8-1
8 OVERVIEW OF THE SPOTWELDING
SYSTEM
Adiagram of a typical system is shown below.
Welding conditions (level signal)
1 (1) Sets the welding conditions for the
2 (2) welder.The output format can be set as
4 (3) binary or discrete. (( ) is for discrete)
8 (4) Can handle up to 255 conditions(for
16 (5) binary).
32 (6)
64 (7)
128(8)
WELD REQUEST (level/pulse)
Outputs the start instruction to the welder.
WELD ERROR RESET(level)
Resets the welding alarm status of the welder.
GUN PRESSURE (level)
Outputs gun pressure instruction to the wlding
gun.
STROKE CHANGE(level)
Select the stroke of the gun.
In case of single solenoid:Change by 1 signal
In case of double solenoid:Change by 2 signal
Spot Welding System I/O Diagram
See " 14 I/O SIGNALS " for the detailed contents of the signals.
For details, see " 14.2 I/O Allocation Operation ".
S U P P L E -
M E N T
Summary of Contents for XRC 2001
Page 4: ...XRC Operator s Manual for Spot Welding ii MOTOMAN NOTES ...
Page 22: ...x ...
Page 25: ...1 3 Programming Pendant 1 3 1 3 Programming Pendant Programming Pendant ...
Page 32: ...2 2 Turning on the Servo Power 2 4 ...
Page 34: ...3 1 Manipulator Motion 3 2 ...
Page 52: ...4 2 Playback 4 2 ...
Page 62: ...5 4 Welding Test 5 10 ...
Page 78: ...7 3 Cutting Test 7 6 ...
Page 84: ...8 4 Welding Test 8 6 ...
Page 86: ...9 2 Turning the Main Power Off 9 2 ...
Page 87: ......
Page 103: ...xvi ...
Page 125: ...1 5 About the Security Mode 1 22 ...
Page 209: ...4 6 Displaying Job Stack 4 34 ...
Page 299: ...6 5 Mirror Shift Function 6 34 ...
Page 329: ...8 2 ...
Page 331: ...9 2 ...
Page 341: ...10 2 Registering Work Instructions 10 10 ...
Page 349: ...11 3 Spot Gun Condition Data File 11 8 ...
Page 373: ...14 5 Spot Welding Specific Signal Allocation List 14 12 ...
Page 375: ...15 1 Table of Work Instructions 15 2 ...
Page 385: ...11 10 ...
Page 386: ......