Lf Pulse Generator (Reed Contact); Connection; Parameterization - Honeywell Elster EK280 Applications Manual

EK280

4.1 LF Pulse generator (reed contact)

4.1.1 Connection

Danger!
For EK280 with integrated power supply, the mains voltage must be switched off before
opening the housing, ensure it is not turned back on and verify that there is no voltage.
Pulse Generator
(Reed contact)
Connect the gas meter's low frequency pulse generator (reed contact) to terminal "DE1" of the EK280.
Release the input 1 (terminal "DE1") calibration seals.

4.1.2 Parameterization

Parameterization can be carried out here using the EK280 keypad.
Parameterization can also be carried out using enSuite, where the below paths can be found under
"Parameterize online" > "Parameter".
a) Setting the input mode:
Open the calibration lock as described in the EK280 Operating Instructions.
Move the cursor to the "Serv." tab and via the path below to the input mode " Md.I1":
Serv. Volume
Press the ENTER ⇒ button. The set value flashes.
Repeatedly press one of the
Press the ENTER key to confirm the value setting. Input can be canceled using the ESC key.
b) Setting the cp (pulse constant) value:
Move the cursor to cp value "cp.I1" in the same path
Press the ENTER ⇒ button. One of the value's digits flashes.
Move the cursor to the digits using the
keys.
Press the ENTER key to confirm the value setting. Input can be canceled using the ESC key.
Close the EK280 calibration lock.
Application Manual
DE1
+ -
LF
Inputs Input 1 Md.I1
or arrow keys until the text
or ⊳ arrow keys and update them using the
"pulse input" flashes.
12
or arrow