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interval of more than 15 minutes, Qm = "0" will be displayed. After the gas
flow rate has changed, the precise value can only be displayed if at least
two pulses have been transmitted to the gas meter.
If an encoder is connected:
If the meter reading changes every two seconds or less, the measurement
inaccuracy of Qm will be max. 1%.
If the meter reading changes every 200 seconds or less, the measurement
inaccuracy will be max. 10%. This can be reduced by decreasing the
measurement cycle (Serv. -> Device settings -> Measurement -> MCyc) by
up to 2% for MCyc = 4 seconds.
If the meter reading of the encoder does not change after 200 seconds, Qm
= "0" will be displayed.
6.4.4 "Admin" register (Administrator)
This register is used to display and check special device settings and
conditions. This application is provided for metering point operator.
Display
8
User values
Volume
Volume
conversion
Measured
values
Archives
Status
Date and time
Batteries
Inputs
Outputs
Interfaces
Device
settings
Identification
8
In the "User Values" sub-menu, the user can set up to 10 freely programmable parameters
and up to 12 freely programmable parameters in a further sub-menu within this list.
Meaning
Sub-menu for user-specific parameters
Sub-menu for volume and the corresponding parameters
Sub-menu for volume conversion and the corresponding
parameters
Sub-menu for measured values and the corresponding
parameters
Sub-menu for existing archives in the device
Sub-menu for current status, status register and logs
Sub-menu for date, time and the corresponding
parameters
Sub-menu for the device battery and the corresponding
parameters
Sub-menu for inputs and the corresponding parameters
Sub-menu for all outputs and the corresponding
parameters
Sub-menu for device interfaces
Sub-menu for all device settings
Sub-menu for the identification of the gas system
Operation
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