Commissioning; Functions - Procedure In Operation - Endress+Hauser Digital Recorder eco-graph c Betriebsanleitung

Commissioning

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6 Commissioning
This section explains how to handle the device in operation, i.e. how the configured
device can be used in operation, how to call up which information and how to handle
the disk drive.
6.1

Functions - procedure in operation

Fig. 39: Device display / control units
1. LEDs
As per NAMUR Recommendation NE44:
• Green LED lights up: device is working normally without faults
• Green LED flashes: device is loading new program (only for service purposes)
• Red LED lights up: fault, device failure, no longer operational
• Red LED flashes: need for maintenance if device-external problem occurs (e.g. line
break etc.) or a message / note to be acknowledged is pending
2. Control keyboard
• Z
: rapid return to normal operation from history display
UT
•
: switches between different types of display
• V
: forwards recording to current time ("wind on paper")
W
•
: rewinds recording (history display - "remove paper")
• F
: displays main menu
3. Key to eject the diskette
Caution!
Do not actuate if LED (3a) is lit on disk drive! Risk of data loss!
3a. LED on disk drive
6 7
8
4
3a
Digital Recorder
9
1
5 2
3