---
lang: "en"
title: "S7.Net Snapshot"
sku: "S7-Snapshot"
canonical_url: "https://shop.marcomweb.it/en/s7-protocol/s7net-snapshot"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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Marcom S7.Net Snapshot. Fast saving of Datablock values for the entire SIMATIC S7 series: S7-200, S7-300, S7-400, S7-1200, S7-1500 PLCs and small LOGO via Ethernet network.

**Marcom S7.Net Snapshot** is an application capable of communicating with Siemens© PLCs. *S7-200*™, *S7-300*™, *S7-400*™, *S7-1200*™, *S7-1500*™ and *LOGO*™, SINVERT™ inverters over Ethernet network!

**It makes it easy and immediate to save to file and restore to the PLC the values of as many variables as you want. Ideal for programming with TIA portal to make any changes to Data Blocks without losing the sets configured by the user.**
**It is possible to both import all variables of a Datablock and set one or more arrays of Bytes or Words to save the values of the entire DB and then restore it.**

For communication with **Marcom S7.Net Snapshot**, it is not necessary to modify the program. Access to the controllers can be done directly via Ethernet. 
 An intelligent algorithm for managing read and write requests optimizes data *throughput* extremely efficiently: block reading allows for unparalleled data refresh.

Configuration takes place through a convenient graphical interface, in manual mode or thanks to a tool for importing symbolic names from STEP7 projects, from Excel files or from .db files exported directly from TIA Portal.

The main features are:

| Connection/Connections | Access to process data of S7-300, S7-400, S7-1200, S7-1500 and LOGO PLCs via Ethernet |
|---|---|
| Configuration | - Intelligent configurator with automatic address syntax error detection
- **Equipped with a very advanced tool for integration with Siemens Step7 development software**: it allows the selection of DBs and variables to be automatically imported into the configuration, **DIRECTLY FROM THE STEP7 PROJECT!**
- Possibility to directly import .db files exported from TIA Portal |
| Supported operating systems | Windows 7/8/10 (32-bit and 64-bit) + .NET Framework 4.0 |
| Multilingual support | Italian and English with online HELP |

MPI-Ethernet gateway available, allowing use also with PLCs equipped with only an MPI port.
Works transparently on the MPI port using gateways: NL50MPI Hilscher, NETLink PRO from Helmholz, NETLink PRO from Softing.

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Source: https://shop.marcomweb.it/en/s7-protocol/s7net-snapshot

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.