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S7-1500 R/H-CPUs When you operate PROFINET devices without H-Sync Forwarding in the PROFINET ring of the redundant S7-1500R system, the following scenario will result in an additional cycle time increase: 1. The redundant S7-1500R system is in the RUN-Redundant system state. 2. The PROFINET cable which directly connects the two CPUs fails. 3. The PROFINET ring is interrupted. 4. The PROFINET ring is being reconf.. 2023. 12. 1.
H-Sync Forwarding H-Sync Forwarding H-ync Forwarding enables a PROFINET device with MRP to forward synchronization data (synchronization frames) of a S7-1500R redundant system only within the PROFINET ring. In addition, H-ync Forwarding forwards the synchronization data even during reconfiguration of the PROFINET ring. H-Sync Forwarding avoids a cycle time increase if the PROFINET ring is interrupted. Note Suppor.. 2023. 12. 1.
S7-1500 R/H-CPUs S7-1500 R/H-CPUs The S7-1500R/H redundant system tolerates the failure of one of the two R- or H-CPUs in the PROFINET ring. If the primary CPU fails, the backup CPU takes over control of the process as the new primary CPU at the point of the interruption. All relevant data is permanently synchronized between the CPUs over the redundancy connections between primary CPU and backup CPU. The primary.. 2023. 12. 1.
Configuration of a fail-safe system with SIMATIC S7-1500HF Configuration Fail-safe automation systems (F-systems) are used in systems with higher safety requirements. F-systems control processes and ensure that they are in a safe state immediately after shutdown. In other words, F-systems control processes in which an immediate shutdown does not endanger persons or the environment. The 1518HF-4 PN CPU is a high-availability H-CPU with integrated F-funct.. 2023. 11. 30.
S7-1500H redundant S7-1500H You connect the CPUs to the Industrial Ethernet over a PROFINET interface or using an additional switch. S7-1500H supports the following number of PROFINET devices (switches, S7-1500R/H CPUs, S7-1500 CPUs (V2.5 or later) and HMI devices): • In the PROFINET ring: max. 50 • In the PROFINET ring and separated with switches (line): max. 258 The redundancy connections in S7-1500H are two dup.. 2023. 11. 30.
s7-1500R redundant Scalability Redundant systems are more cost-intensive to use than non-redundant systems: • There are two CPUs. • The physical connections (PROFINET ring and redundancy connections) can be required over large distances. The S7-1500R/H redundant system is scalable. This means that the S7-1500R and S7-1500H systems have the same functional scope, but differ in terms of: • Performance • Hardware • R.. 2023. 11. 30.
What is the S7-1500R/H redundant system? Comparison of S7-1500 standard system and S7-1500R/H The table below sets out the key features of comparable CPUs of the S7-1500 automation system and of the S7-1500R/H redundant system. 아래 표는 S7-1500 자동화 시스템과 S7-1500R/H 이중화 시스템의 유사한 CPU의 주요 기능을 설명합니다. Table 3- 2 S7-1500 and S7-1500R/H comparison S7-1500 CPU 1513-1 PN CPU 1515-2 PN CPU 1517-3 PN/DP S7-1500 CPU 1518F-4 PN/DP S7-1500R/H CPU 1513R-.. 2023. 11. 29.
Differences between S7-1500R and S7-1500H Differences between S7-1500R and S7-1500H S7-1500R과 S7-1500H의 차이 S7-1500R CPU 1513R-1 PN CPU 1515R-2 PN S7-1500H CPU 1517H-3 PN CPU 1518HF-4 PN Performance • Transfer rate of 100Mbps (for synchronization and communication) • Data work-memory: – CPU 1513R-1 PN: max. 1.5 MB – CPU 1515R-2 PN: max. 3 MB • Code work-memory: – CPU 1513R-1 PN: max. 300 KB – CPU 1515R-2 PN: max. 500 KB • Significantly g.. 2023. 11. 29.
PLC REDUNDANT SYSTEM(S7-1500H) S7-1500H structure and operating principle S7-1500H 구조 및 작동 원리 The figure below shows the typical structure of the S7-1500H redundant system. 아래 그림은 S7-1500H 이중화 시스템의 전형적인 구조를 보여줍니다. ① CPU 1517H-3 PN ② PROFINET cable (PROFINET ring) ③ Redundancy connections (fiber-optic cables) ④ IO device ⑤ Switch The S7-1500H redundant system consists of: S7-1500H 이중화 시스템은 다음과 같이 구성됩니다: • Two CPUs S7-1500H ① •.. 2023. 11. 29.
PLC REDUNDANT SYSTEM(S7-1500R) S7-1500R/H redundant systems tolerate the failure of one of the two CPUs or an interruption in the PROFINET ring. The S7-1500R and S7-1500H systems differ in structure, configuration limits and performance. S7-1500R/H 이중화 시스템은 두 CPU 중 하나의 장애 또는 중단을 허용합니다 PROFINET 링에서 S7-1500R 및 S7-1500H 시스템은 구조, 구성, 한계 와 성능이 다릅니다 Each PROFINET ring may only contain one R-system or one H-system at a time. A combi.. 2023. 11. 29.