Toshiba H9 Manual Do Utilizador
24
H9 ASD Installation and Operation Manual
FLC
— FLC is the common leg of a single-pole double-throw form C relay. The FL relay is the Fault
Relay by default, but may be programmed to any one of the conditions listed in
. For
and
.
FLB
— The normally-closed leg of the FL relay.
FLA
— The normally-open leg of the FL relay.
Note:
The FLA, FLB, and FLC contacts are rated at 2A/120 VAC and 2A/30 VDC.
Figure 8. FLA, FLB, and FLC switching contacts shown in the de-energized state.
Figure 9. Terminal Board.
Sink Source
See the section titled
for terminal descriptions.
See the section titled
for information on the proper
cable/terminal sizes and torque specifications when making Terminal Board connections.
FLC
FLB
FLA
Note:
The relay is shown in the Faulted or de-energized condition.
During normal system operation the relay connection is FLC-
to-FLA.
to-FLA.
J101
TB1
TB2
TB3
J100
SW200
TB4
SW301
RE
S
CC
F
R
S1
S2
S3
S4
CC
ST
FP
+S
U
Ensure that the ground screw is securely in place to
prevent arcing, intermittent operation, or system
failure.
prevent arcing, intermittent operation, or system
failure.
1 to 2 = Sink
2 to 3 = Source
1 to 2 = System Supplied
2 to 3 = Ext. Supplied
(24V)
V/I Switch
See
for more information on the Terminal Board connections.
Half/Full Duplex Switch
CAUTION
S4
RS485 4-Wire Communication