S7-400H innovative technologies
SIMATIC S7-400H redundant controller a comprehensive innovations include:
· Integrated PROFINET interface (two switch ports) all the CPU;
· A greater number of data blocks and function blocks (V6 and flat version of the standard controller S7-400);
· Expanded communication capabilities and resources;
· In addition to the CPU 412/414 / 417-5H PN / DP adds a new CPU 416-5H PN / DP;
Support for connection-based TCP / IP (ISO on TCP) is redundant;
Support T Communications (OUC);
Integrated PROFIBUS interface gateway as a data record;
Users can customize the main and from switching.
All new controller includes a CPU 412-5H PN / DP, including based on an integrated 2-port switch outer PROFINET interface, there is a MPI / DP interface and an integrated DP interface. Integrated PROFINET interface system may be used as redundant I / O connection or communication device for use in connection PROFIBUS I / O. Including CPU 412-5H PN / DP, including all the new version from the synchronous controller 10 kilometers are achieved. The new version of the processor programming and configuration as before, are carried out under SIMATIC STEP 7 (STEP 7 V5.5 SP2) programming environment.
FOC sync cable and synchronization module
The new version of the redundant controller synchronization module using the latest design, is not compatible with the original synchronization module, but did not change the synchronization cable.
Compatibility
The new version is based on the new controller S7-400H V6.0 version of the hardware and operating system, the previous version of the hardware can not be upgraded V6.0 operating system and can only be run under the new hardware.
The new version of the previous version of the controller and redundant controller compatible with a large degree of:
- the old version of the design for the application can also be used for the new version of the controller;
- during spare part replacement, the redundant system and the two controllers together corresponding synchronization module needs to be replaced. If you are upgrading from V4.5 or V4 to V6 version, then sync cable can continue to use. Not mix old and new versions of the controller in a S7-400H system, currently used version V4.x project configuration of the controller can be used to extend the new V6 version of the new redundant system.
Program
In order to use the new features of V6 version of the controller, you use STEP7 V5.5 SP2 plus HF1 programming.
Support of PROFINET I / O modules
While the new version V6 S7-400 redundant controllers released, ET 200M station by means of a high-performance interface module IM 153-4 (6ES7153-4BA00-0XB0) PROFINET redundant connections can be used for I / O communication. With the new firmware can be used in the new redundant system, and can be used on previous versions of the interface module upgrade.
The new version of the firmware with a new PROFINET "redundant system" function can be used S7-400 PN-H. Other systems do not support redundancy of PN equipment can only be used as "unilateral I / O" connection, that is to say, can only be assigned to one of the two controllers. For other support systems have redundant PN devices, you can make use of GSD files corresponding integrated into the system. Technology area
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