3300/16 Dual Vibration Monitor Operation Manual
24
13. Channel Bypass
You can use Channel Bypass to take a NotOK or unconnected channel off line. This will
restore the OK Relay to the OK state. The OK Relay will de-energize (go NotOK) if any
channel in the rack is in a NotOK condition.
1. Set
BA
(Bypass Channel A) or
BB
(Bypass Channel B) switch to the left (ON) to bypass
channel A or B.
2. The
BYPASS
LEDs come on, the
OK
LEDs go off, and the vibration signal is clamped to
zero position (bottom scale).
NOTE
Channel alarms are cleared
when Channel Bypass is
switched on.
Caution
Machine protection provided by this
monitor will be lost while Channel
Bypass is on.