Siemens SIMATIC RTU3030C Operating Instructions Manual page 10

Table of contents
5.6.8 Week timer ........................................................................................................................... 217
5.6.9 Astronomical clock ............................................................................................................... 218
5.7 Blocks for analog value functions ........................................................................................ 219
5.7.1 Triggered saving .................................................................................................................. 219
5.7.2 Limit value switch ................................................................................................................. 220
5.7.3 Difference limit switch .......................................................................................................... 222
5.7.4 Analog value comparator ..................................................................................................... 224
5.7.5 Analog value monitoring ...................................................................................................... 226
5.7.6 Min. /Max. /Mean value ........................................................................................................ 227
5.7.7 Analog value processing ...................................................................................................... 228
5.8 Counter and summation blocks ........................................................................................... 230
5.8.1 Counters ............................................................................................................................... 230
5.8.2 Elapsed time counter ........................................................................................................... 231
5.8.3 Frequency calculation .......................................................................................................... 232
5.8.4 Flow calculation.................................................................................................................... 233
5.8.5 Flow totalizer ........................................................................................................................ 235
5.8.6 Flow calculation rectangular weir ......................................................................................... 237
5.8.7 Silo volume calculation ........................................................................................................ 239
5.9 Blocks for messages ............................................................................................................ 241
5.9.1 Sending SMS messages ...................................................................................................... 241
5.9.2 Send e-mail .......................................................................................................................... 242
5.9.3 FTP file transfer.................................................................................................................... 243
5.10 Switch and relay blocks ....................................................................................................... 245
5.10.1 Latching relays ..................................................................................................................... 245
5.10.2 Current impulse relay ........................................................................................................... 247
5.10.3 Wiping relay ......................................................................................................................... 249
5.10.4 Time relay ............................................................................................................................ 251
6 Diagnostics and maintenance .............................................................................................................. 253
6.1 Diagnostics options .............................................................................................................. 253
6.2 Error identifiers for e-mails and FTP .................................................................................... 254
6.3 Loading firmware.................................................................................................................. 257
6.4 Resetting to factory settings ................................................................................................. 257
6.5 Replacing the RTU ............................................................................................................... 259
6.6 Batteries: Replacement, recycling and disposal .................................................................. 259
7 Technical data ..................................................................................................................................... 261
A Approvals ............................................................................................................................................ 267
B Dimension drawings ............................................................................................................................. 273
C Accessories ......................................................................................................................................... 275
C.1 Battery module ..................................................................................................................... 275
C.1.1 Battery module and battery expansion module ................................................................... 275
C.1.2 Battery .................................................................................................................................. 279
C.2 SD card / SMC ..................................................................................................................... 281
C.2.1 Compatible SD cards ........................................................................................................... 281
C.2.2 SIMATIC S7 Memory Card (SMC) ....................................................................................... 282
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Operating Instructions, 09/2017, C79000-G8976-C382-04
RTU3030C