Start Display; Key Combinations - CTC Basic display Instructions D'installation Et D'entretien

3.3 Start display

After power up the start display is active. Device is operational and controls
the Compressor and Fan/Brine pump depending on selected operating
mode.
If in Auto mode the "Start display" step consists of two steps showing first
the temperature and then the (Modbus) address as described below.
In the Fix return stop-mode the temperature is always visible (here 42 ºC),
the middle and right LED digit are used.
If there is an alarm, the alarm code is displayed in this display alternating with
the start display described below. If there is more than one alarm present,
the display alternates the error codes in the following manner:
1. Start display
2. Error code #1
3. Error code #2
4. Error code n...
5. Start display
6. Error code #1
In Auto-mode the LED is alternating between the temperature (as in the case
above) and the Modbus address of the unit with an A on the left digit, for
instance "A01".

3.4 Key combinations

Although most parameters is changeable trough the menu structure, certain
functions and registers should be accessible by various key combinations for
easy access.
Function Key combination / hold time
Alarm reset <dn> + <OK> / for 3 seconds
Start delay <up> + <dn> / for 3 seconds
reset
Enter menu <OK> / for 5 seconds
structure
Coded menu <dn> + <OK> / for 3 seconds
flag status
Start defrost <up> + <dn> / for 3 seconds
Function valid
Only in "Start display"
Only in "Start display"
Only in "Start display"
Only when "Cod." Menu
item is visible
Only when Menu item 111
"high pressure" is visible
and product = EA
English
Description
Reset all alarms
Reset start delay
To enter the menu structure from
the "start display"
Should read "1" if someone has
entered the correct code, else
"0"
Start a defrost manually. The
defrost should run and stop
according to its normal function
description.
CTC Basic display
EN
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