Entering Programming Level 2 "Pr2; Fast Access Menu - Emerson Copeland Eazycool OMTE-90D-TFD Application Manuallines

Confirm and
store
EXIT
Table 12: 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 2.12, "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.
2.9.6

Entering programming level 2 "Pr2"

To enter the Pr2 programming menu:
▪
Press simultaneously for 3 seconds. The first parameter 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
and confirming with the
2.9.7

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
Use the
or
arrow to select
an entry, then
press
to see the value
or to go on with
another value.
Exit
Table 13: Fast access menu
16
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.
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 (suction pressure)
▪ P2t: Temperature value of the P2 probe (not valid)
▪ P2P: Pressure value of the P2 probe (discharge pressure)
▪ P3t: Temperature value of the P3 probe (discharge line
temperature)
▪ P4t: Temperature value of the P4 probe (vapour in only for OLTE)
▪ P5t: Temperature value of the P5 probe (vapour out only for OLTE)
▪ P6t: Temperature value of the P6 probe (ambient temperature)
▪ P7t: Temperature value of the P7 probe (free)
▪ SH: Value of superheat. nA = not available
▪ oPP: Percentage of step valve opening.
▪ LInJ: Status of the liquid line solenoid (
is available only if one relay is set as
▪ SEtd: Value of the dynamic setpoint (condenser fan SET). This
information is available only if the dynamic setpoint function is
enabled.
▪ AOO: Percentage of the analogue output (0-10V or TRIAC PWM
Mod.). This information is available only if the 0-10V or TRIAC PWM
Mod. is enabled.
▪ dStO: Percentage of the PWM output driving the valve of the Digital
Scroll compressor.
▪ L°t: Minimum room temperature.
▪ H°t: Maximum room temperature.
▪ HM: Menu.
Press simultaneously or wait for the timeout of about 60
sec.
key;
and
–
On Off ). This information
" " " "
Liquid Line Solenoid .
" "
keys
C6.1.9/0219/E