GE VersaMax PLC - Page 11

10.2.7 Control Functions Drum Sequencer ...................................................................................................144
10.3 Data Move Functions ............................................................................................................................147
10.3.1 Data Move Functions Move Data ......................................................................................................147
10.3.2 Data Move Functions Block Move ....................................................................................................149
10.3.3 Data Move Functions Block Clear.....................................................................................................150
10.3.4 Data Move Functions Shift Register ..................................................................................................151
10.3.5 Data Move Functions Communication Request....................................................................................153
10.4 Data Type Conversion Functions .............................................................................................................156
10.4.1 Data Type Conversion Functions Convert Signed Integer Data to BCD-4..................................................156
10.4.2 Data Type Conversion Functions Convert to Signed Integer ...................................................................157
10.4.3 Data Type Conversion Functions Convert to Double Precision Signed Integer ...........................................158
10.4.4 Data Type Conversion Functions Convert to Real Data..........................................................................159
10.4.5 Data Type Conversion Functions Convert Real Data to Word Data ..........................................................160
10.4.6 Data Type Conversion Functions Truncate Real Number .......................................................................160
10.5 Math and Numerical Functions................................................................................................................162
10.5.1 Math and Numerical Functions Add, Subtract, Multiply, Divide..............................................................162
10.5.2 Math and Numerical Functions Modulo Division .................................................................................164
10.5.3 Math and Numerical Functions Scaling ..............................................................................................165
10.5.4 Math and Numerical Functions Square Root........................................................................................166
10.5.5 Math and Numerical Functions Trigonometric Functions .......................................................................167
10.5.6 Math and Numerical Functions Logarithmic / Exponential Functions .......................................................169
10.5.7 Math and Numerical Functions Radian Conversion Functions.................................................................170
10.6 Relational Functions..............................................................................................................................171
10.6.1 Relational Functions Equal, Not Equal, Less Than, Less/Equal, Greater Than, Greater/Equal .......................171
10.6.2 Relational Functions Range..............................................................................................................172
10.7 Relay Functions....................................................................................................................................174
10.7.1 Relay Functions Normally-open, Normally-closed, Continuation Contacts ................................................174
10.7.2 Relay Functions Coils .....................................................................................................................175
10.8 Table Functions ....................................................................................................................................179
10.8.1 Table Functions Array Move ............................................................................................................179
10.8.2 Table Functions Search for Array Values ............................................................................................181
10.9 Timer and Counter Functions ..................................................................................................................184
10.9.1 Timer and Counter Functions On Delay Stopwatch Timer ......................................................................185
10.9.2 Timer and Counter Functions On Delay Timer.....................................................................................187
10.9.3 Timer and Counter Functions Off-Delay Timer ....................................................................................189
10.9.4 Timer and Counter Functions Up Counter...........................................................................................191
10.9.5 Timer and Counter Functions Down Counter.......................................................................................192
11 The Service Request Function................................................................................................195
11.1 SVCREQ Function Numbers ..................................................................................................................196
11.2 Format of the SVCREQ Function ............................................................................................................197
11.2.1 Parameters of the SVCREQ Function.................................................................................................197
11.2.2 Example of the SVCREQ Function....................................................................................................197
11.3 SVCREQ 1: Change/Read Constant Sweep Timer.......................................................................................198
11.3.1 Input Parameter Block for SCVREQ 1 ...............................................................................................198
11.4 SVCREQ 2: Read Window Times............................................................................................................200
11.4.1 Output Parameter Block for SVCREQ 2 .............................................................................................200
GFK-1503E User Manual 11
For public disclosure