CONTREX CX-1200 - Manual (Page 425)

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Appendix C: Parameter Summary Numeric Quick Reference (continued)
CP-490 Memory Test
To test the physical memory, either enter the number associated with the test (see list below) in Memory Test (CP-490) or
go to the Help screen for Memory Test (CP-490) and choose the test. The test result will flash in the error and message
status bar at the bottom of the screen and is also summarized in the Diagnostics/Device Tests Memory screen. The test
results are also available through Monitor Parameters MP-94, MP-95, MP-96.
4 = Test ALL MEMORY
3 = Test NVRAM
2 = Test SRAM
1 = Test ROM
0 = Test Done *
Minimum Value: 0 Maximum Value: 4
Default Value: 0 Units: Coded
CP-491 Clr Fault Cntrs
To reset all the system-fault counters except Norm- Pwr-Ups (MP-84), enter a “1” in Clear Fault Counters (CP-491). The
error and message status bar at the bottom of the screen will flash “Flts Cleared” and the value will return to “0”.
Minimum Value: 0 Maximum Value: 1
Default Value: 0 Units: Coded
CP-492 Video Test
To start the Video Test, enter “1” in Video Test (CP-492). Then use the page up/down keys to page through tests. Press
the Menu key to exit the tests and return to the previous screen.
Minimum Value: 0 Maximum Value: 1
Default Value: 0 Units: Coded
CP-495 Serial Number
Serial Number (CP-495) is the serial number from the DeviceNet card in this CX-1200 controller. If the card was factory
installed, the Serial Number should already be entered. If the card is being field installed, enter the Serial Number from
the label on the card or recorded in the DeviceNet Card Technical Manual.
CP-496 Load Parms
Use Load Parameters (CP-496) to retrieve (load) parameter values from either the factory or the default backup list. You
can specify which parameter values to load form the back up, per the list below. It is easier to select the Load Parameters
values through the “Help” screen, however, you can enter the corresponding number directly into the Load Parm (CP-
496). A message will flash in the error and message status bar at the bottom of the screen to indicate the completion of
the operation . The Load Parameters operation will not function while the CX-1200 is in “RUN”.
6 = Load Dflts BlockCP Load Factory Defaults into CP-400 through CP-667
5 = Load Dflts Main CP Load Factory Defaults into CP-201 through CP-494
4 = Load Dflts All Cp Load Factory Defaults into CP-201 through CP-667
3 = Load Backup BlockCP Load Backup into CP-500 through CP-667
2 = Load Backup Main CP Load Backup into CP-201 through CP-494
1 = Load Backup All Cps Load Backup into CP-201 through CP-667
0 = No Change
Minimum Value: 0 Maximum Value: 6
Default Value: 0 Units: Coded