FR-A701 INSTRUCTION MANUAL (Applied) - Automation Systems ...

Monitor display and monitor output signal(4) Cumulative power monitor and clear (Pr. 170, Pr. 891)⋅ On the cumulative power monitor (Pr. 52 = "25"), the output power monitor value is added up and is updated in 1hincrements.⋅ The operation panel (FR-DU07), parameter unit (FR-PU04, FR-PU07) and communication (RS-485 communication,communication option) display increments and display ranges are as indicated below.Operation Panel *1 Parameter Unit *2 CommunicationRangeRange Increments Range IncrementsPr. 170 = 10 Pr. 170 = 99990 to 99.99kWh 0.01kWh 0 to 999.99kWh 0.01kWh100.0 to 999.9kWh 0.1kWh 1000.0 to 9999.9kWh 0.1kWh1000 to 9999kWh 1kWh 10000 to 99999kWh 1kWh⋅ The monitor data digit can be shifted to the right by the number of Pr. 891 settings.For example, if the cumulative power value is 1278.56kWh when Pr. 891 = "2", the PU/DU display is 12.78 (displayin 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 thata digit shift is necessary. If the maximum value is exceeded at Pr. 891 = "9999", the power returns to 0 and isrecounted.If the maximum value is exceeded at Pr. 891 = "9999", the power returns to 0 and is recounted.⋅ Writing "0" in Pr. 170 clears the cumulative power monitor.(5) Cumulative energization time and actual operation time monitor (Pr. 171, Pr. 563, Pr. 564)⋅ On the cumulative energization 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 notadded up during a stop.)⋅ If the numbers of monitor value exceeds 65535, it is added up from 0. You can check the numbers of cumulativeenergization time monitor exceeded 65535h with Pr. 563 and the numbers of actual operation time monitorexceeded 65535h with Pr. 564.⋅ Writing "0" in Pr. 171 clears the actual operation time monitor. (Energization time monitor can not be cleared.)(6) You can select the decimal digits of the monitor (Pr. 268)0 to 9999kWh0 to 65535kWh(initial value)*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.REMARKS⋅ If "0" is written in Pr. 170 and Pr. 170 is read again, "9999" or "10" is displayed.REMARKSIncrements⋅ The actual operation time is not added up unless the inverter is operated one or more hours continuously.⋅ If "0" is written in Pr. 171 and Pr. 171 is read again, "9999" is always displayed. Setting "9999" does not clear the actual operationtime meter.⋅ As the operation panel (FR-DU07) display is 4 digits long, the decimal places may vary at analog input, etc. Thedecimal places can be hidden by selecting the decimal digits.In such a case, the decimal digits can be selected by Pr. 268.Pr. 268 Setting9999 (initial value) No function01Description1kWhWhen 1 or 2 decimal places (0.1 increments or 0.01 increments) are monitored, the decimal places aredropped 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 themonitor 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"), cumulativepower (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 Refer to page 226Pr. 55 Frequency monitoring reference, Pr. 56 Current monitoring reference, Pr. 866 Torque monitoring reference Refer to page 233Pr. 291 Pulse train I/O selection Refer to page 233232