FB1.SIGNALAMPLITUDE
Description
This parameter returns the measured signal amplitude of a connected resolver or sine/cosine encoder.
It is only available on the following encoder types:
- Sine Encoder with Halls
- Sine Encoder without Halls
- EnDat 2.1 - Analog
- Resolver
- Hiperface
- BiSS-B with SinCos
Target signal strengths and acceptable ranges are in the table below:
| Encoder | Nominal | Maximum | Minimum |
|---|---|---|---|
| Resolver | 3.5 Vrms | 4.375 Vrms | 2.25 Vrms |
| Sin/Cos |
0.3536 Vrms (1 V pk-pk) |
0.495 Vrms (1.4 V pk-pk) |
0.1767 Vrms (0.5 V pk-pk) |
General Information
|
Type |
R/O Parameter |
|
Units |
Vrms |
|
Range |
N/A |
|
Default Value |
0 |
|
Data Type |
Float |
|
Start Version |
M_01-18-01-000 |
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.
