version 4.7.2 – July 10th, 2022 Firmware version V2.1.7 and higher
EXXFIRE Installation and Service Manual 90
Turning system ON and OFF and Resetting the system
A system can be turned ON by:
1. Make sure that the power ON/OFF switch (Figure 12) is in its ON position (Factory setting)
2. Connect the system to mains power and switch mains power on. The system will start up.
3. If the system is not connected to mains power it can still be started up from battery power
by pushing the RST BATT push button next to the power ON/OFF switch.
A system can be turned OFF by the ON/OFF switch on the main board.
Note that in that case mains power will still be connected to the system.
There are three ways to reset an EXXFIRE® 750CNF/1500CNF/2250CNF system:
1. A hard system reset by switching off power from the system and then power the system
back up again (only accessible at access level 3 for Installers).
a. The system can be switched off by just switching off the PSU and battery power
with the ON/OFF switch on the main board. Note that in that case mains power will
still be connected to the system. Switching the system back on can be done by
putting the ON/OFF switch back in its ON position; if mains power is connected to
the system the system will then start up; if mains power is not connected to the
system the system can be started from battery power by pushing the battery push
button next to the ON/OFF switch (See Figure 44, section 4.5.1).
2. By putting the key switch in Service position and then pressing the buttons UP, DOWN and
RESET on the UI panel simultaneously for three to five seconds (accessible at access level
2; this requires ownership of the key for the key switch)
a. This will cause a warm reboot of the system
3. Slave systems will also restart when the Master system they are connected to is restarted.
a. This means that all systems that are connected can be restarted by resetting the
Master system. The Master system will send reset commands to all connected
Slave systems, causing a warm reboot of the Slave systems.
If an EXXFIRE system is reset it will read its DIP switch settings and configure itself. Changed DIP
switch settings will only take effect after a restart/reboot of the system.