GE Digital Energy LP 33 Series, Руководство по эксплуатации

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OPM_LPS_33E_60K_M12_2GB_V010.doc Operating Manual LP 33 Series 60-80-100-120 kVA / S2
EPO (Emergency Power Off)
An external Emergency switch (
NC - Normally Closed voltage-free contact) can be connected on
terminals X2 / 1, 2 or connector J2 / 12, 25 of the Customer Interface (see Fig. 10.2.1-1 / X2 & J2 ).
7
8
9
10
11
22
21
20
19
18
7
J2
X1
2
1
JP3
X2
Fig. 10.2.1-2 PCB Customer Interface
LPS33_060-080_
X7+JP
5_01
OFF
ON
OFF
ON
1 2
X7
P1 - Control board
JP5
Fig. 10.2.1-3 PCB P1 – Control board
NOTE !
To enable this function, remove jumper JP3 on the Customer Interface and the cable
on the terminal X2 / 1, 2 ( see Fig. 10.2.1-2).
Verify if the cable on the terminal X7 / 1, 2 and jumper JP5 on the P1 – Control board
are OFF ( see Fig. 10.2.1-3).
In a Parallel System a separate NC (Normally Closed) contact must be connected
individually to each unit.
When activated, this switch causes the immediate shutdown of booster , battery-charger , inverter ; and
the contactors K4, K6 and K7 .
NOTE !
This procedure could imply a load shutdown.
When the EPO has been activated, the system must be restored as follows:
•
Press the push-button EPO (contact on X7 / 1, 2 is closed again).
•
Press the key “ O ” (Inverter OFF – see Section 6.2 ) on the control panel .
•
Press the key “ I ” (Inverter ON – see Section 6.2 ) on the control panel .
In case of a Parallel System press the key “O” (Inverter OFF) on the control panel of
each unit connected on the parallel bus and having its output switch Q1 closed.