3
6.2
Notes on operation
6.2.1
Function of the display and operating elements
Display and control unit
Function:
Configuration of the Condair CP3 D.
Indication of operating parameters.
Reset of maintenance counter and error indication.
red LED “Error”
Function:
The LED lights in case of a malfunction of the unit. The
type of malfunction is shown in the display, see chap-
ter ).
The LED flashes alternately with the green LED if the
maximum temperature switch has triggered.
yellow LED “Warning”
Function:
The LED lights if the cylinder maintenance is due.
green LED “Steam”
Function:
The LED lights if the unit produces steam.
The LED flashes alternately with the red LED if the
maximum temperature switch has triggered.
Drain key
Function:
Manual draining of the steam cylinder. After having
pressed the drain key, the draining is controlled via
the display and control unit.
Unit switch
Function:
Switches the unit on and off. The switch is illuminated
when the unit is running.
6.2.2
Remote operating and fault indication
Via the operating and fault indication the following operating status are shown remotely:
Activated remote
indication relay
When?
Display on unit
H1 “Error”
A malfunction is present, further
operation is not possible, the heating
voltage is interrupted
Red LED lights
An error message is shown in the
display
H2 “Service”
Steam cylinder maintenance is due.
The unit remains operational for a
certain time
Yellow LED lights
The service warning message is
shown in the display
H3 “Steam demand”
Steam demand/
Steam production
Green LED lights
The standard operating display is
shown.
H4 “Unit on”
Unit ready for operation
Unit switch lights
The standard operating display is
shown.