Specifications

Positioning IP 240
Reference point approach FB 31
yes
no
yes
Reference
point approach
in progress?
START
Reset IP outputs
Preselect negative direction
Select reference point approach on IP
yes
no
Motor
deceleration time
expired?
yes
no
Negative
limit switch
reached?
- Stop negative direction of travel
- Start timer for motor deceleration
- Start positive direction of travel
- Start watchdog or delay timer for encoder's zero mark signal
yes
no
Delay
elapsed?
END
Reset timers
Terminate reference point approach
on IP
Read out status from IP
Status
after ref. point
approach
OK?
Synchronization signal Flag error
no
10-104 EWA 4NEB 811 6120-02a