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INDEX
875DP/500DP/500HV DUAL PULSE
RESISTANCE WELDING POWER SUPPLIES
990-290
INDEX-3
-R-
Rear panel components......................... 2-3
Recommended electrode materials ....... 5-3
Relay outputs ....................................... 2-8, A-20
Remote schedule selection.................... 2-8, A-18
Removing the cover .............................. 7-1
Repair service ....................................... 7-11
Repeat weld function ............................ 6-6
Resistance welding parameters............. 5-1
Revision record (manual)...................... ii
Rollspot weld function.......................... 6-7
RUN state
....................................... 6-1
-S-
Safety Notes ....................................... iv
Screen flowchart ................................... 3-5
Screen formats ...................................... 3-3
Second air head connections................. 2-7
Selecting remote schedules................... 2-8
Size, 875DP ....................................... A-25
Specifications:
Air valve driver............................... A-15
Capacitor
bank ................................
A-1
Firing
switch ...................................
A-11
Footswitch
.......................................
A-10
Initiation
switch ..............................
A-12
Options .......................................
A-7
Polarity
selection.............................
A-3
Power,
input ....................................
A-1
Weld
counter...................................
A-14
Weld
schedule.................................
A-6
Welding
speed.................................
A-4
Squeeze time definition ........................ A-9
STANDBY state ................................... 6-2
States (875DP):
FIRE
.......................................
6-4
HELP
.......................................
6-4
MENU
.......................................
6-3
NO
WELD ......................................
6-4
PROGRAM.....................................
6-2
RUN
.......................................
6-1
STANDBY......................................
6-2
-
S- (continued)
Step count
...................................... A-13
Sticking electrodes................................ 5-6
Switch debounce time........................... A-11
System:
Default
parameters..........................
A-8
Features ......................................
1-2
Location
considerations..................
2-1
-T-
Technical specifications ....................... A-1
Telephone repair service....................... 7-11
Testing, destructive............................... 5-8
Three-wire firing switch connections ... 2-4
Troubleshooting.................................... 7-10
Turning power on ................................. 4-1
-U-
Utilities, main menu.............................. A-8
-V-
Voltage changes, line............................ 7-2
Voltage range specifications................. 7-9
-W-
Warning, definition of ......................... iv
Weak welds ...................................... 5-6
Weight, 875DP ..................................... A-25
Weld counter specifications.................. A-14
Weld evaluation .................................... 5-6
Weld functions:
Basic
......................................
6-5
General ......................................
6-4,
A-9
Repeat
......................................
6-6
Rollspot ......................................
6-7
Weld head compatibility....................... A-9
Weld head configuration jumpering ..... 4-6, A-16
Weld head parameters........................... 5-2
Weld schedule:
Development...................................
5-1