Set Point Display; Suggested Maintenance Function - omi ED Series Operator's Manual

AL03
AL08
AL09
AL10
AL11
AL12
AL13
AL
AL17
Alarm
parameters
AL18
AL19
AL20
AL21
AL22
AL23
AL24
AL25
AL26
AL27
AL28
AL29
AL30
AL31
AL32
AL33
AL34
AL35
AL36
Pr2
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 is set through the CO14 "Refrigerant Compressor hour counter set" parameter. This will advise the operator
that preventive maintenance of the dryer is required (according to CAP. 5.0) every 3000 operation hours (the icon
code are blinking). This alarm WILL NOT STOP THE AIR DRYER WORKING. The alarm disappears after resetting the hour counter
from the Functions Menu.
Cod. 710.0103.01.00 Rev2A – 11.2012
Low pressure alarm with dryer in remote OFF status or stand-by
0 = alarm detection OFF
1 = alarm detection ON
Refrigerant compressor thermal protection alarm delay at start
Refrig. compressor thermal protection Max. number of activations / hour
Refrigerant compressor thermal protection alarm rest after AL09
High temperature alarm Set point PB3 (AMBIENT)
High temperature Differential PB3 (AMBIENT)
High temperature alarm delay PB3 (AMBIENT)
Active output contact for remote output relay
0= alarm output ON
1= alarm output OFF
Alarm relay polarity
0= active output close contact
1= active output open contact
Low temperature alarm delay PB1 (DEW POINT)
Low temperature alarm Set PB1 (DEW POINT)
Low temperature alarm differential PB1 (DEW POINT)
High temperature alarm delay PB1 (DEW POINT)
High temperature alarm Set point PB1 (DEW POINT)
High temperature alarm differential PB1 (DEW POINT)
High temperature alarm delay PB2 (COMPRESSOR OIL)
Valid only if CF05 =1
High temperature alarm Set point PB2 (COMPRESSOR OIL)
Valid only if CF05 =1
High temperature alarm differential PB2 (COMPRESSOR OIL)
Valid only if CF05 =1
High temperature alarm delay PB4 (REFRIGERANT SUCTION)
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 (COMPRESSOR
OIL). 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
Password
1
1
Sec
16
0
° C/° F
45
bar/psi
° C/° F
5
bar/psi
15
Min
0
0
5
Min
-1,0
° C/° F
3
° C/ ° F
10
Min
15
° C/° F
2
° C /° F
20
Min
60
° C/° F
10
° C/° F
20
Min
45
° C/° F
5
° C/° F
5
5
5
5
5
2
Min
+ AMnC alarm
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