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When warning message "Change diskette" is displayed a relay or open collector
output can be switched. The respective terminal numbers are indicated in brackets.
See "Installation/connection/set-up".
"Yes": The warning message "Change diskette" remains actively displayed until it is
acknowledged by push button.
"No": The message is not displayed.
Hint: The percentage of diskette space used is always displayed in normal operation
(top right hand of the screen). The same functionality with ATA flash memory card.
Set-up for switching off the screen rear illumination. (Screen saver switching off
increases the life of the rear illumination).
Switches the display off xxxx minutes after the last time a push button was used (rear
illumination is switched off). All further functions of the unit continue (green LED is on).
Operating any push button switches the illumination back on. "0000 min" = no switch
off.
Analogue inputs:
• Set-up/limits of analogue values for the measurement points connected.
Each channel selectable. See "Connections/terminal layout".
Identifier of the measurement point connected to this channel.
10 character.
Input of the engineering units used by the measurement point connected to this input
(e.g. bar, °C, m³/h, ...). 5 character.
Selection of the number of decimal points required for the 4 digit measurement value
display.
Transmitters change the measured value into a standard signal.
Example: 0-14 pH from the sensor is changed to 4-20 mA. The range starting point fo
0 - 14 pH is therefore "0".
5. Set-up unit
Switch output
Acknowledge message
Rear illumination
"Screen saver"
Illumination off after ...
Signal
Channel identifier
Engineering units
Decimal point
Range starting point
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