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Commissioning and decommissioning
6.3 Operation
The diverse displays and possible settings on the touchscreen of the control unit are described below. Only
those displays are described that are necessary and accessible for the operator.
6.3.1 Navigation and status line
Navigation takes place by direct selection (press the button) on the pictograms displayed Start screen.
Leave the screen using the pictogram „Home“ (Fig. 11/10) and display the Start screen again.
In the status line (Fig. 11/9), diverse status messages are displayed for the operator. The status messages
are shaded by colours that indicate the message in this way.
Colour
Meaning
Red
Malfunction
Orange
Warning
Yellow
Process / operating error
Blue
Info / note
Green
Automated process
Grey
Maintenance
The following status messages can be displayed:
Display
Meaning
Emergency Stop pressed
(Not-Halt gedrückt)
Emergency Stop push-button actuated and must be unlocked
Error ELCB
(Fehler FU)
The frequency converter reports a fault condition
Communication error CAN
(Kommunikationsfehler CAN)
CAN message from master or its heart-beat signal failed
Communication error RS485
(Kommunikationsfehler RS485)
RS485 message from master or its heart-beat signal failed
Reset release
(Freigabe zurücksetzen)
After the Emergency Stop signal has been unlocked, the release must be
reset: Switch the release switch off and on again.
Initialisation is running
(Initialisierung läuft)
Modbus communication to frequency converter has not been completed
Service required - contact
manufacturer
(Service notwendig - Hersteller
kontaktieren)
The unit needs to be checked. Contact Elmo Rietschle Service.
Timer is activated
(Zeitschaltuhr aktiviert)
Timer is switched on.
External control active
(Externe Steuerung aktiv)
The setpoint value is input to the frequency converter via the CAN master
Maintenance required - see
Operating Instructions
(Wartung notwendig - siehe
Betriebsanleitung)
The pump has to be serviced
Please find a detailed description of the possible malfunctions and their elimination in chapter 8.
Prematic AG, Märwilerstrasse 43, 9556 Affeltrangen www.prematic.ch
Tel. 071 918 60 60, Mail: [email protected]
