Mitsubishi Electric FR-A700 Series, Техническое руководство

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360
PARAMETER
2.15.7 Energy saving monitor [Pr. 891 to 899]
(A700)(F700)
From the power consumption estimated value during commercial power supply operation, the energy saving effect by use of
the inverter can be monitored/output.
A700 F700
[Pr. ] Name
Initial
Value
Setting Range Description
52
DU/PU main display data
selection
0
(output
frequency)
0, 5 to 14, 17 to 20,
22 to 25, 32 to 35,
50 to 57, 100
50: Power saving monitor
51: Power saving cumulative monitor
0, 5, 6, 8 to 14, 17, 20,
23 to 25, 50 to 57, 100
54 FM terminal function selection 1
(output
frequency)
1 to 3, 5 to 14, 17, 18,
21, 24, 32 to 34, 50,
52, 53 50: Power saving monitor
158 AM terminal function selection
1 to 3, 5, 6, 8 to 14,
17, 21, 24, 50, 52, 53
891
Cumulative power monitor
digit shifted times
9999
0 to 4
Set the number of times to shift the cumulative
power monitor digit
Clamps the monitor value at maximum.
9999
No shift
Clears the monitor value when it exceeds the
maximum value.
892 Load factor 100% 30 to 150%
Set the load factor for commercial power-supply
operation.
Multiplied by the power consumption rate (page
363 )
during commercial power supply operation.
893
Energy saving monitor
reference (motor capacity)
Inverter
rated
capacity
55K or less 0.1 to 55kW Set the motor capacity (pump capacity). Set when
calculating power saving rate, power saving rate
average value, commercial operation power.
75K or more 0 to 3600kW
894
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
Power saving rate reference
value
9999
0
Consider the value during commercial power-supply
operation as 100%
1 Consider the [ Pr. 893 ] setting as 100%.
9999 No function
896 Power unit cost 9999
0 to 500
Set the power unit cost. Displays the power saving
amount charge on the energy saving monitor
9999 No function
897
Power saving monitor
average time
9999
0 Average for 30 minutes
1 to 1000h Average for the set time
9999 No function
898
Power saving cumulative
monitor clear
9999
0 Cumulative monitor value clear
1 Cumulative monitor value hold
10
Accumulation continued (communication data upper
limit 9999)
9999
Accumulation continued (communication data upper
limit 65535)
899
Operation time rate
(estimated value)
9999
0 to 100%
Use for calculation of annual power saving amount.
Set the annual operation ratio (consider 365 days
24h as 100%).
9999 No function
* The above parameters allow its setting to be changed during operation in any operation mode even if [
Pr. 77 Parameter write selection
= 0]
(initial value) .
A700
F700
A700
F700