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8.
MAINTENANCE................................................................................................. 255
8.1
Overview .................................................................................................................................... 255
8.2
Routine Maintenance.................................................................................................................. 257
8.3
Set Mode..................................................................................................................................... 257
8.4
Calibrate Analog Inputs.............................................................................................................. 257
8.5
Calibrate Analog Outputs ........................................................................................................... 258
8.6
Off-line Diagnostics ................................................................................................................... 259
8.7
Database Services ....................................................................................................................... 260
8.8
Reset Unit ................................................................................................................................... 260
8.9
Product Information.................................................................................................................... 260
8.10 Mains Frequency ........................................................................................................................ 260
8.11 Warm Start Time ........................................................................................................................ 261
8.12 Demo .......................................................................................................................................... 262
9.
ON-SITE ADJUSTMENTS ................................................................................ 263
9.1
Removing the Circuit Card Assembly........................................................................................ 263
9.2
Changing Analog Input Ranges.................................................................................................. 266
9.3
Changing the CAT/VAT Setting ................................................................................................ 267
9.4
Changing number of DIs/DOs .................................................................................................... 268
9.5
Setting The Communications Link Termination Jumper ........................................................... 270
9.6
Diagnostic Messages .................................................................................................................. 271
9.7
Loop Error Indicators ................................................................................................................. 275
10.
ERROR MESSAGES......................................................................................... 277
11.
PARTS............................................................................................................... 281
APPENDIX A............................................................................................................... 291
A.1 Security Bypass Procedure ......................................................................................................... 291
ELECTRICAL NOISE ENVIRONMENTS .................................................................... 293
B.1 Overview .................................................................................................................................... 293
B.2 Potential Noise Sources.............................................................................................................. 294
B.3 Prevention Methods.................................................................................................................... 295
B.4 Recommended Wiring Practices ................................................................................................ 296
B.5 Power Source Considerations..................................................................................................... 298
B.6 Noise Suppression at the Source ................................................................................................ 299
B.7 Ferrite Clamp Installation Procedure.......................................................................................... 303
MULTILANGUAGE SAFETY INSTRUCTIONS
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VPR & VRX- User Manual
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