ITRON Centron, Техническое справочное руководство

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Testing, Troubleshooting, and Maintenance
78 CENTRON® Meter Technical Reference Guide
Reset Mechanism Does Not Initiate Demand Reset

Reset Has Occurred Within Last Programmable Time Period —Manual demand reset
cannot occur within 60 seconds of the previous demand reset. Wait 60 seconds before
trying aga
i n.

Reset Switch Disabled —Reset switch may be disabled through software.

Register Board not Properly Installed in Upper Housing —Verify that the Register
board is fully engaged with the upper inner cover.
Demand Reset Cannot Be Initiated Through PC or Handheld

Insufficient security.

Communication cannot be established. See Programmer Cannot Communicate with
Meter.
Test Mode Switch Does Not Place Meter in Test Mode

No display items in Test Mode Display List .

Switch deactivated by software —Activate switch in software and reprogram meter.

Register Board not Properly Installed in Upper Housing —Verify that the Register
board is fully engaged with the inner cover.

Switch or Electronic Failure —Return meter for repair.
Inspecting and Troubleshooting—C1S LCD and C1SR
Blank Display

Power Not Applied to Meter —Apply voltage to the meter.

Voltage Too Low for Meter Startup —the CENTRON meter requires at least 20% of
nominal voltage to start up.

Component Failure —Return the meter for repair.

Board-to-Board Connector Not Seated —Verify proper connection of board-to-board
connector.