AXIS_JOG
Held-to-run manual jog with a ramped command, conflict detection and a release-to-re-arm lockout.
When to use it
Use AXIS_JOG when an operator jogs an axis from a pendant or an HMI in manual mode, and the machine must never lurch when the stop is released, the direction buttons conflict, or the drive comes back from a fault with the button still held.
Interface
The published port signature. This is the whole of what the block exposes to your program — the implementation body is not shown here and ships with the download.
Inputs
| Port | Type | Unit |
|---|---|---|
| ENABLE | BOOL | — |
| AXIS | UINT | — |
| FWD | BOOL | — |
| REV | BOOL | — |
| STOP_REQ | BOOL | — |
| ABORT | BOOL | — |
| VEL | REAL | u/s |
| ACC | REAL | u/s2 |
| ACT_VEL | REAL | u/s |
| VEL_OK | BOOL | — |
| MOVING_WIN | REAL | u/s |
| AXIS_READY | BOOL | — |
| ACK | BOOL | — |
Outputs
| Port | Type | Unit |
|---|---|---|
| MOVING | BOOL | — |
| CMD_VEL | REAL | u/s |
| CMD_AXIS | UINT | — |
| ACTIVE | BOOL | — |
| LOCKED_OUT | BOOL | — |
| ALM_DIR_CONFLICT | BOOL | — |
| ERROR | BOOL | — |
| ERROR_ID | INT | — |
IEC 61499 event interface
EI INIT, REQ·EO INITO, CNF
Validation evidence
- Tests
- 11
- Simulated scans
- 168
- Simulator
- v0.1.0
Complete IEC 61131-3 implementation with a published test suite that runs on the vplant simulator. The counts above are that suite, executed on this build.
- Conforms to IEC 61131-3
- Conforms to IEC 61499
Download AXIS_JOG — free
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