Fans Can Bus Commands; Dpm Can Bus Commands; Atcc Can Bus Commands - Motorola DIMETRA MTS 2 Installation, Configuration And Basic Service Manual

MTS 2 and MTS 4 Installation, Configuration and Basic Service Manual

Fans CAN Bus Commands

The Fans CAN Bus Commands are used to verify the state of the Cooling Fans connected through CAN Bus.:
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DPM CAN Bus Commands

The DPM CAN Bus Commands are used to verify the state of the Digital Power Meter:
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ATCC CAN Bus Commands

The ATCC CAN Bus Commands are used to verify the state of the Cavity Combiners:
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6802800U74-N September 2009
Use psu # get fan_config or psu # get status to verify the number of fans installed in the system.
If psu # get alarm indicates that any of
, this means that a fan is failing.
YES
psu # get psu_temperature - if the temperature is too hot this also in-
dicates a problem with cooling.
psu # get alarm will also show
During initial commissioning, verify that fan configuration match the actual number of fans in the
system. If needed, use the psu # set fan_config command to change the fan configuration.
Examples:
psu 1 set fan_config 1 1 1 to define three fans present on PSU1.
psu 2 set fan_config 0 0 0 to define no fans present on PSU2.
dpm # get alarm - shows all the alarms related to the DPM
VSWR alarm: YES
dpm # get fwd_power - if the reading is too low, it may indicate a broken
connection between the DPM and Base Radio.
atc # get alarm - if there is at least one
a problem with the Cavity Combiner.
atc # get cav_status <cav_number> - use this command for each Cavity Combiner.
Cavity VSWR Alarm
tual value of VSWR is shown.
Channel Spacing Alarm
is tuned too close to another.
atc # get cav_status <cav_number> will also list the frequencies of each Cavity Combiner,
this can be compared to the setting of the corresponding Base radio for verification.
FAN fail (1/2/3)
alarm showing
Over temp.
- may indicate a broken antenna.
Cavities VSWR Alarm
- this Cavity Combiner is unable to tune. An ac-
- means that frequency of one Base Radio
Fans CAN Bus Commands
fields equals
if the temperature is too high.
YES
, it indicates
6-9