Set Point Display; Suggested Maintenance Function; Black Out - omi ESD Serie Manual Del Operador

AL29
AL30
AL31
AL32
AL33
AL34
AL35
AL36
AL37
AL38
AL39
AL40
AL41
Warning for user:
It's forbidden to modify setting parameters of the electronic controller without the
authorization of the manufacturer.
6.7

SET POINT DISPLAY

Push and release button:
•
Lower display shows the message "SET".
•
Upper display shows current set point value.
NOTE: Any change to the machine's configuration parameters could be harmful to its
efficiency and therefore it must be done only in collaboration with the Manufacturer.
6.8

SUGGESTED MAINTENANCE FUNCTION

The electronic controller can be set through the parameters:
•
CO16 (Pump hour counter SET) to advise the operator that periodical maintenance of the dryer is required (according to CAP.
5.0, alarm code AL 15).
•
CO14 (Refrigerant Compressor hour counter SET) to advise the operator that preventive maintenance of the dryer is required
(according to CAP. 5.0, alarm code AMnC).
This alarm WILL NOT STOP THE AIR DRYER WORKING. The alarm disappears after resetting the hour counter from the Functions
Menu.
Display Refrigerant Compressor working hours
1) Enter the Functions Menu (
2) Push or buttons until the lower display will show the label "C1Hr" (refrigerant compressor working hours). Upper display
shows the number of working hours. The icon
Reset Refrigerant Compressor working hours
1) Enter the Functions Menu (
2) Push or buttons until the lower display will show the label "C1Hr" (refrigerant compressor working hours). Upper display
shows the number of working hours.
3) Push button for more than 3 sec. so the upper display will show "0" confirming the reset.
4) Quit the Functions menu pushing
6.9

BLACK OUT

After a power black-out:
1. The controller restarts from the previous status.
2. All the working time delay will be reloaded.
Cod. 710.0159.01.00 Rev01 – 10.2012
High temperature alarm Set point PB4 (REFRIGERANT SUCTION)
High temperature alarm differential PB4 (REFRIGERANT SUCTION)
Alarm Probe PB1 - Max. number of activations / hour
Alarm Probe PB2 - Max. number of activations / hour (AIR INLET). Valid
only if CF05 =1
Alarm Probe PB3 - Max. number of activations / hour
Alarm Probe PB4 - Max. number of activations / hour
Numero massimo interventi ora allarme generico utente
Delay temperature alarm signalling from compressor start
Low temperature PB4 PCD alarm (REFRIGERANT SUCTION)
Low temperature alarm differential PB4 (REFRIGERANT SUCTION)
Low temperature PB4 (REFRIGERANT SUCTION) delay
Delay low pressure alarm with pump down enable
0= no alarm
Forcing drain to control mode
0= Forcing to drain control
Pr2
Password
button).
button).
button or wait 15 sec. (automatic quit).
will be on.
45,0
° C
5,0
° C
5
5
5
5
5
5
min
-6,0
° C
8,0
° C
1
s
0
min
0
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