22 Q9 ASD Installation and Operation Manual
FLA — A normally open contact that, under a user-defined condition, connects to FLC.
FLB — A normally closed contact that, under a user-defined condition, opens the FLB-to-FLC
connection.
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 of the selections of Table 7 on pg. 190. For further
information on this terminal see F132 and Figure 8.
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 Normal Operating Condition.
Figure 9. Terminal Board. Sink Source TB1 TB2 TB3 TB4
See the section titled Terminal Descriptions on pg. 20 for terminal descriptions.
See the section titled Cable/Terminal Specifications on pg. 213 for information on the proper cable/
terminal sizes and torque specifications when making Terminal Board connections.
Note: The relay is shown in the normal operating
condition. During a faulted condition the relay
connection is FLC-to-FLA.
J101
TB1
TB2
TB3
J100
SW200
TB4
SW301
RES
CC
F
R
S1
S2
S3
S4
CC
ST
FP
+SU
Ensure that the ground screw is securely
in place to prevent arcing, intermittent
operation, or system failure.
1 to 2 = Sink (
*
)
2 to 3 = Source
1 to 2 = Sys. Supplied (
*
)
2 to 3 = Ext. Supplied
(24 V)
V/I Switch (
*
I)
See Figure 20 on pg. 24 for more information on the Terminal Board connections.
Half/Full Duplex(
*
) Switch
CAUTION
S4
RS485 4-Wire Communication
* = Default Setting
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