BOP HIPWR 080709
2-5
TABLE 2-8. PARALLEL/SERIAL PROTECT IN PORT PIN ASSIGNMENTS
CONNECTOR
PIN
SIGNAL NAME
FUNCTION
PARALLEL/SERIAL
PROTECT IN PORT
(A2A5J1)
1
SD_A
Anode of LED optocoupler which is part of protection circuit for parallel
or series combination. Cathode of LED is connected to PARALLEL/
SERIAL PROTECT OUT PORT (A2A5J2) pin 1 (see Table 2-9). When
activated, the optocoupler shuts down the unit. LEDs from all units of the
parallel or series combination are connected in series.
2
PGOUT_C
Collector of optocoupler transistor which is part of protection circuit for
parallel or series combination. Transistor emitter is connected to PAR-
ALLEL/SERIAL PROTECT OUT PORT (A2A5J2) pin 2 (see Table 2-9).
When unit is operating normally, transistor is saturated. Transistors from
all units of the parallel or series combination are connected in series.
3
SD_RETURN
Completes return connection for the protection circuit which receives
energy from the master unit.
4
No connection
5
No connection
6
No connection
7
GND
Local power ground.
8
ALLOW EXT_ERR Provides energy for the protection circuit (master unit only). Disabled at
power up to prevent shutdown during power up.
TABLE 2-9. PARALLEL/SERIAL PROTECT OUT PORT PIN ASSIGNMENTS
CONNECTOR
PIN
SIGNAL NAME
FUNCTION
PARALLEL/SERIAL
PROTECT OUT
PORT
(A2A5J2)
1
SD_K
Cathode of LED optocoupler which is part of protection circuit for parallel
or series combination. (See IN port (A2A5J1) pin 1,Table 2-8.)
2
PGOUT_E
Emitter of optocoupler transistor which is part of protection circuit for
parallel or series combination. (See IN port (A2A5J1) pin 2,Table 2-8.)
3
SD_RETURN
Relayed connection, provides return for the protection circuit which
receives energy from the master unit.
4
No connection
5
No connection
6
No connection
7
No connection
8
No connection
Содержание BOP 1000W
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Страница 50: ...FIGURE 2 2 LOAD CONNECTIONS LOCAL SENSING...
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Страница 61: ...FIGURE 2 11 POWER ON DEFAULT SCREEN FOR SLAVE UNIT 2 8 4 OPERATING INSTRUCTIONS FOR MULTIPLE UNIT COMBINATIONS...
Страница 63: ...080709 C 25 FIGURE 2 12 3 X 2 3 SERIES X 2 PARALLEL CONFIGURA TION LOCAL SENSING TYPICAL 2 25 2 26 Blank 24 25...
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Страница 68: ...FIGURE 3 3 POWER UP SCREEN SHOWING GRAPHIC METERS VOLTAGE 0000 0...
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