Specification
PROFINET IO-Controller (V3)
| Item | Specification |
|---|---|
| Name | PROFINET Board Manufactured by Hilscher |
| Maximum number of ARs (Application Relations) | 128 for RT communication 128 |
| 128 for IRT communication 64 | |
| Maximum number of cyclic input data (all nodes) | 128 bytes including provider and consumer status |
| Maximum number of total cyclic output data (all nodes) | 128 bytes including provider and consumer status |
| Send clock | RT Modes 1ms, 2ms, 4ms |
| IRT Modes: 250 μs, 500 μs, 1 ms, 2 ms, 4 ms | |
| Performance limits of ARs | Max. 8 ARs, if a send clock < 500 μs |
| Max. 16 ARs, if a send clock < 1 ms | |
| Max. 64 ARs, if a send clock < 2 ms | |
| Maximum number of submodule | 2048 |
| Maximum amount of data per IOCR | 1440 bytes |
| Number of IOCRs per AR | 1 Input IOCR |
| 1 Output IOCR | |
| Maximum amount of data for acyclic read/write record access | 65536 bytes |
| Maximum amount of record data per AR | 16384 bytes |
| Alarm processing (configurable) | Stack processes alarms automatically |
| Application processes alarms | |
| Maximum number of ARVendorBlock | 256 |
| Maximum size of ARVendorBlockData | 512 bytes |
| Device Access AR CMI Timeout | 20 sec. |
| Function | Automatic Name Assignment |
| Media Redundancy Client | |
| Media Redundancy Manager (requires license) | |
| DCP function API | Name Assignment IO-Devices (DCP SET NameOfStation) |
| Set IO-Devices IP (DCP SET IP) | |
| Signal IO-Device (DCP SET SIGNAL) | |
| Reset IO-Device to factory settings (DCP Reset FactorySettings) | |
| Bus scan (DCP IDENTIFY ALL) | |
| DCP GET | |
| PROFINET specification | Implemented according to V2.3 ED2 MU3 |
| Legacy Startup supported according to PROFINET specification V2.2 | |
| Limitations | The size of the bus configuration file is limited by the size of the RAM Disk (1 Mbyte) |
| The usable (minimum) cycle time depends on the number of IO Devices used, and the amount of input and output data used. | |
| RT over UDP is not supported | |
| Multicast communication is not supported | |
| DHCP is not supported (neither for PROFIT IO Controller nor for IO-Devices) | |
| Only one IOCR per IO-Device per direction. | |
| Only one instance of Device Access AR can be used at a time. | |
| MRPD is not supported. | |
| Planning of IRT is not done by the PROFINET IO Controller protocol stack | |
| Sync Slave is not supported | |
| Only one fragmented acyclic service can be used at a time. | |
| Multiple MRP Managers are not supported | |
| One DCP Service can be used in parallel only | |
| Multiple Sync Masters are not supported | |
| Reference to firmware / stack version | V3.3 |