Parameter Data Type Memory Area DescriptionKNKT WORD I, Q, M, L, D, constant Channel number KNChannel type KTOGR REAL I, Q, M, L, D, constant Upper limit of the input value XEUGR REAL I, Q, M, L, D, constantconst.Lower limit of the input value XEFEH BOOL I, Q, M, L, D Error bitBU BOOL I, Q, M, L, D Range excessn 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. Youmust assign the I/O area in the configuration table.This function is only used to convert the FB41 of an existing S5 programof an S5 CPU 928B, 945 or 948 to a function of an S7 program for theS7-400 programmable controller.15.1.13 FC 110 - PER_ET1 - Read/Write Ext. Per. 1The function PER_ET1 (Reading and Writing for Expanded Peripheries) transfers either aperipheral area into a CPU-internal area or vice-versa (depending on the parameterassignment). In this way, input bytes can be read from, and output bytes written to, theexpanded I/O. If a data block is selected as an internal area, the block must have beenset up by the user with the necessary length prior to calling up the function.Parameter Data Type Memory Area DescriptionPBIB WORD I, Q, M, L, D, constant Specify the areas to be processedANF INT I, Q, M, L, D, constant Beginning of the internal areaANEN WORD I, Q, M, L, D, constant Beginning and end of the block on the interfacemoduleE_A BOOL I, Q, M, L, D, constant Transfer directionPAFE BOOL I, Q, M, L, D Parameter assignment errorn The PBIB parameter– In S7, the I/O area is assigned values as follows:S5 S7P area 0 to 255 P area 0 to 255Q area 0 to 255 P area 256 to 511Differences between S5and S7DescriptionDifferences between S5and S7VIPA SPEED7 StandardConverting > FC 110 - PER_ET1 - Read/Write Ext. Per. 1HB00 | OPL_SP7 | Operation list | en | 18-30 803
