48 Assembly, Connection and Putting into Operation
Unlike the "Auto Detect" function, you can also select the connected en-
coder type directly under "Md.I1".
Serv. Volume Inputs Input 1 Md.I1
The following encoder types can be selected:
Encoder Namur a and b protocol
5.3.1.4 Adjusting the parameters for the high frequency pulse trans-
ducer of the gas meter
If a high frequency pulse transducer is connected as per 5.2.1.3, the input
mode and the cp value should be adjusted as follows:
1. Adjusting the input mode:
Move the cursor to the "Serv." register and to the input mode "Md.I1" via
the following path:
Serv. Inputs Input 1 Md.i1
Press the ENTER button The set value will start to flash.
Press one of the arrow keys or until the text "HF pulses" starts to
flash.
Press the ENTER button to confirm the set value. The input value can
be deleted by pressing the ESC button.
2. Adjusting the cp value (pulse constant):
Move the cursor to the cp value "cp.I1" via the same path.
Press the ENTER button The value will start to flash.
Move the cursor using the arrow keys or to the digits and change
these using the arrow keys or .
Press the ENTER button to confirm the set value. The input value can
be deleted by pressing the ESC button.
5.3.1.5 Adjusting the automatic switchover of the pulse transducer
If the automatic switchover of the pulse transducer (see chapter 5.2.1.4) is
used, adjust the necessary parameters as follows:
1. Adjusting the automatic switchover:
Move the cursor to the "Serv." register and to the value "Sc.Vm"
(sources for the volume at measurement conditions) via the following
path:
Serv. Volume Actual volume Parameter settings Sc.Vm
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