Mitsubishi Electric F700 Instruction Manual page 110

(4) Cumulative energization power monitor and clear (Pr.170, Pr.891)
⋅ On the cumulative energization power monitor (Pr. 52 = "25"), the output power monitor value is added up and is
updated in 1h increments.
⋅ The
operation panel (FR-DU07), parameter unit (FR-PU04) and communication (RS-485 communication,
display units and display ranges are as indicated below.
communication option)
Operation panel
*1
Range Unit
0 to 99.99kWh 0.01kWh
100.0 to 999.9kWh 0.1kWh
1000 to 9999kWh 1kWh
*1 Power is measured in the range 0 to 9999.99kWh, and displayed in 4 digits.
When the monitor value exceeds "99.99", a carry occurs, e.g. "100.0", so the value is displayed in 0.1kWh increments.
*2 Power is measured in the range 0 to 99999.99.99kWh, and displayed in 5 digits.
When the monitor value exceeds "999.99", a carry occurs, e.g. "1000.0", so the value is displayed in 0.1kWh increments.
⋅ The monitor data digit can be shifted to the right by the number set in Pr. 891.
For example, if the cumulative power value is 1278.56kWh when Pr. 891 = "2", the PU/DU display is 12.78
(display in 100kWh increments) and the communication data is 12.
⋅ If the maximum value is exceeded at Pr. 891 = "0 to 4", the power is clamped at the maximum value, indicating
that a digit shift is necessary. If the maximum value is exceeded at Pr. 891 = "9999", the power returns to 0 and
is recounted.
If the maximum value is exceeded at Pr. 891 = "9999", the power returns to 0 and is recounted.
⋅ Writing "0" to Pr. 170 clears the cumulative energization power monitor.
REMARKS
⋅ If "0" is written to Pr. 170 and Pr. 170 is read again, "9999" or "10" is displayed.
(5) Cumulative energization time and actual operation time monitor (Pr.170, Pr.563, Pr.564)
⋅ On the actual operation time monitor (Pr. 52 = "20"), the inverter running time is added up every hour.
⋅ On the actual operation time monitor (Pr. 52 = "23"), the inverter running time is added up every hour. (Time is
not added up during a stop.)
⋅ If the numbers of monitor value exceeds 65535, it is added up from 0. You can check the numbers of cumulative
energization time monitor exceeded 65535h with Pr. 563 and the numbers of actual operation time monitor
exceeded 65535h with Pr. 564.
⋅ Writing "0" to Pr. 171 clears the actual operation time monitor. (Energization time monitor can not be cleared.)
REMARKS
⋅ The actual operation time is not added up unless the inverter is operated one or more hours continuously.
⋅ If "0" is written to Pr. 171 and Pr. 171 is read again, "9999" is always displayed. Setting "9999" does not clear the actual
operation time meter.
(6) You can select the decimal digits of the monitor (Pr.268)
⋅ As the operation panel (FR-DU07) display is 4 digits long, the decimal places may vary at analog input, etc. The
decimal places can be hidden by selecting the decimal digits.
In such a case, the decimal digits can be selected by Pr. 268.
Pr. 268 Setting
9999 (initial value) No function
When 1 or 2 decimal places (0.1 increments or 0.01 increments) are monitored, the decimal places are
0 dropped and the monitor displays an integer value (1 increments).
The monitor value of 0.99 or less is displayed as 0.
When 2 decimal places (0.01 increments) are monitored, the 0.01 decimal place is dropped and the
1 monitor displays the first decimal place (0.1 increments).
When the monitor display digit is originally in 1 increments, it is displayed unchanged in 1 increments.
REMARKS
⋅ The number of display digits on the cumulative energization time (Pr. 52 = "20"), actual operation time (Pr. 52 = "23"),
cumulative energization power (Pr. 52 = "25") or cumulative saving power monitor (Pr. 52 = "51") does not change.
♦ Parameters referred to ♦
Pr.37 Speed display, Pr. 144 speed setting switchover
Pr. 55 Frequency monitoring reference,Pr. 56 Current monitoring reference
Parameter unit
*2
Range Unit
0 to 999.99kWh 0.01kWh
1000.0 to 9999.9kWh 0.1kWh
10000 to 99999kWh 1kWh
Description
Refer to page 99
Monitor display and monitor output signal
Communication
Range
Pr.170 = 10 Pr.170 = 9999
0 to 65535kWh
0 to 9999kWh
(initial value)
Refer to page 104
Unit
1kWh
3
103