Geh 7285 kv2c encompass electronic meter maintenance

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GEH-7285, kV2c Encompass Electronic Meter Maintenance Instructions 3-13 The Er 000 002 display indicates that the meter lost time during a power outage because of a weak, missing, disconnected, or defective battery. Replace the battery and reprogram the meter to eliminate the problem. TIP: When the meter is read through the OPTOCOM port, error and caution conditions are returned with the meter data regardless of what display options are chosen in the meter program. Table 3-4. Error Code Display Error Display Probable Cause Remedy Er 000 002 Power outage occurred, and: a. Battery disconnected. b. Battery defective. Reprogram meter, and: a. Connect battery. b. Replace battery. Er 000 020 Hardware failure. Replace meter. Er 000 200 Non-volatile data error: a. EEPROM error. b. Flash error. Replace meter. Er 001 000 Firmware code error: a. ROM code error. b. Flash code error. Replace meter. Er 100 000 Voltage reference error. Replace meter. Er 200 000 DSP error. Replace meter. Er 300 000 Both Voltage Reference and DSP errors. Replace meter. 3.13.1.1 Er 000002—Battery Failure & Power Outage The Battery Failure & Power Outage error indicates that the battery failed to maintain power during an outage. The meter has reverted to a Demand mode of operation. The meter will increment only Data Accumulation, Billing Summation, & maximum Demand values upon energizing the meter after loss of date/time information. TOU and LP operations are suspended. TOU and LP data accumulated prior to the loss of date/time information is stored in NV RAM and is available for reading via the optical port or remote communication link. The battery should be replaced and, after reading the meter electronically to extract the NV RAM data , the meter fully reprogrammed to ensure proper operation. Prior LP data will be lost when the meter is reprogrammed, so make sure you read it before reprogramming the meter. The meter can stay in service. Date & Time: Lost Load Profile recording: Stopped Register Function: Demand Only Program: OK TOU schedule: Stopped TOU calendar: Stopped Billing Data: Total accumulations and max. demands
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GEH-7285, kV2c Encompass Electronic Meter 3-14 Maintenance Instructions are OK 3.13.1.2 Er 000020—Hardware Failure The Hardware Failure error indicates that the meter detected an internal hardware failure. The meter should be taken out of service and returned to GE. Date & Time: Stopped Load Profile recording: Stopped Register Function: Demand Only Program: OK TOU schedule: Stopped TOU calendar: Stopped Billing Data: May be corrupt 3.13.1.3 Er 000200—Non-Volatile Data Error The Non-Volatile Data error indicates a failure in either the EEPROM used to store configuration information and billing data or the flash used to store self-reads, event logs and load profile data. When the meter is not communicating, it continually tests the integrity of the data stored in non-volatile memory. If the meter detects an error in the non-volatile data, it sets the Non-Volatile Data error. If subsequent tests pass, the error is cleared. A meter with a Non-Volatile Data error should be removed from service and returned to GE.
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  • Spring '18
  • Electric power transmission, Power factor, Electricity distribution, smart grid, Meter Block Diagram

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