Hussmann Smart Exchange, Руководство по установке и эксплуатации

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CoreLink will cycle AS Heaters between a min-
imum and maximum temperature as defined in
the CoreLink AS Heater control configuration
settings tab. Due to this pulsation, you may not
see an amp draw immediately when checking AS
heater amp draw. Additionally, should the Frame
Temperature Sensor fail, heaters will default to
100% operation. Sensor will need to be replaced
as soon as possible.
ADDITIONAL SAFETIES
CoreLink incorporates additional safeties to protect
the refrigerated modules from critical failures.
These safeties may or may not be implemented
depending on the model of the refrigerated module.
The following safeties protect the compressor in
the event of a refrigerant loss, fan failures or con-
denser blockages.
COMPRESSOR DISCHARGE SAFETY
The controller will alarm and disable the com-
pressor output until the discharge pressure raises
above its cut out threshold. Please note, it is the
digital pressure switch that controls this function.
Discharge pressure transducer is only used for
troubleshooting purposes.
COMPRESSOR SUCTION SAFETY
The controller will disable the compressor output
when the safety switch is activated. Compressor
will resume operation when the safety switch is
deactivated.
If five switch activations occur within 20 minutes,
a suction pressure lockout will commence, which
requires service intervention to reset. Please note
suction pressure transducer is only used for trou-
bleshooting purposes.
COMPRESSOR RUN TIME SAFETIES
Additional run time safeties are incorporated to
protect compressors. If used, the parameters for
these safeties are set within CoreLink. This will
only allow the compressor to run a maximum
time span and then switch off for a defined time
span.