User Manual

Starting the Repeater
1. Turn the mains switch on (marked ’S’ in Figure 4-1).
2. Check the LED on the power supply unit (V). It must be lit with a
steady yellow light.
3. Check the four CU board LEDs (see Figure 4-1). A correct power
up is indicated as follows:
PWR
Yellow LED which is lit with a steady light after the mains is
switched on. Indicates present power.
BOOT
Red LED that is lit with a steady light when the system boots, i.e. for
10 - 15 seconds after the mains is switched on. Then, it flashes for
the next 5 - 10 seconds. After that, if no error is detected, the LED
is off.
ALARM
Red LED that flashes 15 - 20 seconds after the mains is switched on.
Then, it flashes for less serious alarms (ERROR) and is lit with a
steady light for fatal alarms (CRITICAL).
OPER
Green LED that lights up approx. 15 seconds after the mains is
switched on. It shows, with a steady light, that the repeater is ready
for operation.
4. Check the three ALI board LEDs (see Figure 4-1). The LEDs follow
the alarm relays. A correct power up is indicated as follows:
OPER
Green LED that has the same indication as the green LED on the CU
board (see above).
ALARM
Red LED that is lit with a steady light for ERROR and CRITICAL
alarms.
PWR
Yellow LED that has the same indication as the yellow LED on the
CU board (see above).
External indicators on the repeater front
Yellow
Operation LED that lights up approx. 15 seconds after the mains is
switched on. At steady light the repeater is ready for operation.
Red
Alarm LED that indicates ERROR alarms with flashing light and
CRITICAL alarms with steady light.
Commissioning AR Repeaters Allgon Systems AB
4 - 2 Rev. P1A 2000-09 User’s Manual VD203 66/EN