BBH SMX 12-2 - 5.12.2.7 HTL - Sensor; 5.12.2.8 Resolver

Installation manual
HB-37350-810-01-51F-EN SMX Installation manual.docx Page 177 of 234
Version: 50F
5.12.2.7 HTL – Sensor
Signal level. 24V/0V
Physical Layer: Push/Pull
Measuring signal A/B track with 90° phase difference
Max. counting pulse frequency: 200 kHz on X27/28 or X29/30
(only SMX11-2/12-2)
Diagnoses:
Diagnosis
Parameters
Fault threshold
Supply voltage monitoring
Fixed values
5 V, 8V, 10V, 12V, 20V,
24V
+/- 20 % +/-2 %(measuring
tolerance)
Monitoring of differential level
on input
Fixed value 24 V
+/- 20 % +/-2 %(measuring
tolerance)
Monitoring of the counting
signal separated for each
track A/B
Fixed value
DP > 4 increments
5.12.2.8 Resolver
Measuring signal: SIN/COS – track with 90° phase difference
Max. counting pulse frequency 2 kHz/pole
Resolution: 9 bit / pole
Master-Mode:
Frequency reference signal 8 kHz
Slave-Mode
Frequency reference signal 6 - 16 kHz
Reference signal form: Sinusoidal, triangle
1)
on X31/32
2)
on X33/34
Diagnoses:
Diagnosis
Parameters
Fault threshold
Monitoring of ratio
Fixed values
2:1, 3:2, 4:1
+/- 20 %
+/-2 %(measuring tolerance)
Monitoring of signal
amplitude SIN²+COS²
Fixed value
<2.8 V
+/-5 % (measuring tolerance)
Monitoring of phases A/B
Fixed value 90°
+/- 7°
+/-2°(measuring tolerance)
Monitoring of reference
frequency
Fixed values
6 .. 12 kHz in steps of 1 kHz,
14 kHz, 16 kHz
+/- 20 %
+/-5 %(measuring tolerance)
Form of reference signal
Sinusoidal, triangle, no
monitoring
40 % form deviation
Monitoring of counting signal
/ signal phase quadrant
Fixed value
+/- 45°