GE PQMII, Инструкция по эксплуатации

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CHAPTER 5: SETPOINTS
PQMII POWER QUALITY METER – INSTRUCTION MANUAL 5–13
and date associated with each message will be updated to the current date upon
issuing this command.
• CLEAR MIN/MAX POWER VALUES : Enter “Yes” to clear all the minimum/maximum
power data under the actual values subgroup
A1 METERING
ÖØ
POWER
. The time and
date associated with each message will be updated to the current date upon issuing
this command.
• CLEAR MIN/MAX FREQUENCY VALUES : Enter “Yes” to clear all the minimum/maximum
frequency data under the actual values subgroup
A1 METERING
ÖØ
FREQUENCY
. The
time and date associated with each message will be updated to the current date upon
issuing this command.
• CLEAR MAX THD VALUES : Enter “Yes” to clear all the max THD data under the actual
values subgroup
A3 POWER ANALYSIS
ÖØ
TOTAL HARMONIC DISTORTION
. The time and
date associated with each message will be updated to the current date upon issuing
this command.
• CLEAR PULSE INPUT VALUES : Enter “Yes” to clear all the pulse input values under the
actual values subgroup
A1 METERING
ÖØ
PULSE INPUT
. The time and date associated
with this message will be updated to the current date upon issuing this command.
• CLEAR EVENT RECORD : Enter “Yes” to clear all of the events in the Event Record. This
will eliminate all previous events from the Event Record and create a Clear Events
event as the new event number 1. The Event Recorder can be cleared only if it is
enabled in
S1 PQMII SETUP
ÖØ
EVENT RECORDER
ÖØ
EVENT RECORDER OPERATION
.
The
CLEAR EVENT RECORD
command takes six seconds to complete, during which no new
events will be logged. Do not cycle power to the unit while the event record is being
cleared.
• CLEAR VOLTAGE DIST. RECORD : Enter “Yes” to clear all of the events in the Voltage
Disturbance Record.
• LOAD FACTORY DEFAULT SETPOINTS : When the PQMII is shipped from the factory all
setpoints will be set to factory default values. These settings are shown in the setpoint
message reference figures. To return a PQMII to these known setpoints select “Yes”
and press the key while this message is displayed. The display will then warn that all
setpoints will be lost and will ask whether to continue. Select yes again to reload the
setpoints. It is a good idea to first load factory defaults when replacing a PQMII to
ensure all the settings are defaulted to reasonable values.
5.2.9 Event Recorder
PATH: SETPOINTS
Ö
S1 PQMII SETUP
ÖØ
EVENT RECORDER
The Event Recorder can be disabled or enabled using the
EVENT RECORDER OPERATION
setpoint. When the Event Recorder is disabled no new events are recorded. When the
Event Recorder is enabled new events are recorded with the 150 most recent events
displayed in
A3 POWER ANALYSIS
ÖØ
EVENT RECORDER
. Refer to 6.4.4 Event Recorder for
the list of possible events. All data within the Event Recorder is stored in non-volatile
memory.
„
EVENT RECORDER [
Z
] EVENT RECORDER
OPERATION: DISABLE
Range: Enable, Disable