This command is used to turn the Loading Zone Boundary (Fence) on or off.
Fieldbus Interface
PMC_Zone_Fencing
Inputs
Name | Data Type | Description |
|---|
Execute | BOOL | Execution of the function block begins on a rising edge of this input. |
ZoneID | USINT | Zone ID, same as Flyway ID by default, you may define your own Zones as well using Define Zone |
Level | USINT | Control level: 0 = fence off, 1 = fence on |
PM_Controller | PMControllerType | Data structure that specifies which PMC to connect to. There should be only 1 instance of this variable for each connected PMC. |
Outputs
Name | Data Type | Description |
|---|
Done | BOOL | Execution successful. Function block is finished. (Note: Done will not become TRUE if Execute is already FALSE) |
Busy | BOOL | Function block is active and must continue to be called. |
Aborted | BOOL | Command aborted by another command. |
Error | BOOL | If there is an error in processing the command, then Error = TRUE, otherwise, FALSE. |
ErrorID | UINT | 0x0: All OK. Otherwise, please see PMC Reply Codes. |
Ethernet Interface
PMCRTN ZoneFenceControl(int zoneID, FENCEOPERATION fenceOp)
Parameters
Name | Type | Description |
|---|
zoneID | int | Zone ID, same as Flyway ID by default, you may define your own Zones as well using Define Zone |
fenceOp | enum | REMOVE_FENCE (0): turn fence off; BUILD_FENCE (1): turn fence on |
Returns
Name | Type | Description |
|---|
PMCRTN | PMCRTN enum | ALLOK (0): Command Accepted. Otherwise, please see Ethernet Reply Codes. |
Conditions
Operating Conditions |
|---|
Preconditions | Zone is defined successfully (Get Zone Status returns 1 = ACTIVE_UNFENCED) No XBot(s) sitting on the boundary or crossing boundary (only for Loading Zones) ACTIVE_FENCED before turning off fence ACTIVE_UNFENCED before turning on fence
|
Postconditions | |
This command is used to turn the Loading Zone Boundary (Fence) on or off. This command is used for both Loading Zones and Intersection Zones.
