IL.IFOLD
Description
Two current foldback algorithms run in parallel in the drive: the drive foldback algorithm and the motor foldback algorithm. Each algorithm uses different sets of parameters.
Each algorithm has its own foldback current limit, IL.DIFOLD and IL.MIFOLD. The overall foldback current limit is the minimum of the two at any given moment.
IL.IFOLD = min (IL.DIFOLD, IL.MIFOLD).
IL.DIFOLD is an artificial current, which can be higher or lower than the drive or motor peak current. When IL.IFOLD becomes lower than the existing current limit (such as IL.LIMITP), it becomes the active current limit.
General Information
Type |
R/O Parameter |
Units |
A |
Range |
0 to 2,147,483.647 A |
Default Value |
N/A |
Data Type |
Float |
See Also |
Foldback |
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 | 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 |
---|---|
3425h/0 | M_01-00-00-000 |
Fieldbus | Address | Attributes | Signed? |
---|---|---|---|
PROFINET |
2222 | DWord | No |
Sercos® III | 4 Octets |
Instance | Data Size | Data Type |
---|---|---|
223 | 4 Byte | Float |
Register Address | Is 64 bit? | Attributes | Signed? | Object Start Version |
---|---|---|---|---|
444 |
No | 32 bit | No | M_01-03-00-000 |
Related Topics