Specifications

IP 240 Positioning
10.21.2 Positioning with the IP Controlling the Direction
Fig. 10-32. Positioning with the IP 240 Controlling the Direction of Travel, with Backlash
Compensation, without Rotary Axis, Axis with One Speed and Two Directions of
Travel
yes
START
Set control bit FREI to ”0”
Write control bits and position number
Read actual value and status bits
BEE2=”0”?
no
yes
RICH=”0”?
no
Set control bit FREI to ”1”
Write control bits
Set control bits FREI, HAND and DA2S to ”1”
Write control bits
(start negative direction of travel)
no
yes
Read status bits
RICH=”0” and RIUM=”1”?
Set control bits FREI, HAND and DA2S to ”0”
Write control bits and position number
Set control bit FREI to ”1”
Write control bits
Read status bits
BEE2=”0”?
yes
no
Wait for motor standstill
(start monitoring time)
Read status bits
BEE3 und ZBEV=”0”?
no
yes
Position reached
Flag error
Other reactions, e.g.
repositioning
END
EWA 4NEB 811 6120-02a 10-73