Attention: AP09 - without battery - is an incre-
mental position indicator only, ie. with power off,
the position value is stored in an E
movements during power loss are not recogni-
zed/captured.
6. Operation / Key's function
-Key programming from the interface can be
made as follows:
1. no function
2. reset to calibration value (normal state)
3. incremental measurement
4. display of target value (as long as key is
pressed)
If the frontal key is pressed for approx. 30 sec,
you enter into address mode where addresses of
the different units belonging to the bus system
can be allocated within a value range of 1 to 31
(standard address programming is 1). For address
setting key programming is to be made to 'reset'
(as programmed ex works).
7. Parameter programming
Page 16 shows a detailed parameter list and
allows customer-specific configuration.
A Lithium battery is used for buffer storage, ie.
to permanently store all programmed parame-
ters.
Without battery parameters are stored in the
non-volatile E
2
PROM.
The meaning of the different parameters follow
below:
Display per revolution: Value displayed after
one turn of the shaft. The AP09's internal reso-
lution is converted into the display value per
revolution which is entered without comma.
Counting direction: Increasing values with
counter-clockwise or clockwise shaft rotation.
Target value: Value which is to be reached.
Calibration value: Value indicated after a reset.
Positions after the comma: 0 to 3
Key's functions: 4 programming possibilities
AP09
Datum 04.05.2000
Parameter
Display per
2
PROM, but
revolution:
Calibration value:
Target value:
Counting direction:
Positions after
the comma:
Key's funktion:
8. Calibration
AP09 is calibrated electronically and irrespecti-
ve of its mounting position. Calibrating steps:
• approach a mechanically pre-defined limit,
zero position on the machine or exactly measure
the actual position.
• program AP09's calibration value in accor-
dence with above measured value (unless not
already pre-programmed ex works).
• press AP09's -key to activate calibration
During calibration the internal counter is set to
zero. Right after calibration the display is indica-
ting the calibration value.
Note! The value range is +/-6900 turns; display
range from -19999 to +99999. If the counted
value is beyond the display range, message
"Full" is issued.
9. Trouble shooting
AP09 recognizes error states and indicates
them in the display:
Message: Full
Description: Display overrun
Action: Check parameters and adjust them if
necessary.
Message: batt
Description: Battery flat or incorrect polarity.
Action: Exchange battery or correct polarity.
Art.Nr. 78091
Value range
0 to 9999
-19999 to 99999
-19999 to 99999
i= clockwise increa-
sing;
e= counter-clockwise
increasing values
0.; 0.0; 0.00; 0.000
without, reset, target
value, incremental
measurement
Z.Nr. 8665013
Änd.Stand 140/00
1 3