Sub-Zero SZ-CR2 - Page 9

SZ-CR2 8
Function: To set Cut OFF Set Point for Compressor2
Relay.
In this mode Compressor2 will be ‘ON’ if the Control
(Main) Probe Temperature reaches or goes above
‘‘Set Point + Differential” (SP2 + P4) and Compressor2
will be ‘OFF’ if Control (Main) Probe Temperature
reaches or goes below Set Point (SP2).
Example:
When Set Point2 is 0.0°C and Differential is 2.0°C. If
the Control (Main) Temperature reaches or goes
above 2.0°C (0.0°C + 2.0°C), Compressor will be ON.
Compressor will be OFF when Control (Main)
Temperature reaches or goes below 0.0°C.
Note:
This parameter is considered only if CS is not equal to
C1.
rS = 0.1
In °C
Min.
Max.
Fac.
(LS+1.0)°C
(HS-1.0)°C
0.0°C
rS = 1
In °C
Min.
Max.
Fac.
(LS+1)°C
(HS-1)°C
0°C
CF = F
Min.
Max.
Fac.
(LS+1)°F
(HS-1)°F
32°F
Function: To end Programming in Set Mode.
To end programming
press "SET" key.
Once the key is pressed, the Controller goes into the
Normal Mode and displays the Temperature and all
settings are recorded.