Require: IP-Symcon >= 4.4
boolean ModBus_WriteRegisterChar (int $InstanceID, int $Value)
| InstanceID | ID of the device to be switched |
| Value | -128 to 127 |
If the command succeeds, it returns TRUE, otherwise FALSE.
This function was named __ModBus_WriteRegisterShortInt__ up to and including Version 4.3
Sets address with ID InstanceID to Value
//Writes -123 into the register of the instance with the ID 12345
ModBus_WriteRegisterChar(12345, -123);