Description
EMU Encoder Out Pulse Width Register
Sets pulse width for CW/CCW and Step and Direction modes. This parameter does not effect the A quad B mode. To calculate emuOutPulseWidth:
(Desired pulse width -40 nsec)/520 nsec
| Requirement | DSFPGA-03-306 | |
| Bits | Bits | Description |
| 11:0 | emuOutPulseWidth | Read/Write 12 bit unsigned number minimum resolution is 520 nsec. Reset state – 0 |
| 15:12 | reserved | |
- Register is in counts (12 bit)
- Register * 520ns + 40ns is the actual pulse with.
- Register = 1 = pulse width is 560ns = 0.56us (minimum value)
- For each register increment the pulse width is raised by 0.52us
Example
50 usecs pulse width
emuOutPulseWidth = (50 usecs – 40 nsec)/520 nsec = 96
actual pulse = 96*520 nsec + 40 nsec = 49.88 usecs.
General Information
|
Type |
TBD |
|
Units |
us(microseconds) |
|
Range |
4.08 us to 2621.48 us |
|
Default Value |
4.08 us |
|
Data Type |
Float |
|
Start Version |
M_01-00-00-000 |
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 | No |
| 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 |
|---|---|
|
520Dh /0 |
M_01-00-00-000 |
| Fieldbus | Address | Attributes | Signed? |
|---|---|---|---|
|
PROFINET |
2525 | DWord | No |
| Sercos® III | 4 Octets |
| Instance | Data Size | Data Type |
|---|---|---|
| 526 | 4 Byte | Float |
| Register Address | Is 64 bit? | Attributes | Signed? |
|---|---|---|---|
|
1050 |
No | 32 bit | No |
