MLX90316_05 Datasheet, PDF (18/34 Pages) List of Unclassifed Manufacturers – Rotary Position Sensor IC

MLX90316
Rotary Position Sensor IC
14.5. Diagnostic
Parameter
Value
Unit
EEHAMHOLE
0
3131h
RESONFAULT
0
1
DACTHRES
0 … 255
FORCERA75
0
1
14.5.1. EEHAMHOLE Parameter
The EEHAMHOLE parameter disables the memory recovery (Hamming code) check when a fault is
detected by the CRC when it is equal to 3131h. By default the parameter is set to 0 (enable memory
recovery)
14.5.2. RESONFAULT Parameter
This RESONFAULT parameter disables the soft reset when a fault is detected by the CPU when the
parameter is to 1. By default, the parameter is set to 0.
14.5.3. DACTHRES Parameter
The DACTHRES is the high threshold of the DAC monitor. The DAC monitor senses an output DAC
voltage for one fixed code. The table hereafter highlights the effect of the DACTHRES on the output Vs
supply voltage.
14.5.4. FORCERA75 Parameter
This parameter forces the circle radius adjustment to 75% instead of 90% when the parameter is set to 1.
By default, the parameter is set to 0.
14.6. Lock
Parameter
Value
Unit
MLXLOCK
0
1
LOCK
0
1
14.6.1. MLXLOCK Parameter
MLXLOCK locks all the parameters set by Melexis.
14.6.2. LOCK Parameter
LOCK locks all the parameters set by the user.
3901090316
Rev. 001
Page 18 of 34
Data Sheet
4 October 05