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DIGITAL OUTPUTS
11 - 2
ETC00781(4) Series 100 e 02/2004
CONCENTRATION LIMITS
11.1 Concentration Limits
One upper and one lower concentration limit can be assigned for each channel, freely
selectable by the operator within the available concentration range.
The last right decimal point of the related display will start to flash whenever a concentration
limit value is reached.
Additional digital signal outputs for the concentration limits are available at plug X 3 on the rear
panel (“Open Collector”, max. 30 V DC / 30 mA).
Press the key until the text
appears.
Press the key
If the correct user code has not yet been entered,
the message appears.
Press the keys to select the correct user code,
enter with the key.
The displays show lower limit channel 1
Use the keys to set the limit value.
Push the key to enter the value.