ICP iDRY iRDP CT 100, Instructions For Installation And Operation Manual

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Technical description
20 iDRY iRDP CT 20-500
8.12.6 Operation of the Service Warning / Alarm signal
The DMC 51 is equipped with a 12Vdc signal (max 15 mA) to indicate service warning or alarm conditions.
Dryer is switched on, no service warning and no alarm (active and not yet reset) are
indicated.
Dryer is off or a service warning or an alarm (active and not yet reset) is indicated.
8.12.7 How to change operating parameters – SETUP menu
The setup menu can be used to change the dryer’s operating parameters.
Only qualified personnel must be allowed to access to the setup menu. The manufacturer is
not responsible for malfunctioning or failure due to modification to the operating parameters.
With dryer ON simultaneously press buttons
Set
+ for at least 5 seconds to enter the setup menu.
Access to the menu is confirmed by message on the display (first parameter of menu).
Keep
Set
pressed to display the value of the selected parameter and use arrows and to change
the value. Release the button
Set
to confirm the value and skip to following parameter.
Press + to exit setup menu (if no button is pressed after 30 seconds the menu is exited
automatically).
ID Description Limits Resolution
Standard
setup
HdS - High DewPoint Setting : service warning threshold for
a high DewPoint (the service warning disappears when the
temperature drop 0.5°C / 1°F below set point) 0.0…25.0 °C
or
32 … 77 °F
0.5 °C
or
1 °F
20
or
68
Hdd - High DewPoint Delay : high DewPoint service
warning enable delay
00 … 20
minutes
1 min 15
SrV - Service Setting : setting of service warning timer.
0.0 = service warning timer disabled.
0.0 … 9.0
(x 1000)
hours
0.1
(x1000) hours
8.0
SCL - Scale: display scale of temperatures. °C … °F - °C or °F
ESS – Energy Saving Set: selection if dryer run in energy
saving cycle.
YES = Energy saving mode is active (cycling mode).
nO = Energy saving mode is not active (Hot Gas by-pass
sytem)
YES…nO - YES
8.13 Electronically level-controlled iMAT condensate drain
The electronically level-controlled iMAT condensate drain boasts a special condensate management which ensures
that condensate is discharged safely and without an unnecessary loss of compressed air. This drain has a condensate
collection container in which a capacitive sensor continuously monitors the liquid level. As soon as the switching level
is reached, the capacitive sensor transmits a signal to the electronic control and a membrane solenoid valve opens to
discharge the condensate. The iMAT closes before compressed air emerges.
Note!
These iMAT condensate drains were designed in particular for the operation in a iDRY iRDP CT
refrigeration dryer. The installation in other compressed-air processing systems or the replacement with
another drain brand can lead to malfunction. The maximum operating pressure (see type plate) must not
be exceeded!
Ensure that the upstream valve is open when the dryer starts operation.
To obtain detailed information regarding drain functions, troubleshooting, maintenance and spare
parts, please read the installation and operating instructions of the iMAT condensate drain.