Sub-Zero SZ-CR2 - Page 11

SZ-CR2 10
Function: To Set Low Temperature Alarm Set Point for
Control (Main) Probe.
Example: If this parameter is set to -40.0⁰C and the
Control (Main) Probe Temperature reaches or goes
below -40.0⁰C, display will show Lt (Low Temp.)
indicating that the Temperature has reached or gone
below the value set in this parameter. Differential of
1.0⁰C is considered for clearing the fault.
Where, P2 = High Temperature Alarm Set Point.
(Message on Display)
rS = 0.1
In °C
Min.
Max.
Fac.
-40.0°C
(P2-1.0)°C
-40.0°C
rS = 1
In °C
Min.
Max.
Fac.
-40°C
(P2-1)°C
-40°C
CF = F
Min.
Max.
Fac.
-40°F
(P2-1)°F
-40°F
Function: To Set Maximum Set Point Limit.
Once set at a particular value, this will not allow the Set
Point to go above this value.
Example: Setting this parameter at 50.0°C will not allow
the Set Point to go above 49.0°C (HS-1.0).
rS = 0.1
In °C
Min.
Max.
Fac.
(SP+1.0)°C
50.0°C
50.0°C
rS = 1
In °C
Min.
Max.
Fac.
(SP+1)°C
50°C
50°C
CF = F
Min.
Max.
Fac.
(SP+1)°F
122°F
122°F