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AEMZP0BA - EPS-AC0 - User Manual
12.4.6 Zapi menu “SPECIAL ADJUSTMENT” functions list
To enter this Zapi hidden menu a special procedure is required. Ask this procedure
directly to a Zapi technician.
1) HIGH
ADDRESS
Zapi reserved.
2) SET
TEMPERATURE
Factory adjusted.
3) MAX
SP
SLOPE
(RTC version only). This setting is used to adjust the slope threshold for the
STEER SENSOR KO alarm (see 14.1.3.6).
This alarm occurs when the slope of one of the set point potentiometers
(CPOC1 or CPOC2) is detected larger than the MAX admitted slope. The MAX
admitted slope is specified with this setting:
-
LEVEL 0:
the max admitted slope is 61 corresponding to 0.3 V in 16
msec. (i.e. STEER SENSOR KO alarm occurs when either
CPOC1 or CPOC2 changes more than
±
0.3 V in 16 msec.
This means that the SLOPE PEAK reading in the tester
menu assumes larger than
±
61 value. See 12.4.7.23).
-
LEVEL 1:
the max admitted slope is 79 corresponding to 0.39 V in 16
msec.
-
LEVEL 2:
the max admitted slope is 97 corresponding to 0.47 V in 16
msec.
-
LEVEL 3:
the max admitted slope is 115 corresponding to 0.56 V in 16
msec.
-
LEVEL 4:
the max admitted slope is 133 corresponding to 0.65 V in 16
msec.
-
LEVEL 5:
the max admitted slope is 151 corresponding to 0.74 V in 16
msec.
-
LEVEL 6:
the max admitted slope is 169 corresponding to 0.83 V in 16
msec.
-
LEVEL 7:
the max admitted slope is 187 corresponding to 0.91 V in 16
msec.
-
LEVEL 8:
the max admitted slope is 205 corresponding to 1.00 V in 16
msec.
-
LEVEL 9:
the max admitted slope is 410 corresponding to 2.00 V in 16
msec.
Default value is LEVEL 9.
Pay attention the LEVEL 9 gets the alarm strongly insensitive and it is the right
setting only when the twin pot redundancy is adopted for the set point
potentiometer; when just one single set point potentiometer is adopted, we
advice against using LEVEL 9.
4) DEBUG
OUTPUT
This adjustment is used to temporary change the configuration or inhibit some
diagnosis to aid the troubleshooting. Take care to set DEBUG OUTPUT to Level
15 after finishing the troubleshooting.
-
LEVEL 0:
Self-acquisition of the stepper motor offsets (see 12.4.2.11-
12) in open loop application. It switches automatically to the
default Level 15 after the self-acquisition.
Summary of Contents for EPS-AC0
Page 23: ...AEMZP0BA EPS AC0 User Manual Page 23 95 6 2 EPS AC0 Stepper Motor diagram Figure 6 2...
Page 24: ...Page 24 95 AEMZP0BA EPS AC0 User Manual 6 3 EPS AC0 Twin pot diagram Figure 6 3...
Page 55: ...AEMZP0BA EPS AC0 User Manual Page 55 95 12 3 2 RTC with Encoder and Feedback pot Figure 12 3...