Requires: IP-Symcon >= 4.4
boolean ModBus_WriteRegisterChar (integer $InstanceID, integer $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);