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Accepted values are 1 to 4 and Tandem.
Refrigerant
sets the type of Refrigerant used in the system. This will
affect some of the pressure levels used to control the compressors.
Oil Alarm
sets if the system supports Oil alarms. Note! This feature is
currently not implemented but will be very soon.
Use the
Partial Mode
property to control if unit will be using partial
heating mode for compressors. Partial heating mode is when both the
reheat and the A/C valves are open. When this property is set to No for a 2
compressor unit, there still is a partial heating stage when both
compressors are running where one compressor is running in full reheat
and the other compressor is running in full A/C. The only thing this
property is preventing is that one compressor have both valves open at the
same time.
The
Mode Transit
property should only be changed after talking to a
Seresco engineer. It is used to solve a problem where a solenoid valve is
not closing properly. Using this timer will close both solenoid valves when
one valves needs to be closed. After timeout, the other valve is opened.
Typically you will not set this one to more than 3 seconds.
Set this property to 0 to disable this feature.
Min Startup
timer controls the minimum time compressor will wait
before starting compressor even if minimum Low Pressure level is met.
Stabilize
timer controls for how long time the compressor will run before
we enable the Low Pressure alarm. During this time the system will still
monitor for a low pressure level reaching vacuum levels using the low
pressure transducer.
Fault Delay
timer controls the time between each check to see if Low
Pressure is below maximum allowed and High Pressure is above minimum
allowed. Timer starts when compressor starts and then after every check
for as long as compressor is running.
Min Run Time
timer controls the minimum time the compressor has to
run before it can be stopped.
Min Stop Time
control the minimum time the compressor has to be
stopped before being started again after a normal stop.
OperatorPanel_4.15.14.doc
Page 20
7/12/2012