Sollatek FDEx2 - Voltage Protection; Door Switch Operation

FDEx2 INSTRUCTION MANUAL FDEx2 INSTRUCTION MANUAL
A3+ CMYK
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A3+ CMYK
Defrost Start Temperature
The temperature that a defrost cycle will be initiated, assuming the FDEx2 has satised the “minimum Duration Between
Defrost Cycles” value. This will only be respected if the defrost probe is not faulty.
Defrost End Temperature
The temperature at which the defrost cycle will terminate, assuming the FDEx2 has been in defrost for longer than the
“minimum Defrost Duration” value. This will only be respected if the defrost probe is not faulty.
Enable Temperature Defrost During First Pull-Down
Select if the FDEx2 goes into defrost when rst powered up.
No: Defrost ON start-up is disabled. FDEx2 will only enter defrost according to other set defrost parameters.
Yes: Defrost will initiate once the FDEx2 is powered up.
Pre-Defrost Relays Off Delay
The duration between defrost start parameters being satised (temperature or time) and the FDEx2 entering defrost mode.
During this time the compressor will turn OFF and the outputs will act accordingly to the compressor OFF conguration.
Drip Down Relays Off Delay
The duration after the defrost end parameters have been satised before the FDEx2 will enter Drip Down Recovery Mode. Dur-
ing this period the compressor and outputs will be OFF.
Post Drip Down Recover Time Delay
The duration for the FDEx2 to remain in Drip Down Recover mode before Resuming normal operation. During Drip Down Re-
cover the compressor will turn ON and the other outputs will operate accordingly to the conguration.
Post Drip Down Recover Temperature Override
The temperature at which post drip down recover mode will terminate, if not ended due to time.
Enable Defrost Emergency Mode (when defrost probe is faulty)
Select whether the emergency defrost is active.
No = Emergency defrost is disabled. FDEx2 will resume respecting set defrost parameters.
Yes = Emergency defrost is enabled. FDEx2 will respect the below parameters.
Emergency Mode Defrost Start Time
The duration between the start of a defrost and the start of the next defrost when the defrost probe is faulty.
Emergency Mode Defrost End Time
The duration of defrost during emergency defrost.
Enable Defrost During Probe#1 Active Faulty Mode
Select if defrost is enabled when probe #1 is faulty and Probe #1 “Type of Fault Detection” is set to Active.
No = Defrost is disabled. FDEx2 will remain in normal operation when Probe #1 is faulty.
Yes = Defrost is enabled. FDEx2 will continue to enter defrost as per the set parameters even when probe #1 is faulty.
Enable Defrost During Probe#2 Active Faulty Mode
Select if defrost is enabled when probe #2 is faulty and Probe #2 “Type of Fault Detection” is set to Active.
No = Defrost is disabled. FDEx2 will remain in normal operation when Probe #2 is faulty.
Yes = Defrost is enabled. FDEx2 will continue to enter defrost as per the set parameters even when probe #2 is faulty.
10.7 VOLTAGE PROTECTION
DESCRIPTION UNIT RANGE
Enable Voltage Protection Yes or No
High Voltage Disconnect (Vac) Vac 75 to 300
High Voltage Reconnect (Vac) Vac 75 to 300
Low Voltage Disconnect (Vac) Vac 75 to 300
Low Voltage Reconnect (Vac) Vac 75 to 300
High Voltage Blind Time (secs) Seconds 0 to 25
Low Voltage Blind Time (secs) Seconds 0 to 25
Enable Voltage Protection Feature
Select whether voltage protection is active.
No = Voltage protection is disabled. All other voltage protection parameters become de-active and FDEx2 will not respond to
High or Low Voltage.
Yes = Voltage Protection is enabled. FDEx2 will act according to set parameters.
High Voltage Disconnect
The maximum allowable voltage before the FDEx2 disconnects power to all the outputs.
High Voltage Reconnect
The voltage, which the FDEx2 will reconnect power to all the outputs after a High Voltage Disconnect event.
Low Voltage Disconnect
The minimum allowable voltage before the FDEx2 disconnects power to all the outputs.
Low Voltage Reconnect
The voltage, which the FDEx2 will reconnect power to all the outputs after a Low Voltage Disconnect event.
High Voltage Blind Time
The duration that the voltage must be higher/lower than the High Voltage Disconnect/High Voltage Reconnect before
disconnecting/reconnecting power to the compressor and outputs.
Low Voltage Blind Time
The duration that the voltage must be lower/higher than the Low Voltage Disconnect/Low Voltage Reconnect before
disconnecting/reconnecting power to the compressor and outputs.
10.8 DOOR SWITCH OPERATION
DESCRIPTION UNIT RANGE
Compressor Operation When Door Switch is Open Normal or Off
Door Switch Open Persistence Duration (secs) Seconds N/A, 1 to 255
Door Switch Close Persistence Duration (secs) Seconds N/A, 1 to 255
Compressor Operation when Door Switch is Open
Select the compressor operation when a door event occurs.
Normal = The compressor ignores the door event and resumes normal operation.
OFF = The compressor will turn OFF and remain OFF during a door open event. When the door is closed, the compressor will
resume normal operation.
Door Switch Open Persistence Duration
The duration that the door remains open before the compressor will switch OFF. If the door is open for less than the set
value, the compressor will resume normal operation.
Door Switch Close Persistence Duration
The duration for the door to remain closed after a door open event before the compressor will turn back ON.