GE RPV311, Technical Manual

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RPV311 Chapter 3
– Hardware Design
38 RPV311-TM-EN-7
Alarm : Lights up when the equipment requires attention of the operator.
Trigger : Flashes when a threshold has been triggered;
Sync : Lights up when the internal clock and the acquisition system are synchronized
through the IRIG-B signal, whether the GPS Clock that provides the IRIG-B signal is
locked or not;
Ready : Lights up after the equipment has passed through the self-test routines and
is then in normal operation.
B Local interface for human-machine interaction.
C Buttons for navigation on the local interface.
Back view of the RPV311, showing all the main components on the back panel.
Figure 4: Back view of the RPV311
D Up to 8 pairs of connectors for fiber-optic links. For each link there is an Act
indicator that lights up when the link is receiving data of the acquisition module.
E AC or DC power input.
F 4 dry contact relays.
G Electrical and Optical (optional) IRIG-B input for the external synchronization of the
equipment.
H 2 electrical Ethernet interfaces for the communication between the equipment.
I 1 electrical Ethernet interface for the Process Bus communication.
J Double internal converter for optical Ethernet interface.
K Serial port RS232 for modem connection.
L Maintenance ports for exclusive use by Alstom's technical support personnel.
2.2 RA331