Commissioning (hardware) 2.5 User memory concept
2.5.2Properties of the user memories
Non-volatile data
Table | Content of | ||
|
| ||
| Content | ||
Kernel data |
| • | Last operating state |
|
| • IP parameters (IP address, subnet mask, router address) | |
|
| • DP parameters (PROFIBUS DP address, baud rate) | |
|
| • | Diagnostics buffer |
Retain variables | • Variables in the interface or implementation section of a unit declared | ||
|
|
| with VAR_GLOBAL RETAIN |
|
| • Global device variables set with the "RETAIN" attribute | |
Retain TO |
| Absolute encoder offset |
Properties of non-volatile data of SIMOTION D410:
Table | Properties of | |
|
|
|
Properties |
| Meaning |
Location: |
| |
Backup battery: | A backup battery is not required. | |
Backup time: |
| Unlimited |
More information
IP and DP parameters in non-volatile data
The IP and DP parameters are loaded from configuration data on the CompactFlash Card during startup for use by the SIMOTION device. The SIMOTION D410 can use the addresses defined in these data to go online. The IP and DP parameters on the CompactFlash Card are also written to
36 | D410 |
Commissioning Manual, 08/2008 Edition |