Accessories   
3.5 External accessories 
  3VA27 molded case circuit breakers & 3WL10 air circuit breakers 
118  Manual, 10/2018, L1V30499596002-01 
 
The DSP800 display for mounting in the control panel door is connected to the Ethernet 
(Modbus TCP) interface of the COM043 module to visualize up to three 3WL10 / 3VA27 
circuit breakers and, where required, an additional five circuit breakers of the 3VA2 series. 
The 3WL10 / 3VA27 circuit breaker can be integrated into the communication via an 
additional Ethernet switch. In this way, up to three circuit breakers can be visualized on the 
control panel door with content optimized for the available space and automatically scaled. 
 
 
The start page of the DSP800 displays the status and maximum current of all circuit 
breakers. All the detailed information about individual molded case circuit breakers can be 
selected via the structured menu. This includes: 
●  Measured values of the ETU 
●  ETU setting parameters 
●  Status 
●  Diagnostics