Instruction manual

1070 072 163-101 (97.11) GB
CL200 Control Functions3-18
The KETTE200 function module ensures that the step is always called
with the Carry flag reset. For this reason, the JPCY jump instruction that
is inserted only for diagnostic purposes is never executed, and the con-
sequence is a linear program process.
All instructions from the instruction set of the CL200 are permitted within
the range between the jump instruction and the diagnoseable links (sub-
sequent to the jump destination).
In the event that only bit links occur during a given step, the JPCY jump
can be omitted (as demonstrated here in step 2).
The structure of a step module for the CL200 appears as follows:
JP
[
A
]
JP -Schritt1
JP -Schritt2
::
JP -Schrittn
-Schritt1
JPCY -VERKN1 ; for diagnostic module only
; Change of wait time for this step only
L W Kxxx,A
T W O,D18
; Change of monitoring time for this step only
L W Kyyy,A
T W O,D20
; Transfer of branching address
L W Kzzz,A
T W O,M188
; Branching of Manual & Automatic mode
-VERKN1
L W D8,A ; branch selection
A B O.4
JPC -AUTO ; Automatic branch? -> Yes
; Links for Manual mode
A B I0.0
= B -BEFA
A B I0.1
= B -WSB ; Mandatory requirement
EM ; for end of step.