How To Program A Controller Using An Emerson "Hot Key" (Download); Troubleshooting - Alarm History - Emerson Copeland EazyCool ZX Series Application Manuallines

2.16.5 How to program a controller using an Emerson "Hot Key" (download)

▪ Turn the controller off.
▪ Insert a pre-programmed "Hot Key" into the 5-pin receptacle and turn the controller on.
▪ The parameter list of the hot key will be automatically downloaded into the controller memory.
The "doL" message will blink followed a by a flashing "End" label.
▪ After 10 seconds the controller will restart working with the new parameters.
▪ Remove the "Hot Key".
NOTE: The message "Err" is displayed in case of a failed programming operation. In this case
turn the unit off, then on again if you want to restart the download or remove the "Hot Key"
to abort the operation.
2.17 Troubleshooting – Alarm history
The controller records the total number of alarm activations (max 50) in the alarm menu – see
Appendix 5.
Action
Enter menu
Waiting for action
Enter section list
Select active alarm
code from list
Select the alarm to
see the detailed rtC
information
Select detailed
information from
active alarm list
Exit menu
Table 26: How to check the alarm list
AGL_Unit_ZX_A2L_E_Rev00
Key or display Notes
Push and release the ALR key.
The menu to change the section will be entered. The
SEC
alarm list section is active.
Press SET to confirm. The following list will be
available to select the proper network function.
Scroll the list of active alarms by alarm number (letter
+ number, A01-A50).
or
Press
Press
Enter the sub menu with alarm time details.
With the rtC activated:
The Hr (hour) parameter is displayed.
Press
Press
Press
Press
Press
Press
Press
Press
or
Press
Note: The clock info indicates the START time of the
alarm.
Without the rtC activated:
The COn (hours) parameter is displayed.
Press
To exit: press
pressing any key.
Press
seconds without pressing any key.
to see the alarm name or code.
to see the next active alarm.
to see the alarm hour.
: Min is displayed.
to see the alarm minute.
: dAy is displayed.
to see the alarm day.
: MOn is displayed.
to see the alarm month.
: YEA is displayed.
to see the alarm year.
to see the compressor working hours.
or wait for 15 seconds without
simultaneously or wait for about 10
27