ItpResetEx2
from library version 6.1.21 and TwinCAT version 2.10 Build 1304
The function block 'ItpResetEx2' executes a channel reset, which deletes all existing tables of the NC channel. In contrast to the outdated function block ItpReset, an active channel is stopped first, before the reset is executed. This simplifies programming in the PLC, since no explicit check is necessary to ascertain whether the axes are still in motion.
Interface
VAR_INPUT
bExecute : BOOL;
tTimeOut : TIME;
END_VAR
VAR_IN_OUT
sNciToPlc : NciChannelToPlc;
END_VAR
VAR_OUTPUT
bBusy : BOOL;
bErr : BOOL;
nErrId : UDINT;
END_VAR
Input | Data type | Description |
|---|---|---|
bExecute | BOOL | The command is triggered by a rising edge at this input. |
tTimeOut | TIME | ADS timeout delay (the bBusy signal can be active for longer than tTimeOut) |
Input & output | Data type | Description |
|---|---|---|
sNciToPlc | NciChannelToPlc | The structure of the cyclic channel interface from the NCI to the PLC. This structure is only accessed for reading. |
Output | Data type | Description |
|---|---|---|
bBusy | BOOL | This output remains TRUE as long as the axes are stopped according to their set value and the function block has executed the reset successfully, or an error is present at bErr. While Busy = TRUE, no new command will be accepted at the inputs. |
bErr | BOOL | This output is switched to TRUE as soon as an error occurs during the execution of a command. The command-specific error code is contained in 'nErrId'. Is reset to FALSE by the execution of a command at the inputs. |
nErrId | UDINT | Contains the command-specific error code of the most recently executed command. Is reset to 0 by the execution of a command at the inputs. The error numbers in ErrId can be looked up in the ADS error documentation or in the NC error documentation (error codes above 0x4000). |
Requirements
|
Development Environment |
Target System Type |
PLC Libraries to include |
|---|---|---|
|
TwinCAT v2.10.0 |
PC (i386) |
TcNci.lib |