7
User Interface
Condair DA
2593630_A_EN_2003_DA_IOM
User Interface | 29
7.1
Control Software
The programmable logic controller (PLC) in the Condair DA Desiccant Dryer features a touchscreen, LCD
display, that allows you to control the dehumidifier, runtime meters, and alarms. The controller also features
functions to protect the rotor from excess rotation, functions to safely cool the internal heater, and functions that
control dehumidity through an external 0-10 V humidity sensor or control signal.
7.1.1
Navigation Elements
The graphic interface comprises of several pages that allow you control the unit or navigate to other pages in the
software.
To activate the touch screen, simply tap on the display. This will reveal the
Main
page. From there, you may
access the
Operation
,
I/O's
, or
Menu
page. The general structure of the software is shown in
.
The display will automatically turn off after 15 minutes. Touch the screen to turn the display on.
Note:
The display remains on while an alarm is active.
Main
View unit status.
Turn the unit on/off, manual or auto.
Turn on process fan (auto).
Operation
View status of the unit, such as
operation status and control options
I/O's
View the digital inputs and
outputs of the controller
Menu
–
View
Runtime
–
View
Alarms
–
View and
reset
Pending
Alarms
–
View,
refresh, or
reset
Alarm
Group
–
View, reset, or
acknowledge
Alarm Details
–
View
Alarm
History
–
Service Level
Reset runtime
meters
passcode: 1111
–
Communication
Setup
Change Modbus or
TCP/IP settings
passcode: 4498
Figure 5 -
GUI Layout
Summary of Contents for DA 1400
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