Translation is in progress...
Not all topics are available at the moment and content links may be broken.
boolean ModBus_WriteRegisterDWord (integer $InstanceID, integer $Wert)
|InstanceID||ID of the device to be switched|
|If the command succeeds, it returns TRUE, otherwise FALSE.|
Sets address with ID InstanceID to Value
Due to a limitation of 32-bit integers within PHP, the area can only be used to 2147483647.
//Writes 123 into the register of the instance with the ID 12345 ModBus_WriteRegisterDWord(12345, 123);