Fleck 3200 NXT Service Manual page 27

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2 - TROUBLESHOOTING
Some examples of programming errors detected are:
- Valve position doubled
- System size: ex. programmed for 4 units, but there are only 2 units
- Units of measure do not correspond
- Solution : program correctly the units of measure
CAUSE
More than one unit programmed with the same
position number.
Flashing display.
Units of measure do not correspond:
units have different units of measure programmed.
System size: the number of units in the system does not
correspond to the number programmed and vice versa.
Examples of error display:
The unit has been reset, reprogram the unit.
E R R O R D E T E C T E D
N O M E S S A G E
There is no message from units 1, 2, 3 or 4.
- Check that communication cables are connected correctly.
- The number indicates the unit to be checked in the system.
- Also check to insure that the unit indicated is correctly programmed.
There are more units in the system than programmed in the lead (#1) unit.
The programmed values do not match, check the values programmed in each unit.
Example :
- Display format different from one unit to another.
- System of 4 units, but only 2 detected or connected.
Programmed position of units incorrect:
- Lead unit (#1) not programmed.
- 2 units or more are programmed with the same position.
Program correctly the units using only once the
position numbers.
There was a power failure.
Check and program all units in the system with
the same units of measure.
Check to make sure that system number and
number of units correspond.
D E T E C T E D E R R O R
E 2 R E S E T
1
E R R O R D E T E C T E D
S Y S T E M S I Z E
E R R O R D E T E C T E D
E R R O R P R O G R A M
E R R O R D E T E C T E D
A D R E S S O K
SOLUTION
=
U N I T
E R R O R D E T E C T E D
N O M E S S A G E
!
3
3200 NXT