Documentation
S7_WriteDWord
bool S7_WriteDWord (int $InstanceID, int $Value)
Parameters
| InstanceID | ID of the device to be switched |
| Value | 0-4294967295 |
Returns
If the command succeeds, it returns TRUE, otherwise FALSE.
Description
Set the address with the ID InstanceID to Value
On armhf systems, only the range up to 2147483647 can be used due to the limitation to 32-bit integers in PHP. armhf is supported until Symcon 10.0.
Example
S7_WriteDWord(12345, 123);