Error Code Table

The Modbus Register Map is an application program running on the controller. The following table lists error specific to this application which are more specific than the general Escape Codes.

3001 Event Not Defined - The Register Map has a various of gaps. This error is likely related to attempt to access one of these gap registers.

3003 Illegal Event Handler Index - This error will occur if an attemp is made to access a register beyond the maximum register index.

3006 Out Of Events - This occurs when more register actions are programmed than data structures to represent those actions. This is a structural error with the program. Contact Support.

3007 Out Of Registers - This occurs when the program tries to assign activities to registers beyond the maximum number of registers present. This is a structural error with the program. Contact Support.

3009 Write Operation Not Supported - The register being accessed ia a read only register

3011 Communication State Not Active - This occurs when write operations are attempted but the Communication State register is still set to 0. This is intended to suppress command activity if the master is performing writes prior to intention such as by initializing registers that have been mapped.