| Volume pwrb | |
| Attributes: Runtime | Development | System | Template | Detail C Binding: Struct | Class | Code ClassTree | INDEX NO INDEX |
|
Class AtDtSub
|
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|---|---|---|
| Version | 1.0 | |
| Modified | 08-MAR-2026 11:05:32.00 | |
| Code | rt_plc_macro_time.h | |
Subtracts a delta time from an absolute time.
AtDtAdd subtracts the second delta time input from the first absolute time input. The first input has to be connected to an absolute time, and the second to a delta time. The resulting output is an absolute time.
| RtBody attributes pwr_sClass_AtDtSub | |||
|---|---|---|---|
| Time | ATime | ATim | Minuend absolute time. |
| DeltaTime | DTime | DTim | Subtrahend absolute time. |
| Time | ActVal | Val | The result of the subtraction ATime - DTime. The result is an absolute time. |
| DevBody attributes | |||
|---|---|---|---|
| PlcNode | PlcNode | ||
| GraphPlcNode | |
|---|---|
| object_type | 11 |
| parameters[0] | 2 |
| parameters[1] | 0 |
| parameters[2] | 1 |
| parameters[3] | 0 |
| subwindows | 0 |
| graphmethod | 1 (standard, common attributes) |
| graphindex | 0 |
| default_mask[0] | 3 |
| default_mask[1] | 1 |
| segname_annotation | 1 |
| compmethod | 5 |
| compindex | 0 |
| tracemethod | 0 |
| traceindex | 0 |
| executeordermethod | 2 |
| objname | AtDtSub |
| graphname | AtDtSub |
| ATime Input | ||
|---|---|---|
| Class | Input | |
| Type | Time | |
| Flags | STATE | RTVIRTUAL | NOEDIT | NOREMOVE | |
| GraphName | ATim | |
| Body | RtBody | |
Minuend absolute time.
| DTime Input | ||
|---|---|---|
| Class | Input | |
| Type | DeltaTime | |
| Flags | STATE | RTVIRTUAL | NOEDIT | NOREMOVE | |
| GraphName | DTim | |
| Body | RtBody | |
Subtrahend absolute time.
| ActVal Output | ||
|---|---|---|
| Class | Output | |
| Type | Time | |
| Flags | STATE | NOEDIT | REDUTRANSFER | |
| GraphName | Val | |
| Body | RtBody | |
The result of the subtraction ATime - DTime. The result is an absolute time.
| PlcNode Buffer | ||
|---|---|---|
| Class | Buffer | |
| Type | PlcNode | |
| Flags | INVISIBLE | |
| Body | DevBody | |