Zapi EPS-AC0 SWs&ENC User Manual page 62

line connected to CNA#9. The default value is 2.500 mV and can be re-acquired
by rolling the DEBUG OUTPUT to 0 (see 11.4.6.4).
12) AUX VOLTAGE #2
(Factory adjusted). This is the self-acquired offset value of the stepper motor
line connected to CNA#8. The default value is 2.500 mV and can be re-acquired
by rolling the DEBUG OUTPUT to 0 (see 11.4.6.4).
13) SET MIN FB ANG
(Twin Pot version only). This adjustment is used to self-acquire the feedback
enc value corresponding to the limiting position having the FEEDBACK ENC
reading lower than 2.5V (typically -90 degrees). If the option LIMIT DEVICE is
set On, the steered wheel angle will be limited when the FEEDBACK ENC
reading is lower than SET MIN FB ANG. In general, for closed loop application
(i.e. with twin pot in the handle bar), it is not necessary to acquire the SET MIN
FB ANG because its default setting corresponds to a typical -90 degrees
steered wheel angle. Furthermore, the angle limitation can be adjusted in
feedforward way by setting 2
the SET MIN FB ANG).
14) SET MAX FB ANG
(Twin Pot version only). This adjustment is used to self-acquire the feedback
enc value corresponding to the limiting position having the FEEDBACK ENC
reading higher than 2.5V (typically +90 degrees). If the option LIMIT DEVICE is
set On, the steered wheel angle will be limited when the FEEDBACK ENC
reading is higher than SET MAX FB ANG. In general, for closed loop application
(i.e. with twin pot in the handle bar), it is not necessary to acquire the SET MAX
FB ANG because its default setting corresponds to a typical +90 degrees
steered wheel angle. Furthermore, the angle limitation can be adjusted in
feedforward way by setting 1
the SET MAX FB ANG).
15) SET ENC AT 360
This adjustment is used to acquire the encoder counting corresponding to a full
steered wheel revolution. It is an important setting especially for applications
without steered wheel angle limitation. Procedure for SET ENC AT 360 consists
of collecting the encoder counting corresponding to a full steered wheel
revolution on the tester reading ENC COUNT AT 360. To do that three ways are
available: autoteaching (see 10.5), manual teaching (see 10.6) and SET ENC
AT 360 manual setting (see 10.4).
Autoteaching procedure automatically saves the new ENC COUNT AT 360 on
SET ENC AT 360; manual teaching asks the ENC COUNT AT 360 being
manually saved on SET ENC AT 360; SET ENC AT 360 manual setting consists
of writing directly the SET ENC AT 360 value in EEPROM .
16) SET ENC AT 180
This adjustment is used to acquire the encoder counting corresponding to a
partial steered wheel revolution (about a half) occurring between two falling
edges of the straight ahead sensor: the first falling edge occurs on incidence of
the first iron plate limit; the second falling edge occurs on incidence of the
second iron plate limit (see Figure 4-4 or 4-5). It is an important setting for
applications without steered wheel angle limitation. Procedure for SET ENC AT
180 consists of collecting the encoder counting corresponding to that half
steered wheel revolution on the tester reading ENC COUNT AT 180. To do that
two ways are available: autoteaching (see 10.5) and manual teaching (see
10.6).
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ANGLE COARSE and FINE (i.e. not involving
ST
ANGLE COARSE and FINE (i.e. not involving
AEMZP0EA - EPS-AC0 SWs&ENC - User Manual