Communication 
  11.25 DR 32 display of data and operator errors 
SIWAREX WT241 
Manual, 05/2015, A5E36046748Aa  163 
11.25.1  Data and operator errors, bytes 0 to 7 
In this area, messages are represented by bits. A set bit means that the corresponding 
message is activated. The message bit is set following a data or operator error and 
automatically reset approximately 3 seconds later. 
Message bits are analyzed by the operator panel message system. 
11.25.2  Modbus RTU error code 
The error code is displayed here of the error which was triggered last as a result of a 
command at the Modbus RTU interface. 
11.25.3  Modbus Ethernet error code 
The error code is displayed here of the error which was triggered last as a result of a 
command at the Modbus Ethernet interface. 
11.25.4  SIWATOOL error code 
The error code is displayed here of the error which was triggered last as a result of a 
command at the SIWATOOL interface. 
11.25.5  Error code following commands at digital input 
The error code is displayed here of the error which was triggered last as a result of a 
command via the digital input.