YZ Systems NJEX ZEO 6400, Инструкция и руководство по эксплуатации

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SECTION 2: SYSTEM INSTALLATION
YZ Systems Milton Roy • 201 Ivyland Road • Ivyland, PA • USA • 18974 • P: 281.362.6500 • www.yzsystems.com
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NJEX ZEO Version 04/13/2021
7. If applicable, to wire two cabinets for redundancy, connect the NBS output termination block
(TB14) of the primary system to the Inhibit Input of the backup system (TB2 Pins 3 and 4)
located in the N-400 Controller. Mirror the connection from the backup to the primary system
by connecting the NBS output termination block (TB14) of the backup system to the Inhibit
Input of the primary system (TB2 Pins 3 and 4). Refer to the
Wiring Control Document in
Appendix B , the Wiring Diagram reference label located inside the N-400 Controller Door or
below in Figure 4, and the Redundancy Wiring Diagram in Figure 5 if needed.
a On both the primary and backup system, remove the shunt across jumper JP11 and
replace the shunt covering pins 2 and 3. For standard remote inhibit operation without
a backup system, JP11 should be shunted as supplied from the factory across pins 1
and 2
.
Figure 4 N-400 Controller Wiring Diagram Label