Siemens SIMATIC S7-1200 - Page 11

Table of contents
Easy Book
Manual, 03/2014, A5E02486774-AF
11
10.6.3.2 Configuration of homing parameters ......................................................................................... 249
10.6.3.3 Sequence for active homing ...................................................................................................... 251
10.7 Commissioning........................................................................................................................... 252
11 Easy to use the online tools................................................................................................................. 257
11.1 Going online and connecting to a CPU ...................................................................................... 257
11.2 Interacting with the online CPU .................................................................................................. 258
11.3 Going online to monitor the values in the CPU .......................................................................... 259
11.4 Displaying status of the user program is easy ........................................................................... 260
11.5 Using a watch table for monitoring the CPU .............................................................................. 260
11.6 Using the force table .................................................................................................................. 261
11.7 Capturing the online values of a DB to reset the start values .................................................... 264
11.8 Copying elements of the project ................................................................................................ 265
11.9 Comparing offline and online CPUs ........................................................................................... 266
11.10 Displaying the diagnostic events ................................................................................................ 267
11.11 Setting the IP address and time of day ...................................................................................... 267
11.12 Resetting to factory settings ....................................................................................................... 268
11.13 Updating firmware ...................................................................................................................... 269
11.14 Downloading an IP address to an online CPU ........................................................................... 270
11.15 Using the "unspecified CPU" to upload the hardware configuration .......................................... 271
11.16 Downloading in RUN mode ........................................................................................................ 272
11.16.1 Changing your program in RUN mode ...................................................................................... 273
11.17 Tracing and recording CPU data on trigger conditions .............................................................. 274
12 IO-Link is easy .................................................................................................................................... 275
12.1 Overview of IO-Link technology ................................................................................................. 275
12.2 Components of an IO-Link system............................................................................................. 275
12.3 After power-up............................................................................................................................ 275
12.4 IO-Link protocol .......................................................................................................................... 276
12.5 Configuration in the fieldbus ...................................................................................................... 276
12.6 IO-Link and your STEP 7 program............................................................................................. 276
12.7 The SM 1278 4xIO-Link Master ................................................................................................. 277
A Technical specifications ...................................................................................................................... 281
A.1 General technical specifications ................................................................................................ 281
A.2 CPU modules ............................................................................................................................. 289
A.3 Digital I/O modules ..................................................................................................................... 293
A.3.1 SB 1221, SB 1222, and SB 1223 digital input/output (DI, DQ, and DI/DQ)............................... 293
A.3.2 SM 1221 digital input (DI) .......................................................................................................... 296
A.3.3 SM 1222 digital output (DQ) ...................................................................................................... 297