Parameter Data Type Memory Area Description
KNKT WORD I, Q, M, L, D, constant Channel number KN
Channel type KT
OGR REAL I, Q, M, L, D, constant Upper limit of the input value XE
UGR REAL I, Q, M, L, D, constant
const.
Lower limit of the input value XE
FEH BOOL I, Q, M, L, D Error bit
BU BOOL I, Q, M, L, D Range excess
n The BG parameter
– There is no address check. The range is the whole P area.
n In S7, no value is assigned to the parameter P_Q.
n A process image of the S5 I/O areas P/Q/IM3/IM4 is made in the S7 I/O area. You
must assign the I/O area in the configuration table.
This function is only used to convert the FB41 of an existing S5 program
of an S5 CPU 928B, 945 or 948 to a function of an S7 program for the
S7-400 programmable controller.
15.1.13 FC 110 - PER_ET1 - Read/Write Ext. Per. 1
The function PER_ET1 (Reading and Writing for Expanded Peripheries) transfers either a
peripheral area into a CPU-internal area or vice-versa (depending on the parameter
assignment). In this way, input bytes can be read from, and output bytes written to, the
expanded I/O. If a data block is selected as an internal area, the block must have been
set up by the user with the necessary length prior to calling up the function.
Parameter Data Type Memory Area Description
PBIB WORD I, Q, M, L, D, constant Specify the areas to be processed
ANF INT I, Q, M, L, D, constant Beginning of the internal area
ANEN WORD I, Q, M, L, D, constant Beginning and end of the block on the interface
module
E_A BOOL I, Q, M, L, D, constant Transfer direction
PAFE BOOL I, Q, M, L, D Parameter assignment error
n The PBIB parameter
– In S7, the I/O area is assigned values as follows:
S5 S7
P area 0 to 255 P area 0 to 255
Q area 0 to 255 P area 256 to 511
Differences between S5
and S7
Description
Differences between S5
and S7
VIPA SPEED7
Standard
Converting > FC 110 - PER_ET1 - Read/Write Ext. Per. 1
HB00 | OPL_SP7 | Operation list | en | 18-30 803