Value Description
06h defined page frame does not exist
07h parameter SIZE ¹ 1, 2 or 4 at read access
08h parameter SIZE ¹ 1, 2 or 4 at write access
09h parameter R_W is ¹ 0 or 1
16.1.2 SFC 230 ... 238 - Page frame communication
16.1.2.1 Parameter description
The handling blocks allow the deployment of communication processors in the CPUs
from VIPA. The handling blocks control the complete data transfer between CPU and the
CPs. Advantages of the handling blocks:
n you loose only few memory space for user application
n short runtimes of the blocks
The handling blocks don't need:
n bit memory area
n time areas
n counter areas
All handling blocks described in the following use an identical interface to the user appli-
cation with these parameters:
SSNR - Interface number
ANR - Order number
ANZW - Indicator word (double word)
IND - Indirect fixing of the relative start address of the data source res. destina-
tion
QANF/ZANF - Relative start address within the type
PAFE - Parameterization error
BLGR - Block size
Interface number
n Number of the logical interface (page frame address) to which the according order
refers to.
– Parameter type: Integer
– Convenient range: 0 ... 255
Job number
n The called job number for the logical interface.
– Parameter type: Integer
– Convenient range: 1 ... 223
Overview
SSNR
ANR
VIPA SPEED7
System Blocks
Fetch/Write Communication > SFC 230 ... 238 - Page frame communication
HB00 | OPL_SP7 | Operation list | en | 18-30 885