Description
FB1.USERBYTE, FB1.USERWORD, and FB1.USERDWORD share two 32 bit words in an EnDat or HIPERFACE feedback device. These three parameters offer different ways to store and access the data stored in these two 32 bit words. The table below defines each parameter function. The values are automatically stored non-volatile in the feedback device.
| Parameter | Bits | Attributes |
|---|---|---|
| FB1.USERBYTE0 to FB1.USERBYTE7 | 8 bit | signed or unsigned char |
| FB1.USERWORD0 to FB1.USERWORD3 | 16 bit | signed or unsigned short |
| FB1.USERDWORD0 to FB1.USERDWORD1 | 32 bit | singed or unsigned int |
The parameters overlap each other in this way:
| BYTE0 | BYTE1 | BYTE2 | BYTE3 | BYTE4 | BYTE5 | BYTE6 | BYT7 |
| WORD0 | WORD1 | WORD2 | WORD3 | ||||
| DWORD0 | DWORD1 | ||||||
For example, if BYTE1 is modified, WORD0 and DWORD0 are modified as well.
Example
-->FB1.USERDWORD1 65536
-->FB1.USERBYTE1
0
-->FB1.USERBYTE2
1
-->FB1.USERBYTE3
0
-->FB1.USERBYTE3 1 (write to the highest byte of FB1.USERDWORD0)
-->FB1.USERDWORD0
16842752
-->FB1.USERWORD0
0
-->FB1.USERWORD1
257
General Information
|
Type |
R/W |
|
Units |
N/A |
|
Range |
0 to 255 |
|
Default Value |
0 |
|
Data Type |
Integer |
|
Start Version |
M_01-05-08-000 |
Variants Supported
| Variant | Supported |
|---|---|
| AKD Base | Yes |
| AKD with Position Indexer | Yes |
| AKD EtherCAT | Yes |
| AKD CANopen | Yes |
| AKD BASIC | Yes |
| AKD SynqNet | Yes* |
| AKD EtherNet/IP | Yes |
| AKD PROFINET | Yes |
| AKD Sercos® III | Yes |
| AKD-N | Yes |
| AKD-C | No |
*In SynqNet, a parameter may be available in the firmware but have no effect on the system. See SynqNet Supported Parameters.
Fieldbus Information
If your drive type is listed as supported but no index, address, or instance number is listed, then this parameter is accessible through WorkBench, but not over your fieldbus type.
| Index/Subindex | Object Start Version | |
|---|---|---|
| 34B2h/1 | FB1.USERBYTE1 | M_01-00-00-000 |
| 34B2h/2 | FB1.USERBYTE2 | |
| 34B2h/3 | FB1.USERBYTE3 | |
| 34B2h/4 | FB1.USERBYTE4 | |
| 34B2h/5 | FB1.USERBYTE5 | |
| 34B2h/6 | FB1.USERBYTE6 | |
| 34B2h/7 | FB1.USERBYTE7 | |
| 34B2h/8 | FB1.USERBYTE8 | |
| Fieldbus | Address | Attributes | Signed? |
|---|---|---|---|
|
PROFINET |
2813 | Byte | No |
| Sercos® III | 2 Octets |
| Instance | Data Size | Data Type |
|---|---|---|
| 814 | 1 Byte | Integer |
| Register Address | Is 64 bit? | Attributes | Signed? | Object Start Version |
|---|---|---|---|---|
|
1626 |
No | 8 Bit | No | M_01-05-08-000 |
Related Topics
Feedback 1 | FB1.USERWORD0 to FB1.USERWORD3 | FB1.USERDWORD0 to FB1.USERDWORD1
