Instruction manual

1070 072 163-101 (97.11) GB
CL350 / CL400 / CL500 Control Functions 4-3
4.3 Programming
4.3.1 Module Call
The KETTE cascade management module is called within the function
modules designated KETTE1 (PM101) through KETTE60 (PM160), and
then services all defined cascade sequences. The required operating
modes are transferred to the respective parameter of the KETTE module.
In order to be able to form functional groups of cascade sequences, it is
possible to leave strategic gaps when creating the cascade data modules.
Those cascade sequences for which no data module was defined in the
OM1 organization module will then be skipped, and processing will con-
tinue with the subsequent cascade sequence. In the event that step mod-
ules are to be excluded from processing, the associated cascade module
must be declared as a comment at the time it is called up.
For the CL400 / CL500, the module call is structured as follows:
CM -KETTE,4
; +---+
P0 W -PM/DM ; < ! Cascade and DM number (1≤
≤≤
≤n≤
≤≤
≤60)
P1 W -BETR ; < ! Operating mode selection
P2 W -KUE ; < ! Time value, monitoring time
P3 W -KWA ; < ! Time value, wait time
; . +---+
Fig. 4-2 CL400 / CL500 Calling KETTE Module
4.3.2 Program Structure
Organization
module (OM1)
;Cascade calls
CM KETTE1
KETTE1 PM1 = SCHRK1 DM1 = DATENK1
:: ;Operating modes Step program Data module
:: ;Cascade PM for cascade 1 for cascade 1
:: CM KETTE :: ::
:: ;Command output :: ::
::
::
::
::
CM KETTE60
KETTE60 PM60 = SCHRK60 DM60 = DATENK60
see above see above see above
KETTE
Cascade manage-
Fig. 4-3 CL400 / CL500 Control Functions — Module Structure