9. Set the dip-switches of dip-switch bank SW2 of the LMC PCB.
10. Make sure that the total of the interval times multiplied by the number of flasher heads is smaller than the flashing
sequence time.
Table 4: Dip-switch bank SW2 of the LMC PCB
Item
Setting
Set dip-switch to
Flashing sequence
2 flash cycles / s
Dip 4: 0
1 flash cycle / s
Dip 4: 1
RTILS / REILS
Installed
Dip 3: 1
Not installed
Dip 3: 0
Interval time between flasher heads
16 ms
Dip 1: 0
Dip 2: 0
33 ms
Dip 1: 1
Dip 2: 0
66 ms
Dip 1: 0
Dip 2: 1
Note
Flashing sequence: the use of 2 flash cycles / s depends on the number of flasher heads and the chosen interval
time. Flashing rhythms lower than those specified by ICAO can make it impossible to get 2 flashes / s.
Restart LMC
11. Make sure that the all equipment cabinets in the system are switched ON.
12. Switch OFF the equipment that has the LMC. Leave the power off for approximately 10 seconds.
13. Switch ON the equipment that has the LMC. Use the fused input switch. Now the flashing system reads the dip-switches
and adapts to changes you made since the last power cycle on the equipment that has the LMC.
4.3.3 Configuration with the configuration software tool
General procedure
Warning
Make sure that all power to the FCU cabinet is OFF before you set the dip- switches.
CAUTION
Make sure that the flashing system is not in use when you switch the control to the dongle/configuration sotware tool.
When the control of the system transfers to the dongle, some problems may occur. This is due to the timing
differences between the synchronization messages of the LMC and the dongle.
Note
Use the configuration software tool. See chapter 8.
1. Enable local control.
Flashing System Maintenance
Commissioning
22
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Summary of Contents for FCU-1-in-1
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