Specifications

IP 240 Positioning
10.5 Switching the IP Outputs
The IP 240 is equipped with two digital outputs (D1 and D2) for each channel.
You have two options for influencing setting and resetting of the IP outputs:
• You
can determine the switching performance of the IP outputs when you configure the
channel. Depending on the
application, you can control either the direction of travel or the tra-
versing speed directly via the IP outputs.
• After configuring, you can define the state of the outputs via the S5 CPU using embedded
commands, or you can can let the IP 240 control the outputs on an actual value-dependent
basis ( Section 10.15.1 ”Controlling the IP Outputs”).
The following applies for the flow diagrams in this section:
• The outputs are controlled by the IP 240 dependent on the actual value
• The IP 240 enables the outputs so that they can be set.
10.5.1 Selecting the Switching Performance of the IP Outputs (DAV)
You have three configuring options for matching the IP 240 to your application:
: JU FB 167
NAME : STRU.POS
:
:
DAV : KF x x=0 IP outputs control the traversing speed, outputs are switched separa-
tely
Output D1 controls rapid traverse
Output D2 controls creep speed
x=1 IP outputs control the traversing speed, outputs are switched
collectively
Output D1 and output D2 control rapid traverse
Output D2 controls creep speed
x=2 IP outputs control the direction
Output D1 controls positive direction
Output D2 controls negative direction
Note
The IP 240 takes the configured switching performance into account during posi-
tioning and reference point approach.
EWA 4NEB 811 6120-02a 10-17