Hitachi SJ Series, User Manual

Page: 477 / 786

13-14
Chapter 13 Monitor Functions
13.11 Checking the Inverter Power
Consumption
13.11.1 Checking the input power
• Want to know the input power to the inverter.
• Want to know the integrated input power of inverter.
• On the input power monitor [dA-30], the power
which is currently input to the inverter can be
monitored.
• On the integrated input power monitor [dA-32], the
integrated data of input power to the inverter can be
monitored.

Parameter
• In the integrated input power display gain [UA-13]
mode, the displayed contents can be converted with
gain.
[dA-
32]= “Calculated input power value
(kWh)”/[UA-13]
([UA-13] can be set from 1. to 1000. by an unit.)
• By setting the clearing of integrated input power
[UA-
12] to “01” and then determining it, you can
clear an integrated power value.
• Also, if 039 [KHC] (clearing of integrated power) has
been assigned to one the input terminals, integrated
input power value can be cleared via that terminal.
Item Parameter Data Description
Input power monitor [dA-30] 0.00~600.00 (kW)
Displays the input power. Changes
according to input power factors.
Integrated input power
monitor
[dA-32] 0.0~100000.0 (kWh)
Displays the integrated value of input
power. Changes according to input
power factors.
Clearing of integrated
input power
[UA-12]
00 Disable
01 Clear
Integrated input power
display gain
[UA-13] 1~1000
Displays a value obtained by
multiplying by gain.
Input terminal function
[CA-01]~
[CA-11]
039 [KHC] Input power clearance terminal
Q
A
!