Elgas miniELCOR, Руководство по эксплуатации, Страница: 123 / 131

miniELCOR
116
19 What to do if something does not work
problem Possible cause
Readout does not
working
Set wrong PC port.
Set different address 1 or address 2 in the device and in the PC.
Set different communication speed between PC and device.
Set different communication protocol between PC and device.
Impossible to set
parameters
Service switch in OFF position.
Wrong password (only if is in the device set password for full
access).
Full setting archive – send the device into authorized service
centre.
Wrong value of primary
volume
Check connection between device and gas meter (pulse input).
Wrong set of gas meter constant.
Wrong set of initial state of primary volume – set value of primary
volume with momentary volume on gas meter.
Illogical value of standard
volume The device saved into error values because of wrong values saved
in archives – start device diagnostics.
Impossible to switch on
the display Discharged battery. Exchange battery or connect external power
supply.
Device communicates but
it does not measure STOP MOD – discharged battery. Exchange battery or connect
external power supply.
Wrong number of output
pulses Wrong setting of output pulses constant or delay between pulses
according to frequency of input pulses.
Battery discharges very
quickly
Factors which affects battery consumption:
ƒ
Too frequent communication – Extend communication
interval
ƒ Short measuring period– Extend measuring period
ƒ Output pulses generating – cancelled output pulses
ƒ Switched on HF input– switch off with help of service SW.
On display is Err or Wrn
Start TEST from device keyboard.
If corrector indicates errors and warning message ( on first page is shown
attribute Err or Wrn ) there is necessary to start internal device test and consequently
either via keypad or via computer to identify type of error. This procedure is
described in chapter 9.9 and14.3.7.
In following table there is described list of possible errors nad warnings
messages and possible solution.
Visual display Error description and pertinent solution Abbrev.
E0 CRC of program
Error of check sum in FW
- Necessary repair in ASS Err
E1 CRC of loader
Error of checksum of loader.
- Failure of memory FLASH, Necessary repair in ASS Err
E2 CRC of parameter
Error of checksum of device parameters.
- Accomplish changes of any parameters and write
change into device.
Err
E3 memory error
Error of device memory.
- Necessary repair in ASS . Err