Product Features
159
© 2017, ATEÏS, member of PAX ProAV Group
3.2.1.5
Partial Redundancy
The picture below takes IDA8C as the back-up device for example.
If one of the system devices occurs from the situations as below, the RU devices will be switched to
operate.
Power Off
Display a series fault messages. Please refers to the
If the situations above happened to both primary and secondary systems, primary system still
holds the higher priority.
3.2.1.6
Hardware Wiring
The RU-MAIN/PDC/CTL unit will determine to activate as IDA8 primary or secondary network by
monitoring the input logic contacts P_WD and S_WD. The basic philosophy is that the master RU
monitors the signal coming from the primary and secondary IDA8C/8S units and decide which one can
be active, and also pass the decision to next RU through EXP_OUT port.
3.2.1.6.1 Ateis Net
Each IDA8C and IDA8S connect to its own Local Ateis-Net. If one of the system does not function, the
another one will replace.
Full Redundancy (RJ45 type & fiber-optic type)
Partial Redundancy