Technical Data - V5
Feature | Description |
---|---|
Maximum number of input data | 5760 bytes |
Maximum number of output data | 5760 bytes |
Acyclic communication | Read/Write Register:
Read/Write Coil:
|
Modbus Function Codes | 1, 2, 3, 4, 5, 6, 7, 15, 16, 23 |
Supported Operation Modes | ModbusTCP Server
ModbusTCPĀ Client
|
Supported Protocols |
|
Baud rates | 10 and 100 MBit/s |
Data transport layer | Ethernet II, IEEE 802.3 |
Restrictions
- only standard function codes implemented
The real-time protocol stack is fully integrated into a netX firmware for specific use case in order to provide a common set of netX firmware functions accross different protocol variants:
Firmware Variants | Use Case A | Use Case B | Use Case C |
---|---|---|---|
Use Case summary | netX90 COM CPU firmware for small footprint, low cost and function optimized slave devices
| same as Use Case A, but netX90 APP CPU
| full featured firmware for highest function requirements
|
netX support |
|
|
|
FW structure | |||
Host Interface | Dual Port Memory interface with following channels:
| ||
Diagnosis Interface | netX Diagnostic and Remote Access | ||
Integrated Flash File System | N/A | N/A | Power-fail safe flash file system on external SPI flash is used |
Remanent Data Storage | Power-fail safe storage of up to 16KB of protocol remanent data in netX90 internal flash | Power-fail safe storage of protocol remanent data in dedicated partition in extenal SPI flash. Size and position of remanent storage area shall be configured in FDL. | |
Device Data | device production data (Serial number, MAC address, production data etc.) shall be stored in FDL in netX90 internal flash | ||
Firmware Transfer | to netX flash file system located on external SPI Flash | ||
Firmware Update | Firmware check and installation supported through calling the Maintenance Firmware Note: netX90 Use Case C firmware requiresĀ Maintenance Firmware v1.3.0.0 or later. | ||
|
|
| |
Configuration | by sending packets to the firmware | by sending packets to the firmware or by using Communication Studio configuration database file from local flash file system | |
Integrated Basic Webserver | The basic web server has the following features:
| ||
Webserver extension | N/A | Basic web server is extended with functions that provide access to the content files on a local Flash file system (SQI Flash).
| |
Tag List Options | Firmware supports certain modification of the functionality via Tag List, in particular:
| ||
HW Sync Signal | N/A | ||
Protocol Specific LED Indicators | Network specific status indicators with COM0 / COM1 LEDs:
| ||
Secure Boot | supported by Open Modbus/TCP V5.2.0.0 and later, see Support of Secure Boot with netX90 for more details | ||
Limitations |
|
|