Elstat EMS-55, Technical Instruction Manual, Page: 18 / 26

18
THE CONTROL SETTINGS
The EMS has the following parameter values:
EMS-55 Parameter Default Settings
Parameter Description Degrees C
Range Units
SP Set Point See US & LS
o
C
US Upper Set Point 0-10
o
C
LS Lower Set Point 0-10
o
C
DIF Differential 0.0-9.9
o
C
CAL Calibration +/-9.9
o
C
RT Minimum Rest Time 1-30 Minutes
DS Delay to Stand-by 0-120 Minutes
LD Light Switch Off Delay 0-120 Minutes
SR Stand-by Restart Period 0-240 Minutes
CT
Refrigeration System Time
Elapse
1-100 Hours
CF Display in
O
C or
O
F 0 or 1 Number
SSP Stand-by Set Point 0.0-9.9
o
C
SD Stand-by Differential 0.0-9.9
o
C
IPD
Uninterrupted Pull Down
Activation Temperature
0-80
o
C
DTT
Activation Temperature for
Freeze Up Protection Mode
-10-50
o
C
DE Defrost Interval 1-199 Hours
DD Defrost Duration 1-199 Minutes
DT Defrost Termination 1-80
o
C
FCO
Evaporator Fan Cycle On
Time
1-30 Minutes
FCF
Evaporator Fan Cycle Off
Time
1-30 Minutes
FSP Fan Set Point 0-80
o
C
HT
Blocked Condenser
Temperature Alarm
50-250
o
C
D2 Display Stability 1-254 Units
HI Over Voltage Protection 90-250 Units
LO Under Voltage Protection 90-250 Units
BO Buzzer Enable/Disable 0 or 1 Off/On
B1
Alarm Buzzer Sounding
Time
1-254 Seconds
AD Alarm Delay 1-30 Minutes
AF Activity Frequency 0= Low Unit
1=Medium
2=High
3= Auto
PER Perishable mode 0 or 1 Off/on