Page 13 of 15
According to the following steps to connect cables:
1) Through RS232 (DB9) cable, connect a super terminal program PC to RS232
port in HA5800A series back panel. For example, connect one COM port in PC (com
1~4) and one RS232 port of HA5800A series.
2) Setup terminal analogue type VT100, distribute a COM (com 1~4) to connect
with HA5800A series RS232, then setup communication mode as follows:
1. Data bit: 8
2. Stop bit: 1
3. Parity check: No
4. Baud: 9600 bps (applies to initial configuration)
5. Flow control: No
5.3
Power Connection
5.3.1
Connection Description
The power module provides stable operating power for the system, to meet the
power supply requirements of all the components in the system.
6.0 FAULT DISPOSAL
HA5800A series FTTP EDFA can monitor system operation and offer brief
note of warning, and can correct the majority status deflection of the
equipment, such as: system parameter floating, equipment tolerance, laser
aging, RF level changing, and temperature changing. The PUMP laser will go
on working when alarming. The alarm will disappear through the facility is
self-detected continually or relative system parameter recovers into normal
range. Some serious warning can be eliminated by restart the power supply
of the equipment. The warning will disappear automatically if some relative
parameters recover to normal range.
The majority warnings will be sent out when the correction ability is close to
or exceed the permitted range. At most situation, user cannot modify these
statuses. Status modification needs special equipment & available facility, so
the modification only could be processed in the factory.
6.1 Warning status
When pump laser is on warning status, the status LED will turn red and the
brief note of status will be displayed on the screen. The warning will not stop
the EDFA running, it only shows the relative parameter exceeding to normal
scope slightly. If the warning is stopped, it shows that the relative parameter