Specifications

IP 240 Positioning
Interrupt service routine for x axis (FB 34)
START
Start watchdog timer for motor
deceleration
no
Cut-off
range entered?
yes
Target
range entered?
yes
- Stop watchdog timers
- Enable responses
no
Flag error
no
Target range
exited?
yes
yes
no
System
fault: wire-
break/zero mark
error/overrange
error?
- Flag fault
- Switch off drive
Update outputs
END
Save scratch flags/
system data
Reload scratch flags/
system data
EWA 4NEB 811 6120-02a 10-107