Hoyt Electrical Instrument Works, Inc. Alpha 40A Plus, Руководство по эксплуатации

Страница: 24 / 43

7 Run Hour .
This Screen shows the total
no. of hours the load is
connected. Even if the
Auxiliary supply is interrupted,
count of Run hour will be
maintained in internal
memory & displayed in the
format “
hours. min ”.
For example if Displayed count is 105000.10 it
indicates 105000 hours & 10 minutes.
After 999999.59 run hours display will restart from
zero. To reset run hour manually see section
Resetting Parameter 3.2.3.1
8 Hour . On
This Screen shows the total
no. of hours the Auxiliary
Supply is ON. Even if the
Auxiliary supply is interrupted
count of On hour will be
maintained in internal
memory & displayed in the
format “
hours. min ”.
For example if Displayed count is 105000.10 it
indicates 105000 hours and 10 minutes.
After 999999.59 On hours display will restart from
zero. To reset On hour manually see section
Resetting Parameter 3.2.3.1
6 Phase Absent screen .
This screen is useful to indicate if voltage or current
in any phase is absent. Hence, user will know
which voltage or current is missing and take
corrective action.
This screen indicates that
all three phases (voltage
& current) are absent.
This screen indicates that
V2, I2 and I3 are absent.
This screen indicates that
all three phases are present
i.e. all inputs are present.
9 Interruption : . Number of
This Screen Displays the
total no. of times the Axillary
Supply was Interrupted. Even
if the Auxiliary supply is
interrupted count will be
maintained in internal memory.
To reset No of Interruption
manually see section
Resetting Parameter 3.2.3.1
24