Specifications

Applications Ver. 0002 AP - 17
MUX
&
GV32 GV31
GV30
GV24
GV22
Set 0 0 0 0
Parameter Sets
Set 1 0 0 1
Set 2 0 1 0
Set 3 0 1 1
Set 4 1 0 0
Set 5 1 0 1
Set 6 1 1 0
Set 7 1 1 1
GV21
ActualParameterSet
ParameterSetPreselection
SetChangeStb
SetActiveBits
Delay
AP.3.1 PARAMETER SET
The Active Set may be changed by means of external digital signals or through the Sercos
interface.
AP.3.1.1 SET CHANGE THROUGH DIGITAL INPUTS
Running status:
Parameter GP4 sets the number of useful sets (1
<
GP4
<
8).
Variable GV21 informs of which is the currently active set.
(0
<
GV21
<
GP4).
Boolean variables to change the active set:
GV32, GV31 and GV30 are used to preselect the new active set.
GV22 registers this preset.
GV24 "Strobe" lets or not change the active set.
GV23 "Acknowledge" is the acknowledgment of the set change.
The default value of all three preselection variables is zero.
The default value of the Strobe signal is "1" (active).
Set change procedure:
Assign to inputs IP10-13 the boolean variables to be governed.
Use these digital inputs to preselect the new set that will be active.
Activate the "Strobe" signal by means of the electrical signal assigned to GV24.
The "Strobe" signal GV24 may be deactivated with a delay or as a result of an up
flank (leading edge) of the "Acknowledge" GV23.
The diagram of the following page is an example: