Mitsubishi Electric FR-F700PJ Instruction Manual page 182

Air-conditioning inverter
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 Details of the energy saving monitors (Pr. 52 and Pr. 54 = "50")
Energy Saving
Monitored Item
1)
Power saving
2)
Power saving rate
Average power
3)
saving
Average power
4)
saving rate
Average power cost
5)
savings
Details of the cumulative power saving monitors (Pr. 52 = "51")
(The monitor value of the cumulative monitor can be shifted to the right with Pr. 891 Cumulative power monitor digit shifted
times.)
Energy Saving
Monitor Item
Power saving is added up per hour.
Power saving
6)
amount
( 1) Power saving  t)
Power saving amount represented in terms of cost
Power cost
7)
savings
6) Power saving amount  Pr. 896
Estimated value of annual power saving amount
Annual power
8)
saving amount
Operation time during accumulation
Annual power saving amount represented in terms of
Annual power
9)
cost
cost savings
8) Annual power saving amount  Pr. 896

For RS-485 communication, the display increments are 1. For example, 10.00kWh indicates that communication data is 10.

When using the parameter unit (FR-PU04/FR-PU07), "kW" is displayed.
REMARKS
 Since four digits are displayed on the operation panel, the value is displayed in 0.1 increments when a monitor value in 0.01
increments exceeds 99.99, then rounded up to 100.0. The maximum display is "9999".
 As the operation panel (FR-PU04/FR-PU07) is 5-digit display, it displays in 0.1 increments since a carry occurs, e.g. "1000.0",
when a monitor value in 0.01 increments exceeds "999.99". The maximum display is "99999".
 The upper limit of RS-485 communication is "65535" when Pr. 898 Power saving cumulative monitor clear = "9999". The upper
limit of 0.01 increments monitor is "655.35" and that of 0.1 increments monitor is "6553.5"
Energy saving operation and energy saving monitor
Description and Formula
Difference between the estimated value of power
necessary for commercial power supply operation
and the input power calculated by the inverter
Power during commercial power supply
operation  input power monitor
Ratio of power saving on the assumption that power
during commercial power supply operation is 100%
1) Power saving
Power during commercial
power supply operation
Ratio of power saving on the assumption that Pr.
893 is 100%
1) Power saving
100
Pr. 893
Average value of power saving amount per hour
during predetermined time (Pr. 897)
( 1) Power saving  t)
Pr. 897
Ratio of average power saving on the assumption
that the value during commercial power supply
operation is 100%
( 2) Power saving rate  t)
Pr. 897
Ratio of average power saving on the assumption
that Pr. 893 is 100%
3) Average power saving
Pr. 893
Average power saving represented in terms of
cost
3) Average power saving  Pr. 896
Description and Formula
6) Power saving amount
of power saving amount
Unit
0.01kW
100
0.1%
0.01kWh
100
0.1%
100
0.01
Unit
0.01kWh
*1*2
0.01
*1
Pr. 899
0.01kWh
 24 365 
100
*1*2
0.01
*1
Parameter Setting
Pr. 895 Pr. 896 Pr. 897 Pr. 899
9999
0
9999
1
9999
0
9999
0 to
1000h
1
0 to
500
Parameter Setting
Pr. 895 Pr. 896 Pr. 897 Pr. 899
9999
9999
0 to
500
9999
0 to
100%
0 to
500
4
177

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