Hoyt Electrical Instrument Works, Inc. Alpha 40A Plus, Operating Manual

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3.2.4.1.1.2 Limit output :
This screen is used to
assign Relay in limit output
mode.
Pressing “ ” key will Assign
Limit output mode (See
section 3.2.4.1.1.2.1).
3.2.4.1.1.1.1 Assignment of Energy to
pulse output :
This screen allows the user to assign pulse output
to energy.
Pressing “ ” key accepts
the present setting and advance
to “Pulse duration selection”
(see section 3.2.4.1.1.1.2).
Pressing the “ ” key will go back to the pulse option
Screen. (See section 3.2.4.1.1.1)
A - E
: Apparent Energy
I - E
: Import Energy (Active)
E - E
: Export Energy (Active)
C - rE
: Capacitive Reactive Energy
L - rE
: Inductive Reactive Energy
Pressing the “ ” key will set the value & advances
to the “Pulse Duration Selection”.
(see section 3.2.4.1.1.1.2)
NOTE: Default value is set as ‘I-E’.
3.2.4.1.1.1.2 Pulse Duration Selection:
This screen applies only to the Pulse output mode
of relay.
This screen allows the user to set Relay energization
time in milliseconds.
Pulse Duration Edit
Pressing “ ” key accepts the
present value and advance to
Pulse Rate selection menu
( see section 3.2.4.1.1.1.3).
Pressing the “ ” key will enter the “Pulse Duration
Edit” mode and scroll the value through 60, 100, 200
and wrapping back to 60.
Pressing the “ ” key will select the value and
Pressing the “ ” key again will set displayed
value and advance to Pulse Rate selection
menu. (See section 3.2.4.1.1.1.3)
NOTE: Default value is set to ‘100’.
Pressing the “ ” key will enter into edit mode
and scroll through the energy setting:
3.2.4.1.1.1.3 Pulse Rate
This screen applies to the Relay Output option only.
The screen allows user to set the Energy Pulse Rate
divisor. Divisor values can be selected through
1,10,100,1000 as per EnOP set. Refer
TABLE 4
for details.
Pressing “ ” key accepts
the present value and
advances to the
(See section 3.2.4.1).
Pressing the “ ” key will enter the “Pulse Rate
Divisor Edit” mode & scroll the value through the
values 1,10,100, 1000 wrapping back to 1. Pressing
the “ ” key advances to the “Pulse Rate Divisor
Pressing the “ ” key will return to the
“Pulse rate Divisor Edit” stage.
Pressing “ ” key sets the displayed value and will
(See section 3.2.4.1)
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