4
Communication Objects
46/79 ekr CON 600 net – Process Data Exchange via Profibus
4.2.2 Description of the Communication Objects
4.2.2.1 Control gain
Slot 1
Index 244
Object Control gain
Function Setting the controller gain for the different guiding modes
Since a gain value of 0 or very small gain values can cause the control to stop, the
registers with the gain values are protected against unintentional writing with the
parameter selection bit field.
Data types Unsigned8, Unsigned32
Access Read & Write
Object length 22 bytes
Name Data Type Bit Meaning Data Description
Parameter
selection bit field
Unsigned8
0 Xp E1
The following
data becomes
valid if the cor-
responding bit in
this parameter
selection bit field
is set (see Using
the Parameter
Selection Bit
Field, page 17).
1 Xp E2
2 Xp E3
3 Xp C12
4 Xp SC
5 Reserved
6 Reserved
7 Reserved
Padding byte Unsigned8 Padding byte Unusable
Xp E1 (x100) Unsigned32
– Controller gain web edge guiding – Edge1
Example:
To set a gain value
of 5.0 on the con-
troller, a value of
5.0 * 100 = 500
must be written
to the corres-
ponding variable.
Xp E2 (x100) Unsigned32
– Controller gain web edge guiding – Edge2
Xp E3 (x100) Unsigned32
– Controller gain line/contrast guiding – Edge3
Xp C12 (x100) Unsigned32
– Controller gain web center-line guiding –
Center1&2
Xp SC Unsigned32
– Servo center transducer gain