C4 User Manual
October 25, 2021 ©2021 Smartrise Engineering, Inc. All Rights Reserved Page 295
4. From the MR: USE ALT FLOOR menu, scroll and select On.
Figure 572: MR: USE ALT FLOOR Menu
5. Scroll right and press Save.
33.3.5.2 Flash Fire Hat
If the fire flash hat been enabled during hoistway smoke, a fire hat symbol on the panel flashes
when smoke has been detected.
The following procedure describes how to enable the flash fire hat.
1. Navigate to MAIN MENU | SETUP | FIRE. See Figure 57.
2. From the FIRE SERVICE menu, scroll and select Hoistway Smoke. See Figure 570.
3. From the HOISTWAY SMOKE menu, scroll and select Flash Fire Hat.
Figure 573: HOISTWAY SMOKE Menu – Flash Fire Hat
4. From H: FLASH FIRE HAT menu, scroll and select On.
Figure 574: H: FLASH FIRE HAT Menu
5. Scroll right and press Save.
33.3.5.3 Shunt Trip
A shunt output is designed to trip a breaker shutting off the main power to the controller in
case of a fire in the hoistway.
The following procedure describes how to set up the parameters in case smoke is detected in
the hoistway.
1. Navigate to MAIN MENU | SETUP | FIRE. See Figure 57.
2. From the FIRE SERVICE menu, scroll and select Hoistway Smoke. See Figure 570.
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