Honeywell Elster EK280, Applications Manual

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EK280 Application Manual 38
− EK280 - Input 5 = Message signal active (*)
− EK280 - Input 6 = Message signal active (*)
5.4 Information input inactive
Each of inputs 2 to 6 (terminals DE2 to DE6) can be programmed as inactive information inputs. This means:
When the input "+" and "-" are open (not electrically connected), the message "13" is entered in the
momentary status of the relevant input.
The status message can then be used, for example to create an archive entry or to switch an output.
To program an input as an active information input, send the relevant parameter files from the following to
the EK280 using the parameterization program enSuite (

chapter 3.6 Send parameter file , p. 21):
− EK280 - Input 2 = Message signal not active (*)
− EK280 - Input 3 = Message signal not active (*)
− EK280 - Input 4 = Message signal not active (*)
− EK280 - Input 5 = Message signal not active (*)
− EK280 - Input 6 = Message signal not active (*)
5.5 Time-synchronous input
Any of the inputs 2 to 6 (terminals DE2 to DE6) can be used as a time-synchronous input. This means:
When the input poles are electrically connected, the clock is set to the full hour. However the following
conditions must be met:
− The input pulse must occur within one minute to or past a full hour. Whichever is the time on the
EK280.
− There can be only one synchronization per hour.
To program an input as a time synchronous input, send the relevant parameter files from the following to the
EK280 using the parameterization program enSuite (

chapter 3.6 Send parameter file , p. 21):
− EK280 - Input 2 = Time sync. (*)
−
EK280 - Input 3 = Time sync. (*)
− EK280 - Input 4 = Time sync. (*)
− EK280 - Input 5 = Time sync. (*)
− EK280 - Input 6 = Time sync. (*)
It is recommended, to seal one input for time synchronization, to prevent misuse.
5.6 Additional metering input (Input 3)
Each of inputs 2 to 6 (terminals DE2 to DE6) can be programmed as inactive information input.
i
For the connection to inputs 2-6 as additional metering input, only low frequency reed contacts or
transistor outputs with technical data in accordance with

chapter 3.6 Send parameter file
(p. 21) (digital inputs) acc. to the Operating Instructions for EK280 are suitable.