1 1 1 1
Pseudo Input
Signal 8202x
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