Lyntec RPC Manual de usuario Pagina 16

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139-0498-0116
Chapter Four--Wiring
16
Emergency Shutdown Wiring:
To connect your  re alarm or emergency management system
to the RPC, follow these steps.
1. From the  re alarm unit or latching Emergency Shuto
switch, wire the Normally Open (NO) contacts to the IN and
24V positions of Digital I/O Port #1 on the Controller.
2. If a remote status indicator is used, ensure that the positive
terminal is wired to the 24V position and the negative
terminal is wired to the OUT position of Digital I/O Port #1.
3. When the Normally Open contacts are closed, the status
indicator should immediately light and all breakers that
have been selected for E. Shuto should cycle to OFF.
4. When the contacts are released, the status indicator should
extinguish and all breakers that were ON when E. Shuto
was activated should return to the ON state.
See Chapter 5 to con gure the software for emergency
shutdown.
Figure 4-4: Emergency shutdown
wiring
Normally Open
Fire Alarm Contacts
24 VDC LED
Status Indicator
1
2
3
4
5
6
Left Bus
IN
24V
OUT
Digital I/O
OFF
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