Emerson Copeland EazyCool ZX Series - Starting up & operation; 4.1 Evacuation; 4.2 Charging procedure

C6.1.6/0613-0915/E 17
2.9.4 How to program the parameters (Pr1 and Pr2)
Access pre-
program level
Press simultaneously for about 3 seconds to access the pre-
programming level. The message rtC (real time clock) appears.
Access
program level
or
Press the Up or Down key until the message PAR appears.
Access Pr1
Press the SET button to enter the program level. First parameter
C01 appears.
Select item
or
Select the parameter or submenu using the arrows.
Show value
Press the SET button.
Modify
or
Use the arrows to modify the value.
Confirm and
store
Press the SET button: the value will blink for 3 seconds, then the
display will show the next parameter.
EXIT
Press simultaneously to exit the programming mode, or wait
for 30 seconds (MTO) without pressing any key.
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 : the parameters of programming level 1 can be changed.
2.9.5 Entering programming level 2 “Pr2”
To enter the Pr2 programming menu:
 To access a Pr1 menu, press simultaneously for 3 seconds. The first parameter
label will be displayed.
 Press till the T18 label is displayed, then press the key;
 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 and
keys and confirming with the key.
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
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.
Use the
or
arrow to select an
entry,
then press
to see the value or
to go on with
another value.
• P1P: Pressure value of the P1 probe.
• P2t: Temperature value of the P2 probe.
• P2P: Pressure value of the P2 probe (if P2 present).
• P3t: Temperature value of the P3 probe (if P3 present).
• P4t: Temperature value of the P4 probe (if P4 present).
• P5t: Temperature value of the P5 probe (if P5 present).
• P6t: Temperature value of the P6 probe (if P6 present).
• P7t: Temperature value of the P7 probe (if P7 present).
• SH: Value of superheat. nA = not Available.
• oPP: Percentage of step valve opening.
• LInJ: Status of the Liquid Line Solenoid (“OFF” – “OFF”). This
information is available only if one relay is set as “Liquid Line
Solenoid”.
• SEtd: Value of the Dynamic setpoint (condenser fan SET). This
information is available only if the Dynamic setpoint function is enabled.
Safety
instructions
Product
description
Installation
Starting up &
operation
Maintenance &
repair
Certification &
approval
Dismantling &
disposal