62-110394-9
4.5 Temperature Range Lock 1 & 2
NOTE
Temperature range locks are only permitted for
Compartment 1.
The unit can be locked into Start--Stop or Continuous
Run operation for various setpoints. Two ranges are
available for setpoint range lock selection. Each Range
can be independently set to lock it’s setpoint
temperatures into either Start--Stop or Continuous Run.
Each Range has it’s own selectable minimum and
maximum temperatures, which define the span of the
range. If some setpoint temperatures are contained in
both ranges due to range overlap, Range 1 will always
have priority over Range 2.
For example (Refer to following figure), if Continuous
Run operation is ALWAYS required whenever the
setpoint is between +28°F and +55°F(--2.2°C and
--12.8°C), Range 1 will be set for Continuous Run, with a
Minimum Temperature of +28°F(--2.2°C) and a
Maximum Temperature of +55°F (--12.8°C). Should
Continuous Run operation ALWAYS also be required
with setpoints between --22°F(--30°C) and 0°F
(--17.8°C), then Range 2 will be set for Continuous Run,
with a Minimum Temperature of --22°F(--30°C) and a
Maximum Temperature of 0°F (--17.8°C). Any setpoint
outside of Range 1 or 2 will allow changes between
Start--Stop and Continuous Run.
To Next Page
Loading...