![SMC Networks PTE-100-C Скачать руководство пользователя страница 26](http://html.mh-extra.com/html/smc-networks/pte-100-c/pte-100-c_user-manual_1300979026.webp)
USER’S MANUAL
26
If more than one current or voltage tap is connected to a receiver, the
readings at Display #2 will be meaningless.
Overload protection
If injected current exceeds by more than 10% the limit printed above the
used tap, the output will be stopped automatically. The ON/OFF LED will
then blink and the maximum output current value (or percentage) will be
held in Display #2. With the 100A/10V Current Tap, however, this protec-
tion is timed inversely to the amount of excess, according to the table below.
Maximum current allowed through this tap is roughly 250 Amps.
Output Current
Maximum Injection Time
<110A
Until Thermal Overload Alarm Trips.
110 To 150A
10 Seconds.
150 To 210A
5 Seconds.
210 To 250A
3 Seconds.
>250A
Immediate Trip by I lim Alarm.
Voltage Injection
The procedure is identical to current injection with only a few exceptions:
1.
Connect your relay’s voltage input to Out 1 (AC voltage) or Out 2
(DC voltage) as required.
2.
Have the appropriate tap (Out 1 or Out 2) shown in Display #2 by
pressing and holding the
or
buttons until you
hear a beep.
The
button is irrelevant now because we are using the voltage
outputs only.
All the power current and voltage outputs are energized when you
switch the injection ON, even though Display #2 shows ZERO.
Likewise, the voltage present in each tap depends directly on the
knob’s position. You cannot regulate each tap independently.
Tap
Out 2
Out 1
Содержание PTE-100-C
Страница 41: ...PTE 100 C PRO 41 GENERAL DIAGRAM ...
Страница 42: ...USER S MANUAL 42 FRONT PANEL ...
Страница 48: ...USER S MANUAL 48 PTE FCN FRONT PANEL ...
Страница 50: ...USER S MANUAL 50 IMPORTANT ...