Endress+Hauser iTEMP TMT85, Руководство по эксплуатации

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iTEMP TMT85 Operation options
Hauser 25
6.2 Measured value display and operating elements
6.2.1 Display elements
Head transmitter
1
2
3
4
5
6
7
A0008549
 12 Optional LC display for head transmitter
Item no. Function Description
1 Displays the TAG TAG, 32 characters long.
2 'Communication' symbol The communication symbol appears when read and write-accessing via
the fieldbus protocol.
3 Unit display Unit display for the measured value displayed.
4 Measured value display Displays the current measured value.
5 Value/channel display C1
or C2, P1, S1, RJ e.g. S1 for a measured value from sensor 1.
6 'Configuration locked'
symbol The 'configuration locked' symbol appears when configuration is locked
via the hardware.
7 Status signals
Symbols Meaning
Error message "Failure detected"
An operating error has occurred. The measured value is no longer valid.
The display alternates between the error message and "- - - -" (no valid
measured value available), see the "Diagnostics and troubleshooting"
section →  37
Detailed information on the error messages can be found in the
Operating Instructions.
"Service mode"
The device is in service mode (e.g. during a simulation).
"Out of specification"
The device is being operated outside its technical specifications (e.g.
during warm-up or cleaning processes).
"Maintenance required"
Maintenance is required. The measured value is still valid.
The display alternates between the measured value and the status
message.
6.2.2 Local operation
You can make various hardware settings using miniature switches (DIP switches) on the
rear of the optional display.
The user has the option of ordering the display with the head transmitter, or as an
accessory for subsequent mounting. →  47