WIN 95: the OLE was not installed properly when installing WINDOWS.ĭelete Windows directory and then reinstall WINDOWS. With V3.1 copy block comment into network comment.
Rename all except those that are in the S7BIN directory. If the following message appears: “The file S7KAFAPX is linked with the missing export OT5050R.DLL:4224”, check whether the OT5050R 2x is on the computer. When implementing STEP 7 V4.02, you must delete this file from the Windows system directory. If the following message appears: “The file S7HRVERX.DLL is linked with the missing export S7OTBLDX.DLL: s7_set_password.”, then check whether the file ‘S7OTBLDX.DLL’ is in the Windows system directory. Start program editor via Explorer and evaluate error message. Wrong DLL in Windows/System and/or wrong Registry entry. Not enough space on the hard disk, the database cannot be started.Ĭreate space on the hard disk and set user-defined virtual memory. dat can be left out depending on the options package, there is also an S7CacheB -E.dat In the STEP7_V2/S7met directory delete the files S7CacheA.dat and S7ser.dat with Win95 Explorer. Then repeat the desired function.įunction open Environment is not implemetiert
STEP 7 SIEMENS PLC DRIVER
If Not, then please set your MPI driver to PROFIBUS and connect up with the PROFIBUS DP.
Programming device is connected to the MPI interface of the CPU.Ĭheck whether the CPU is routing-compatible. Unable to reach the module %1 by means of the online interface that is set. If you have entered comments for parameters, then when assigning the parameters, please keep to the order in which the parameters of the block called are declared. The following comments in the network are also affected, even when the exchanged parameters are not even commented. In the worst case comments might even be lost. When the block is opened, the comments are then assigned incorrectly. Thus, when exchanging parameters in the source, the order of comments might then be wrong. The comments, however, are stored separately from the actual online block in the order entered. The parameter assignments can be specified in any order in the ASCII source. The output variable of the higher-level block, the static variable and the input variable of the lower-level block must be of the same data type. In a further network this static variable is parameterized with the IN variable of the FB called. We recommend first saving the data temporarily on a static variable. It is not allowed, that an OUT variable of the calling function block is parameterized with the IN variable of the function block called. The declaration range of your formal parameter does not match the declaration range of the actual parameter, for example, no OUTPUT paramater from the actual end can be assigned to an INPUT parameter from the formal end. The block named is protected and cannot be generated into an STL source. You are trying to generate a KNOW_HOW_PROTECT block into an STL source. The block %4 that was called/used is protected or created by S7-GRAPH and cannot be generated. If the SFB/SFC is not available on the CPU addressed, then it should not be
STEP 7 SIEMENS PLC OFFLINE
In the case of SFB/SFC calls, please copy into your offline database with the The block is to be compiled before the call. In this case the “Update Call” function doesn’t work.Įnter the instance DB of the FB type in the symbol list.Įrror in column 1, distribute the program in littleį Ze %2!06d! Sp %3!03d!: No PLC type description found for called or addressed block This is no longer permitted with Step7 V5.0. With Step7 V5.0 the instance DB of the DB type is entered in the symbol list for an FB call. Block call invalid because interface was changed in the meantime.
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