| SIMATIC WinAC MP 2008 Software PLC for MP 277 platforms incl. single license on USB stick incl. electronic documentation |
| General information |
| Firmware version | V4.1.1 |
| Engineering with |
| Programming package | From WinAC MP2008 and WinCC flexible 2008 and STEP 7 V5.4 SP4 |
| Memory |
| Work memory |
| integrated | 256 kbyte |
| expandable | No |
| Load memory |
| integrated RAM, max. | 8 Mbyte |
| CPU-blocks |
| DB |
| Number, max. | 1 024; FBs+FCs+DBs=1024 |
| Size, max. | 64 kbyte |
| FB |
| Number, max. | 1 024; FBs+FCs+DBs=1024 |
| Size, max. | 64 kbyte |
| FC |
| Number, max. | 1 024; FBs+FCs+DBs=1024 |
| Size, max. | 64 kbyte |
| OB |
| Number, max. | 18 |
| Size, max. | 64 kbyte |
| Number of free cycle OBs | 1; OB 1 |
| Number of time alarm OBs | 1; OB 10 |
| Number of delay alarm OBs | 1; OB 20 |
| Number of cyclic interrupt OBs | 1; OB 35 |
| Number of process alarm OBs | 1; OB 40 |
| Number of startup OBs | 2; OB 100, 102 |
| Number of asynchronous error OBs | 6; OB 80, 82, 83, 85, 86, 88 |
| Nesting depth |
| per priority class | 8 |
| additional within an error OB | 2 |
| Counters, timers and their retentivity |
| S7 counter |
| Number | 256 |
| Retentivity |
| — adjustable | Yes |
| — lower limit | 0 |
| — upper limit | 255 |
| — preset | 8 |
| Counting range |
| — lower limit | 0 |
| — upper limit | 999 |
| IEC counter |
| present | Yes; SFB0, SFB1, SFB2 |
| S7 times |
| Number | 256 |
| Retentivity |
| — adjustable | Yes |
| — lower limit | 0 |
| — upper limit | 255 |
| — preset | 0 |
| Time range |
| — lower limit | 10 ms |
| — upper limit | 9 990 s |
| IEC timer |
| present | Yes; SFB3, SFB4, SFB5 |
| Data areas and their retentivity |
| Retentive data area (incl. timers, counters, flags), max. | 128 kbyte |
| Flag |
| Number, max. | 2 kbyte |
| Retentivity available | Yes |
| Data blocks |
| Retentivity adjustable | Yes |
| Local data |
| per priority class, max. | 16 384 byte; for all priority classes |
| Address area |
| I/O address area |
| Inputs | 4 kbyte |
| Outputs | 4 kbyte |
| of which distributed |
| — Inputs | 4 kbyte |
| — Outputs | 4 kbyte |
| Process image |
| Inputs | 2 kbyte |
| Outputs | 2 kbyte |
| Inputs, adjustable | 2 kbyte |
| Outputs, adjustable | 2 kbyte |
| Inputs, default | 512 byte |
| Outputs, default | 512 byte |
| consistent data, max. | 32 byte |
| Hardware configuration |
| Number of DP masters |
| integrated | 1 |
| Time of day |
| Operating hours counter |
| Number | 8 |
| Number/Number range | 0 to 7 |
| 1. Interface |
| PROFIBUS DP master |
| Number of connections, max. | 8 |
| Transmission rate, max. | 12 Mbit/s |
| Number of DP slaves, max. | 32 |
| Services |
| — PG/OP communication | Yes |
| — Routing | Yes |
| — Global data communication | No |
| — S7 basic communication | No |
| — S7 communication | Yes |
| — Equidistance | No |
| — SYNC/FREEZE | Yes |
| — Activation/deactivation of DP slaves | Yes |
| — DPV1 | Yes |
| Address area |
| — Inputs, max. | 4 kbyte |
| — Outputs, max. | 4 kbyte |
| User data per DP slave |
| — User data per DP slave, max. | 244 byte; Max. consistent user data length 32 bytes |
| Communication functions |
| S7 communication |
| as server | Yes |
| as client | Yes |
| User data per job, max. | 480 byte |
| Number of connections |
| overall | 16; max. 8 DP, rest PROFINET |
| usable for PG communication | |
| — reserved for PG communication | 1 |
| usable for OP communication | |
| — reserved for OP communication | 1 |
| usable for routing | 14 |
| Number of logical connections (also in network), max. | 16 |
| S7 message functions |
| Process diagnostic messages | Yes |
| Test commissioning functions |
| Status/control |
| Status/control variable | Yes; Status blocks, single step, breakpoint |
| Forcing |
| Forcing | No |
| Diagnostic buffer |
| present | Yes |
| Number of entries, max. | 1 000; preset 120 |
| — adjustable | Yes |
| Operating systems |
| pre-installed operating system |
| Windows CE | Yes; Version 5.0 or higher |
| Configuration |
| Configuration software |
| STEP 7 | Yes |
| WinCC flexible Compact | No |
| WinCC flexible Standard | Yes; WinCC flexible 2008 SP1 |
| WinCC flexible Advanced | Yes; WinCC flexible 2008 SP1 |
| Programming |
| Programming language |
| — LAD | Yes |
| — FBD | Yes |
| — STL | Yes |
| — SCL | Yes |
| — CFC | Yes |
| Software libraries |
| — Process diagnostics | Yes; System error messages, ProAgent (S7-Graph) |
| Cycle time monitoring |
| adjustable | Yes |
| preset | 6 000 ms |
| Languages |
| Online languages |
| Number of online/runtime languages | 1; English |
| last modified: | 03/13/2019 |
