Carel® Controller - Programming The Instrument - Oasis FSC663R User Manual

CAREL® ir33 PLATFORM PROGRAMMABLE CONTROLLER FOR REFRIGERATED UNITS - PAGE 1 of 3
To Modify Defrost, Differential and Other Parameters
Prg
Set 1. Press & hold "Prg" & "SET" keys together for at least five (5) seconds; display
mute
will flash "0," representing password prompt.
▲
Press ▲ until password "22" is reached.
2.
aux
Set
3. Press "SET" key to confirm password.
def
▲
4. Press ▲ or ▼ to reach a category to
aux
▼
be modified.
Set
Press "SET" to modify selected parameter.
5.
def
▲
Increase or decrease the value using
6.
aux
▼ the ▲ or ▼ button respectively.
Set 7. Press the "SET" key to temporarily save the
new value and return to the parameter display.
Prg
8. Press & hold the "Prg" key for 5 full seconds
to save changes. This will also mute the audible
mute
alarm (buzzer) and deactivate the alarm relay.
Warning! Save Your Parameter Settings!
1. To store the new parameter values, PRESS
and HOLD the "Prg" key for at least 5 seconds.
2. All modifications made to parameters will be lost
if you do NOT press a button within 60 seconds.
Should this "timeout" occur, normal operational
settings (prior to modifications being made) will
resume.
3. If the instrument is switched off before pressing the
"Prg" key, all modifications to parameters will be lost.
To Activate Manual Defrost
def
Press and hold "def" key for at least 5 seconds.
▼
To Activate / Deactivate Auxiliary Output
▲
Press and hold the "aux" key for 1 second.
aux
Integrated Electronic
Microprocessor Controller
Programming The Instrument
How To Change Reading
From Fahrenheit (°F) To Celsius (°C)
Prg 1. Press and hold "Prg" and "SET" keys
Set
together for at least 5 seconds; display will
mute
show "0" (password prompt).
▲
2. Press ▲ until password "22" is reached.
aux
Set
3. Confirm by pressing "SET" key.
def
▲
4. Press ▲ or ▼ until reaching the
aux
parameter "/ 5."
▼
Set
5. Press "SET" to modify this selected parameter.
6. Press ▲ or ▼ to change value to
▲ def
desired setting: "0" for Celsius (°C) or "1"
aux
▼
for Fahrenheit (°F).
Set
7. Press "SET" key to temporarily save the new
value and return to the display of the parameter.
Prg
8. Press & hold "Prg" key for 5 full seconds to
save changes. Note! All values will automatically
mute
convert to new scale. No conversion is required.
To Reset Any Alarms With Manual Reset
Prg ▲
Press and hold the "Prg" and "aux" key for
aux at least 1 second.
mute
This data derived from Carel® Controller Material:
User Manuals\Carel ir33 Platform Programmable Controller For
26
Prg
mute
Set
ir33 +030220441 - rel. 2.0 - 01.05.2006.
Refrig Units - Rev C Date: 06/22/2022
▲
aux
def
▼