Mitsubishi Electric FR-E800, Инструкция по эксплуатации

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286
12. (M) Item and Output Signal for Monitoring
12.5 Energy saving monitoring
12.5
Energy saving monitoring
From the power consumption estimated value during commercial power supply operation, the energy saving effect by use of
the inverter can be monitored and output.
*1 The setting is available only for the FR-E800-1.
*2 The setting is available only for the FR-E800-4 and FR-E800-5.
Pr. Name Initial value Setting range Description
52
M100 Operation panel main
monitor selection 0 (output
frequency)
Refer to page
270 .
50: Energy saving effect monitoring,
51: Cumulative energy saving monitoring
774
M101 Operation panel monitor
selection 1
9999
775
M102 Operation panel monitor
selection 2
776
M103 Operation panel monitor
selection 3
992
M104
Operation panel setting
dial push monitor
selection
0 (set frequency)
54
M300
*1
FM terminal function
selection
1 (output
frequency) Refer to page
279 .
50: Energy saving effect monitoring
158
M301
*2
AM terminal function
selection
891
M023
Cumulative power
monitor digit shifted
times
9999
0 to 4
Set the number of times to move the digit of cumulative power
monitored value. The readout peaks out at the upper limit of
readout.
9999
The function of moving the decimal point is not available. The
readout is reset to 0 when it exceeds the upper limit.
892
M200
Load factor 100% 30% to 150%
Set the load factor for the commercial power supply operation.
The setting is used for calculation of the estimated power
consumption during commercial power supply operation by
being multiplied by the power consumption rate (
page 290 ).
893
M201
Energy saving monitor
reference (motor
capacity)
Inverter rated
capacity
0.1 to 30 kW
Set the motor capacity (pump capacity). Setting this parameter
is required for calculating the rate of saved power, the rate of
average energy saving, and the commercial power.
894
M202
Control selection during
commercial power-
supply operation
0
0 Discharge damper control (fan)
1 Inlet damper control (fan)
2 Valve control (pump)
3 Commercial power supply drive (fixed value)
895
M203 Power saving rate
reference value
9999
0 Consider the commercial power as 100%.
1 Consider the power set in Pr.893 as 100%
9999 No function
896
M204
Power unit cost 9999
0 to 500
Set the power unit cost. Setting this parameter is required for
displaying the energy cost savings in the energy saving
monitoring.
9999 No function
897
M205 Power saving monitor
average time
9999
0 The time period for averaging is 30 minutes.
1 to 1000 h Set the number of hours for averaging.
9999 No function
898
M206 Power saving cumulative
monitor clear
9999
0 Clear the cumulative monitor value
1 Hold the cumulative monitor value
10 Continue accumulation (upper limit communication data is 9999)
9999
Continue accumulation (upper limit communication data is
65535)
899
M207 Operation time rate
(estimated value)
9999
0% to 100%
Setting this parameter is required for calculating the annual
energy saving. Set an annual operating rate (considering a 24-
hours-a-day and 365-days-a-year operation as 100%).
9999 No function