To change the output mode from current to voltage, it is required to set appropriate values of Modbus registers (40069-40076) and change the position of a jumper inside the module, according to the following picture.
Opening the Case
Remove the catch by pressing it and moving it towards the center of the case. Mind the spring located under the catch.
Separate parts of the case by gently tilting catches located as shown in the picture using a thin tool.