Table 16: Programming Level 1 Parameters - Emerson Copeland EazyCool ZX Series Application Manuallines

2.9.4 How to program the parameters (Pr1 and Pr2)
Access pre-
program level
Access
or
program level
Access Pr1
Select item or
Show value
Modify or
Confirm and
store
EXIT

Table 16: Programming level 1 parameters

When entering the programming level for the first time the display will show the rtC (real time
clock) label.

Press to access parameters N01/02/03/04/05 to adjust time & date. For further details
see Chapter 2.11, "Parameters level 1 – Required settings".

Press or to change from the rtC label to the Par label, in order to access the
programming level 1. Press
2.9.5 Entering programming level 2 "Pr2"
To enter the Pr2 programming menu:

To access a Pr1 menu, press
label will be displayed.

Press till the T18 label is displayed, then press the

The blinking PAS label will be displayed; wait for a few seconds;

The display will show "0 - -" with blinking 0: insert the password [321] using the
keys and confirming with the
2.9.6 Fast access menu
This menu contains the list of probes and some values that are automatically evaluated by the
board such as the superheat and the percentage of valve opening. nP or noP stands for "probe
not present" or "value not evaluated", Err means "value out of range", "probe damaged, not
connected or incorrectly configured".
Entering fast access
menu
•
• P2t: Temperature value of the P2 probe.
• P2P: Pressure value of the P2 probe (if P2 present).
Use the
• P3t: Temperature value of the P3 probe (if P3 present).
• P4t: Temperature value of the P4 probe (if P4 present).
or
• P5t: Temperature value of the P5 probe (if P5 present).
• P6t: Temperature value of the P6 probe (if P6 present).
arrow to select an
• P7t: Temperature value of the P7 probe (if P7 present).
entry,
• SH: Value of superheat. nA = not Available.
then press
• oPP: Percentage of step valve opening.
• LInJ: Status of the Liquid Line Solenoid ("OFF" – "OFF"). This
to see the value or
to go on with
another value.
• SEtd: Value of the Dynamic setpoint (condenser fan SET). This
C6.1.6/0613-0915/E
Press simultaneously for about 3 seconds to access the pre-
programming level. The message rtC (real time clock) appears.
Press the Up or Down key until the message PAR appears.
Press the SET button to enter the program level. First parameter
C01 appears.
Select the parameter or submenu using the arrows.
Press the SET button.
Use the arrows to modify the value.
Press the SET button: the value will blink for 3 seconds, then the
display will show the next parameter.
Press simultaneously to exit the programming mode, or wait
for 30 seconds (MTO) without pressing any key.
: the parameters of programming level 1 can be changed.
simultaneously for 3 seconds. The first parameter
key.
Press and release the UP arrow. The duration of the menu in
case of inactivity is 3 minutes.
The values that will be displayed depend on the configuration
of the board.
P1P: Pressure value of the P1 probe.
information is available only if one relay is set as "Liquid Line
Solenoid".
information is available only if the Dynamic setpoint function is enabled.
key;
and
17