Page - 52/90
AF9ZP0BA - EPS-ACW REACH TRUCK - User Manual
both ON when the STEER ANGLE is in the window 0 to
90 degrees).
Depending by your arrangement, three couples of consistent settings are
possible:
0 or 1 if you have one toggle switch.
2 or 5 if you have two concordant toggle switches.
3 or 4 if you have two discordant toggle switches.
By switching between the two values inside each couple, the steered wheel
turns 180 degrees.
AUX FUNCTION 11 manual setting (see 12.4) deals about a simplified
setting procedure.
7) SAFETY
LEVEL
This adjustment applies a limitation to the SuC diagnosis. It has been
foreseen for debug activity only.
When releasing on the field, LEVEL 4 is mandatory:
-
LEVEL 0:
SuC works only as a WD on the synch signal (only W.D.
SYNCHRO alarm is enabled). MuC works even in case
the SuC is not running.
-
LEVEL 1:
Alarms INPUT MISMATCH, SP MISMATCH, OUTPUT
MISMATCH masked.
.
-
LEVEL 2:
Alarms SP MISMATCH and OUPUT MISMATCH masked.
-
LEVEL 3:
Alarm OUPUT MISMATCH masked.
-
LEVEL 4:
SuC Fully operational.
U
When releasing on the field, SAFETY LEVEL mut be set to LEVEL 4
U
Parameters in the SPECIAL ADJUSTMENTS menu are safety relevant and
only authorized technicians are admitted to change the default settings
13.3.8 Main menu “TESTER” functions list
The TESTER functions are real time feedback measurements of the state of the
controller. It is possible to know the state (active disactive) of the digital I/Os, the
voltage value of the analog inputs and the state of the main variables used in the
motor. Enter the headline in the hand-set display and roll for the TESTER item.
1) STEPPER
MOTOR
Voltage value with 2 decimal digits. Measurement of the stepper motor speed
with sign in the range 0 to
5 Vdc.
2) FEEDBACK
SECTOR
FEEDBACK SECTOR
shows the current sector (i.e. configuration of the
toggle switches within a steered wheel revolution). The steered wheel
revolution is divided into 4 quadrants (sectors) corresponding to 4 different
toggle switches configurations:
