3500 Galvanic Isolator Interface Manual
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2
3
5
4
4.6
Connecting Special Alarm Inhibits
The Special Alarm Inhibit is a user-invoked function that is used to inhibit all the
alarms in a monitor. More details of this function are given in the relevant 3500
monitor operation and maintenance manual.
Connect the Special Alarm Inhibits remote closure contacts to the 3500 Monitor
using contacts that are located on the Vibration Backplane as shown below. The
wire that is recommended is 18AWG to 22 AWG stranded 2-wire shielded with
insulting sheath. The shield should only be connected at one end as shown. When
Special Alarm Inhibit is not required, these connections can be left unconnected.
1)
Special Inhibit ‘A’ Remote Closure Contacts (User Installed)
2)
Special Inhibit ‘B’ Remote Closure Contacts (User Installed)
3) Inhibit
Return
Wire
4) Inhibit
Wire
5) Shield
Wire
4.7
Configuring the 3500 Monitoring System
Use the 3500 Rack Configuration software to configure the Bently Nevada 3500
monitors connected to the 3500 Galvanic Isolator Interface for GALVANIC
ISOLATOR.
