West Control Solutions KS98-1 User Manual
Page 212
As the throughput times with a search run dependent on the number of segments may be very long, searching is limit -
ed to several time slots so that searching is done only in one segment per time slot.
A search run is done in the following cases :
• Search run at program start: search over several segments up to the next gradient change
• search run started via control input, interface or via operation: forward and backward search from the
actual program point to the next gradient change
• Search run after power failure at
PwrUp = 1: forward and backward search from the point of failu-
re to the next gradient change
• Search run after power failure at
PwrUp = 2: forward and backward search from the program time
in which the program would be without power failure until the next gradient change
• Search run in the hold segment (Gradient =0): A search run is done only if there is min. one further seg -
ment (except hold segment) in this section. With a further hold segment directly before or behind this
segment, the search run takes place only in the actual segment.
+
Search run at TPrio = 1 (time priority): The search run is limited to the actual segment, i.e. the runs from the actual pro -
cess value to the segment end value within the actual remaining segment time.
+
Segments with wait status at the end do not limit the search range, exept it 's the search run after voltage failure!
+
A search run may lead to program termination.
Analog programmer operating page
Analog programmer APROG has an operating page, which can be selected in the operating page menu with input
‘
hide‘ not connected.
If the FB inputs (function block inputs) allocated to the input fields in the following table are assigned to the enginee -
ring, operation (change) of this input field is not possible.
Ü
Name of programmer block
*
Recipe name:
Ö
Process value
ä
Segment number
#
Status (r/w) automatic/manual
<
Block change
>
y
Segment start and end value
x
Remaining segment time
c
Program net time
v
Remaining program time
—
Status (r/w) stop, run reset, search,
program, quit, error
˜
Status (r) halt, end
Programmer
9499-040-82711
III-212
APROG ( analog programmer (No. 24)) / APROGD ( APROG data (No. 25))
Ь
*
Ц
д
#
<
>
y
x
c
v
b
n
m
Fig. 44