Functional Description
AP10
Date: 28.02.2022 Art. No. 86853 Mod. status 37/22 Page 14 of 78
Possible warnings:
• Battery voltage for absolute position detection is below limit immediately exchange
battery!
This warning is displayed with a blinking battery symbol . Via status word and the
emergency service, warning messages are output via the interface (see chapter 5.3.3,
chapter 5.5.1 and chapter 4.5.3).
Bit assignment in
the status word
4.4.2 Errors
Error states are signalled via display and interface.
To return to normal operation, the cause must be removed (see Table 7) and the fault message
acknowledged or deleted via key.
(For signaling see chapter 5.3.3, chapter 5.5.1 chapter 4.5.3)
Bit assignment in
the status word
Admissible speed exceeded
Position value not
reliable
Battery change +
calibration travel
Admissible speed
exceeded (see
installation instruction)
Position value not
reliable
Reduce speed +
calibration travel
Table 7: Corrective actions
4.5 System commands
4.5.1 Calibration
Two steps are required for executing calibration:
1. Write calibration value (see object 6003h: Preset value (calibration value))
2. Execute calibration (reset) (see chapter 3.4: Keys or object 2002h: Calibrate encoder
value)
Due to the absolute measuring system, calibration is only required once during commissioning
or, if necessary, during troubleshooting.
With calibration, the calibration value is adopted for calculation of the position value. The
following equation is applied in case of calibration:
Position value = 0 + calibration value + offset value