Siemens SIMOCODE pro Function Manual

Communication
2.2 PROFINET communication
SIMOCODE pro - Communication
Function Manual, 11/2018, A5E40508495002A/RS-AC/003
61
Configuring system redundancy with PROFINET IO
Requirements
In the example below, you will configure a redundant-system PROFINET configuration with
redundant I/Os as discussed in diagram "S7-400 H system with redundant I/Os" in the
previous chapter.
The PROFIBUS elements have been excluded from this example. Please refer to manual
Fault-tolerant S7-400H systems
(https://support.automation.siemens.com/WW/view/en/1186523) for basic instructions on
configuring H systems.
Procedure
Set up a new H station in the SIMATIC Manager and open "HW Config" for the station.
1. Insert a rack 400 (e.g. UR2-H) for redundant controllers.
2. Insert a CPU 400-H PN/DP (e.g. CPU 4174-5H PN/DP).
3. Network the Ethernet interface in the normal way and set the IP parameters.
4. Configure a power supply module and the H-Sync modules.
5. Copy the station that you have set up: To do this, select the station and then select
command Edit → Copy followed by command Edit → Paste.
6. Configure SIMOCODE pro V PN (GP) as a redundant IO device by dragging the IO
devices in the normal way to one of the two IO systems. The modules will be connected
as redundant units (to both PROFINET lines) as standard.
Figure 2-19 SIMOCODE pro V PN (GP) as a redundant I/O unit in HW Config

Siemens SIMOCODE pro Specifications

General

Protection Class	IP20
Mounting Type	DIN rail mounting
Rated Operational Voltage	24 V DC
Rated Current	Up to 820 A
Protection Functions	Overload, short-circuit, phase failure, asymmetry, ground fault, motor stall
Operating Temperature Range	-25°C to +60°C
Communication Protocols	PROFIBUS DP, PROFINET, Modbus RTU
Analog Outputs	Up to 2
Temperature Monitoring	PTC/KTY, RTD (PT100/PT1000)
Digital Outputs	Relay outputs, Solid-state outputs
Analog Inputs	0/4-20mA, PT100/PT1000