Hitachi WJ200 Series

3−68
Ambient Temperature Setting
Sets the ambient temperature where the inverter is installed, so to calculate internally
the lifetime of cooling fan. Incorrect data will result in an incorrect calculation result.
“b” Function
Run
Mode
Edit
Defaults
Func.
Code
Name Description Lnitial data Units
b075
Ambient temperature
setting
Set range is,
-10~50 °C

40
°C
Watt-hour related
When the watt-hour monitoring function is selected, the inverter displays the watt-hour
value of electric power given to the inverter. You can also convert the value to be
displayed to gain data by setting the cumulative input power display gain setting (b079).
Value displayed by function d015 is expressed as follows:
The watt-hour input gain can be set within the range 1 to 1000 in step of 1.
You can clear the watt-hour data by specifying “01” for the watt-hour clearance function
(b078) and pressing the STR key. You can also clear the watt-hour data at an intelligent
input terminal by assigning parameter “53” (KHC: watt-hour clearance) to the terminal.
When the watt-hour display gain setting (b078) is set to “1000”, the watt-hour data up to
999000 (kWh) can be displayed.
“b” Function
Run
Mode
Edit
Defaults
Func.
Code
Name Description Lnitial data Units
B078
Watt-hour clearance Two option codes:
00…OFF
01…ON (press STR then clear)

00
−
b079
Watt-hour display gain Set range is,
1.~1000.

1.
−
D015 =
Watt-hour (kWh)
Watt-hour gain setting (
b079)