Elster EK280 - Page 87

Faults 87
Message
Meaning, action
Vm-
Inp.Alarm
No volume at measurement conditions was recorded at
the connected encoder on input 1 for 20 seconds (with
ext. power supply) or for two measurement cycle + 1 sec-
ond (battery powered).
T Inp. error
The gas temperature cannot be measured due to a fault.
Please contact the Elster support (see chapter 1.3
"Customer service").
p Inp. error
The gas pressure cannot be measured due to a fault.
Please contact the Elster support (see chapter 1.3
"Customer service").
b) Warnings:
Data restore
The batteries of the EK280 are intermittently dropping out.
As a result of this, the time has not changed and no
measurement and volume conversion have happened.
However, all data is available.
This message appears when old batteries are removed
before connecting the new ones (see chapter 7.2, page
80).
Proceed with the help of the configuration program "en-
Suite":
 Set the time of the EK280
 Delete the status register
Outp.1 Error
Outp.2 Error
Outp.3 Error
Outp.4 Error
There should be more pulses being emitted from the
specified output than are permitted under its configured
settings.
In order to eliminate the cause of the problem, you can
use the configuration program "enSuite" to either:
 reduce the cp value of the output
 or increase the output frequency.
In both cases, the change must be aligned with the con-
nected device.
I1-Warning
The encoder could not be read at the end of the meas-
urement period. The flow recording at this point is invalid.
I2 Pulse cmp
In the pulse comparison, e.g. between input 1 and input 2,
the deviation was too high.
W Warn Lim.
The displayed value is outside the set warning limit val-
ues.
The warning limits can be adjusted using the configuration
program "enSuite".