CPSM Mode (Cont.)
CCS – Cellar
bLL/Act – Compressor Off or On for Low (bLL) or High (Act) Temperature Alarm: These param- eters are set at “n”. With this parameter set at “n” the refrigeration system will continue to operate normally, if there is a High or Low temperature Alarm. To change this parameter, change the set- ting to “y”, and the compressor/refrigeration system will shut off during a High or Low tempera- ture Alarm.
Con/Cof – Compressor On time (Con) and Off time (Cof) with a Probe 1 failure/Alarm. These parameters are set at Con 40 min/Cof 10 min. In the event that there is a Probe 1 failure/Alarm, the compressor/refrigeration system automatically starts a predetermined ON/OFF cycle, which is controlled by the Con and the Cof parameters. The customer can adjust these parameters to maintain the desired Bottle Probe temperature. During a Probe 1 failure/Alarm, the Bottle Probe temperature can be monitored by pressing the Up or Down arrow to view the High and Low Temperature History.
Hes – Differential for Energy Reduction – This parameter is set at 4, which results in a set point of 58°f during the Energy Reduction mode. A decrease in this setting will decrease the set point, and an increase in this feature will increase the set point.
Display Alarm Codes
Message | Cause | Outputs |
“P1” | Room probe failure | Compressor output acc. to par. “Con” and “COF” |
“P2” | Evaporator probe failure | Defrost end is timed |
“HA” | Max bottle probe temp alarm | Outputs unchanged |
“LA” | Min bottle probe temp alarm | Outputs unchanged |
“EA” | External alarm | Outputs unchanged |
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