SIMATIC S7-1500R/H
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V16 |
Unrestricted @ Siemens 2020 |
siemens.com/S7-1500 |
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SIMATIC S7-1500 Redundant Systems
▪Motivation and Product Strategy
▪System Overview
▪System Redundancy and Network Configuration
▪Communication
▪S7-1500R/H and Safety
▪HMI Connection
▪Installation Recommendations
▪New Features with TIA Portal V16
▪Remaining Restrictions
▪Ordering Information
New
Unrestricted © Siemens 2020
Version 2020-12-13
SIMATIC S7-1500 Redundant Systems
Motivation
Preventing plant downtime
High availability during operation, Avoidance of loss of production
Prevention of damages
Avoidance of unplanned production stops where the product to be processed would be permanently damaged
Save on maintenance
Application solutions are mostly complicated and difficult to maintain
Prevention of data losses
The data remain intact and long restart times after a failure are eliminated.
Operation without persons locally
Maintenance trips can be better planned
Redundant systems reduce costs
Unrestricted © Siemens 2020
Version 2020-12-13
SIMATIC S7-1500 Redundant Systems
Product Strategy S7-1500R/H
Based on Standard S7-1500 CPUs and PROFINET
• Basis Hardware Standard-CPUs/Fail-safe CPUs
Transparent Programming
•Standard Engineering Tool TIA Portal
•Redundancy functions fully integrated in TIA Portal
•General handling like standard
•No deep Redundancy Know-How needed
Extensive Scalability
•Scalability of switch-over time
•Scalability of the Redundancy Architecture
•Scalability of the CPU Performance (1513 → 1517)
Step by Step Product Launch Strategy
•First release with basic redundancy functions
•First release will not include all standard and redundancy functions
•Step by Step increasing of feature set in future versions
Unrestricted © Siemens 2020
Version 2020-12-13
SIMATIC S7-1500 Redundant Systems
▪Motivation and Product Strategy
▪System Overview
▪System Redundancy and Network Configuration
▪Failure Scenarios
▪Communication
▪S7-1500R/H and Safety
▪HMI Connection
▪Installation Recommendations
▪ |
New Features with TIA Portal V16 |
New |
▪Remaining Restrictions
▪Ordering Information
Unrestricted © Siemens 2020
Version 2020-12-13
SIMATIC S7-1500 Redundant Systems
System overview
Consistent concept – Identical synchronization process
Scaling of the switching performance over the available bandwidth of the
sync connection
CPU type
Synchronization
Switchover time
I/O systems
Type of connection
Redundant – S7-1500R |
High Available – S7-1500H |
CPU 1513R / CPU 1515R |
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CPU 1517H |
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via PROFINET Ring (MRP) |
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via Sync-Module |
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300 ms |
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50 ms |
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ET 200SP and ET 200MP 1) |
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Single connection (PN redundancy S2) and switched S1 2)
Unrestricted © Siemens 2020
Version 2020-12-13
1) ET 200eco PN M12-L in preparation 2) See slide Switched S1 Device
SIMATIC S7-1500 Redundant Systems
PLC Hardware
CPU 1513R-1 PN |
CPU 1515R-2 PN CPU 1517H-3 PN |
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6ES7513-1RL00-0AB0 |
6ES7515-2RM00-0AB0 |
6ES7517-3HP00-0AB0 |
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Program / |
350 kB code |
500 kB code |
2 MB code |
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memory |
1,5 MB data |
3 MB data |
8 MB data |
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Interfaces |
X1 |
X2 |
X1 |
X2 |
X1 |
X3 |
X4 |
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Firmware |
V2.8 |
V2.8 |
V2.8 |
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Short Distance |
Long Distance |
<= 10m |
<= 10km |
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Fiber Optic Cable |
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Plastic |
Glass fiber |
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Sync module SFP
6ES7960-1CB00-0AA5 6ES7960-1FB00-0AA5
X1: PROFINET IO Controller, Supports RT, MRP, Transport Protocol TCP/IP, Open User Communication X2: PROFINET Basic Services, Transport Protocol TCP/IP, Open User Communication
Unrestricted © Siemens 2020
Version 2020-12-13 |
SFP = Small Form-factor Pluggable |
PROFINET System Redundancy
Concept
PROFINET SR
A System with redundant PN controllers and single or redundant PN devices.
Three levels:
1.PN Controller
2.PROFINET Network
3.PN Device
PN |
PN |
Controller |
Controller |
PROFINET
Network
2 or 4 connections
Redundancy at one level is independent of redundancy at each other level.
