Emerson Liebert CRV - Remote Rack Sensor Troubleshooting and Setup

Remote Rack Sensor Troubleshooting
Liebert
®
CRV
™
180
APPENDIX B-REMOTE RACK SENSOR TROUBLESHOOTING
If the sensor has been set up correctly and is communicating to the Liebert CRV, then the status of
the LED (DS1) located on the sensor circuit board will be solid green.
Figure 146 CANbus and Ethernet cable wiring
Straight-through Ethernet cable with RJ 45 connectors ; suitable for U 2U connection or for connecton of
the Liebert iCOM Large Coldfire Display ; all through switch or hub
Six-wire CANbus cable with RJ -12 long body connectors ; suitable for Liebert iCOM board with THB , HCB and
Liebert iCOM display connections
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8
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8
Pair 4
Pair 2
Pair 3
Pair 1
A
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Pair 2
Pair 3
Pair 1
A
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