Lamtec FMS Series, Quick Reference For End User

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3 System Operation
If data were provided via PC interface:
Read in parameter again
if this is not possible:
select parameter mentioned
check value displayed and if necessary amend
In order to restore the parameter, a change must be made. If the correct value is displayed,
adjust by one digit and change back again.
Should several parameters be defective, repeat as necessary.
If the parameter is not included in your release level, an EEPROM must be requested from
LAMTEC.
A 15
Fault 105, 140
On attempting to store the curve in the EPROM an error was identified.
Repeat programming
if necessary, change EEPROM, see A12
A 16 It was attempted to store or add a point, but there appear to be “>20 digit"
The curve already contains 20 points. It is not possible to add any more. Only individual load
points can be altered (recognisable from the flashing figure after the load rating). Otherwise a
new curve must be entered via "Clear memory".
or if a fuel change occurred after "Clear memory" the old curve is reactivated.
Run load down and clear memory again.
Selector switch (2) to "Clear memory"
Press Enter (3)
A 17 The software version number displayed does not match the number on the configuration stick-
er
The unit supplied possibly did not correspond to the order.
Consult LAMTEC (for address see back cover of this document),
or
since delivery the program EPROM has been changed and the new checksum is not noted.
A 18 The running text "Recessed selector switch defective! Automatic activated!" appears
Switch Voltage OFF and ON again
If fault appears again
Change front panel
TIP:
Further fault-free operation is possible. In the event of a defective selector switch, it may be,
that the "Setting" mode can no longer be selected
A19
Fault 500... 508,
520... 528,
921... 929
The FMS checks the function of all connected relays on the external modules. The voltage
present on the relay coils is read back.