5.7.2 Reading parameters .................................................................................... 116
5.7.2.1 [421] Read frequency parameter ........................................................... 116
5.7.2.2 [422] Read current parameter ............................................................... 116
5.7.2.3 [423] Read voltage parameter (eff.) ...................................................... 117
5.7.2.4 [424] Read voltage parameter (peak) ..................................................... 117
5.7.2.5 [425] Read percent parameter ............................................................... 117
5.7.2.6 [426] Read position parameter .............................................................. 117
5.7.2.7 [427] Read long parameter ................................................................... 118
5.7.2.8 [428] Read word parameter .................................................................. 118
5.8 Limiters ....................................................................................................... 118
5.8.1 [440] Limiter (Const.) .................................................................................. 118
5.8.2 [441] Limiter (variable) ................................................................................ 119
5.9 Counters ...................................................................................................... 119
5.9.1 [450] Up/Down counter with analog output ................................................... 119
5.9.2 [451] Stopwatch with analog output ............................................................. 120
5.10 Positioning functions ............................................................................... 121
5.10.1 [501] Start motion block as single motion ..................................................... 122
5.10.2 [502] Start motion block in automatic mode .................................................. 123
5.10.3 [503] Stop motion block .............................................................................. 123
5.10.4 [504] Continue motion block ........................................................................ 124
5.10.5 [505] Resume motion block ......................................................................... 124
5.10.6 [506] Start homing ...................................................................................... 125
5.10.7 [507] Check state ....................................................................................... 125
5.11 Bit functions for analog input values ....................................................... 126
5.11.1 [200] Bit NOT operation .............................................................................. 126
5.11.2 [201] Bit AND/NAND operation ..................................................................... 127
5.11.3 [202] Bit OR/NOR operation ......................................................................... 128
5.11.4 [203] Bit XOR/XNOR operation ..................................................................... 129
5.11.5 [210] Bit shift right ...................................................................................... 129
5.11.6 [211] Bit arithmetical shift right .................................................................... 130
5.11.7 [212] Bit shift left ........................................................................................ 130
5.11.8 [213] Bit roll right ....................................................................................... 131
5.11.9 [220] Output one bit ................................................................................... 131
5.11.10 [221] Unite four bits to form a word ............................................................. 132
5.11.11 [222] Add two bits to a word ....................................................................... 133
6 Examples of combinations in the function table ............................................... 134
6.1 Write index and read index ......................................................................... 134
6.1.1 Write index and read index for FT-instructions ............................................... 134
6.1.2 Write index and read index for the digital input buffer .................................... 135
6.1.3 Write index and read index for the analog input buffer and FT fixed values ...... 136
6.2 Run/Stop ..................................................................................................... 137
6.2.1 Example Run/Stop ...................................................................................... 138
6.3 Example 1: Combining two digital outputs ................................................. 138
6.4 Example 2: Combining several FT-instructions ........................................... 139
6.5 Example 3: Parameterization of logic diagram ........................................... 142
7 Actual values, output signals and messages ..................................................... 143
7.1 Actual values of digital functions ................................................................ 143
7.2 Actual values of analog functions ............................................................... 145
7.3 Signals for digital outputs of device ........................................................... 146
7.4 Signals for analog outputs of device ........................................................... 146
7.5 Signal sources for device function .............................................................. 147
7.6 Error messages of instruction "95 - Triggering an error" ........................... 147