PN Device
Unrestricted © Siemens 2020
Version 2020-12-13
PROFINET System Redundancy
S1 Mode |
S2 Mode |
R1 Mode |
PLC
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PROFINET IO Network |
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PROFINET IO Network |
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PROFINET IO Network |
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IM |
IO |
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IM |
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IO |
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IM |
IM |
IO |
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S1 Device |
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S2 Device |
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R1 Device |
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S → Single interface |
S → Single interface |
R → Redundant interface |
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1 → one connection to one PLC |
2 → can switch between two connections |
1 → each interface has one connection to |
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one PLC |
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Standard PLC + R/H |
For R/H PLC |
Future 1500H release |
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Unrestricted © Siemens 2020
Version 2020-12-13
PROFINET System Redundancy
Siemens PN IO-Devices with PN S2 Support
I/O-Systems
ET 200SP - IM155-6PN HF (FW>=4.2) |
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6ES7155-6AU01-0CN0 |
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6ES7155-6AU30-0CN0 |
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ET 200MP - IM155-5PN HF (FW>=4.2) |
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6ES7155-5AA00-0AC0 |
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now also available with active backplane. |
New |
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PN/PN-Coupler |
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6ES7158-3AD10-0XA0 |
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ET 200eco PN M12-L |
New |
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6ES7 14*-6**00-0BB0 |
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Unrestricted © Siemens 2020
Version 2020-12-13 |
1) In Vorbereitung |
PROFINET System Redundancy
Siemens PN IO-Devices with PN S2 Support
Drives
S120, CU310-2PN (FW >=5.2) |
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6SL3040-1LA01-0AA0 |
(with gsdml) |
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S120, CU320-2PN (FW>=5.2) |
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6SL3040-1MA01-0AA0 |
(with gsdml) |
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Switches
SCALANCE XC-200 Serie |
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6GK5 2 . . - . . . 00 - 2 . C2 |
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SCALANCE XP-200 Serie |
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6GK5 2 . . - 0 . A00 - . . S6 |
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SCALANCE XF204-2BA |
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6GK5 204-2AA00-2GF2 |
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Unrestricted © Siemens 2020
Version 2020-12-13
Network Configuration with S7-1500R/H
Requirements
Requirements for the PROFINET network configuration
•MRP Ring (default setting in the configuration)
•PN IO only at X1 interface
•PLC’s need to be part of the ring
•S7-1500R → no devices in the connection between the two
PLC‘s
•PN Devices need to support PN System redundancy NAP S2 (V1.11)
Redundant – S7-1500R
Primary |
Backup |
Sync
Single MRP Ring
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ET 200SP |
ET 200MP |
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Max. 16 devices in ring*)
High Available – S7-1500H
Primary |
Backup |
H-Sync
Single MRP Ring
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ET 200SP |
ET 200MP |
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Max. 50 devices in ring*)
Unrestricted © Siemens 2020 |
*) Recommendation |
Version 2020-12-13
Network Configuration with S7-1500R/H
Basic System Configuration for R-CPU
CPU 151xR |
CPU 151xR |
Primary |
Backup |
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PN |
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PN |
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PN |
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PN |
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| <![if ! IE]> <![endif]>Switch |
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MRP Ring |
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3 |
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4 |
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S1
S2
S2
Unrestricted © Siemens 2020
Structure
1MRP-Ring must be connected to the X1 - Port
2Synchronization over PN-Ring – no device in this segment
3S1 Devices should be connected via a switch to the ring1)
4S2 Devices can be integrated into the ring or also separated with a switch
1)Reason: S1 devices do not forward H-sync telegrams during a MRP reconfiguration phase. This would lead to a high PLC cycle time
in the case that segment |
is interrupted. |
See chapter „H-Sync Forwarding“ in the system manual of S7-1500R/H for details.
Version 2020-12-13
Network Configuration with S7-1500R
Length of the synchronization connection
Direct link up to 100 m
≤100 Meter
CPU 1513R
CPU 1515R
Fiber optic link
(media converter) up to 3 km
≤ 3 km
Unrestricted © Siemens 2020
Version 2020-12-13
Configuration example
CPU 1515R
CPU 1515R |
CPU 1515R |
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PC |
Panel |
Standard PLC |
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Primary |
Backup |
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Switch |
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PN |
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PN |
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PN |
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PN |
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PN |
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PN |
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PN |
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PN |
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PN |
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PN |
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MRP-RING |
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Switch |
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S2 |
S2 |
S2 |
S1 |
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S2 |
Panel
Unrestricted © Siemens 2020
Version 2020-12-13
Network Configuration with S7-1500H
Length of the synchronization connection
Short distance Sync modules up to 10 Meter (LED)
≤10 Meter
CPU 1517H |
Long distance Sync modules |
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up to 10 km |
≤10 km
The sync cables are redundant.
The loss of one fiber optic cable has no impact on the runtime behavior.
Unrestricted © Siemens 2020
Version 2020-12-13
Network Configuration with S7-1500H
Basic System Configuration
CPU 1517H |
CPU 1517H |
Primary |
Backup |
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2 |
PN |
PN |
PN |
PN |
1 |
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2 |
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3 |
Structure
1MRP-Ring must be connected to X1 - Port
2Synchronization over Sync-Modules – Device connection possible
3S1 and S2 devices can be integrated into the MRP ring
MRP-RING
3 3
Unrestricted © Siemens 2020
Version 2020-12-13
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