Asco 1251794, User Manual, Page: 88 / 96

26
IHT Technical Reference
To set the load:
Begin by setting the value of the load that is to be applied by using the
IHT’s
+
and
-
keys. The load resolution is set according to the load
bank size, and the minimum load step (typically 1kW). The load
resolution can be adjusted in the OPTIONS pages if you require finer
load steps.
1. On the IHT unit press F4 (TEST) from either of the Settings
screens to get to the Test 1-4 page.
Note: The load select
pop-up appears when
either the
+
,
-
or
F3(SELECT) key is
pressed. The supply
settings (kW or kVA, and
power factor) are
displayed in the pop-up
header.
2. Use the
+
and
-
keys to select the percentage size of the
required load.
3. The pop up window will disappear after a few seconds, but the
newly set value will be shown at the top right of the status line.
4. Press F3 (SELECT) and use the
+
and
-
keys to adjust the
kVA value.
5. Press F3 (SELECT) and use the
+
and
-
keys to adjust the
power factor value.