Bently Nevada 3500/42M 138708-01 Sensor Signal Monitor

Description

138708-01 Description:
Event message logged because:
• Recalibration date has been passed. Recalibrate sensor.
• A channel returned to an OK state after the channel had
experienced a NOT OK event.
• The module was just powered up.
• Calibration failed to initialize under the following conditions
(NOT in soft bypass AND channel not in alarm AND (IO not
calibrated OR (channel NOT OK AND not firm bypassed))).
• Calibration failed due to an out of range 0% voltage or 50%
voltage.
• One of the following I/O module calibration parameter
validation checks failed:
– Gain pot setting,
– Offset pot setting,
– last calibration date,
– next calibration date,
– recommended date,
– serial number.
Action:
Recalibrate the sensor/channel. If a successful calibration cannot
be obtained, replace the sensor and calibrate the sensor/channel.
Fail I/O Recorder Check (recorder outputs not functioning correctly)
Event Number: 630
Event Classification: Potential Problem or Severe/Fatal if signal is used in
other protection system
Action:
Check recorder output field wiring; replace I/O and/or main module.

* Fail HG XDCR/Recal Check
Event Number: 632
Event Classification: Severe/Fatal
Event Specific: Ch x
Action:
Black lead is shorted to earth ground or a possible open in the
signal path between the sensor and where the signal is
conditioned. The possible location for the open may be:
• Field wiring
• I/O module
• Monitor module
Monitor may stop alarming.
Pass HG XDCR/Recal Check
Event Number: 633
Event Classification: Severe/Fatal
Event Specific: Ch x
Action:
The HG XDCR/Recal Check may have failed in the past and has now
recovered. Look for associated messages and follow those
instructions.
* Fail +24V Check/Recal
Event Number: 634
Event Classification: Potential Problem
Action:
A possible problem in the signal path between the external 24Vdc
power supply and where the power is used on the I/O to power the
sensor. The possible location for the wiring fault may be:
• Field wiring between external supply and I/O
• Field wiring between I/O and sensor
• Or, the power supply itself or I/O module may be faulty.
Correct faulty wiring and/or replace external power supply
and/or I/O module.
Monitor may stop alarming.
Pass +24V Check/Recal
Event Number: 635
Event Classification: Potential Problem
Action:
The Fail +24V Check/Recal Check may have failed in the past and
has now recovered. Look for associated messages and follow those
instructions.

Details: If you need urgent delivery orders, please feel free to contact us, and we will try our best to meet your needs.
Price problem: If you find that other suppliers offer cheaper prices for the same product, we are also willing to provide you with reference prices and give you further discounts.
Contact Us:+86 18106937731
Whatapp:+86 15359293870
Email: geabbdcs@gmail.com / 2872270648@qq.com
Contact Person: Chen

135785-01 3500/93 Display Unit, non backlighted
135785-02 3500/93 Display Unit, back-lighted
137412-01 3500/93 Manual
135799-01 3500/93 Display Interface Module
135799-02 3500/93 Display Interface Module
(use with A05 option only)
135813-01 3500/93 Display Interface I/O
Module
136634-0010-01 10 Foot (3 metres) Cable (PVC)
136634-0050-01 50 Foot (15 metres) Cable (PVC)
136634-0050-02 50 Foot (15 metres) Cable
(Teflon? )
136634-0100-01 100 Foot (30 metres) Cable (PVC)
136634-0100-02 100 Foot (30 metres) Cable
(Teflon? )
130121-02-01 500 Foot (152 metres) Extension
Cable (PVC)
130121-02-02 500 Foot (152 metres) Extension
Cable (Teflon? )
02200271 External Power Supply for 115 Vac
02200272 External Power Supply for 230 Vac
138227-01 Cable Adapter
146085-01 Power Cable
137224-01 System Mounting Assembly
(sheet metal for A01 & A05
options)
04309007 4-40 X 0.63 Phillips head screw for
System Mounting Assembly, 4 are
required