Power Stage - WMF 5000 S+ Service Manual

Service 23
2.8

Power stage

Using the platform power stage, which can be used in the following machine models:
WMF 1500 S+; WMF 5000 S+, WMF 9000 S+; WMF 9000 F, Syrup accessory equipment
When a spare power stage is installed, or one from a different model, the required power stage software is generally automatically transferred to the power stage. An
update of the power stage software can also be initiated manually.
Service > Service routines > Update of power stages
All of the input and outputs are located on the power stage.
The power stage is protected against overcurrent and short circuits by 10 current sensors and a current detector.
The outputs for controlling the brewer motor are non-locking.
This means that these outputs are normally protected. The outputs can be damaged only in the case of a direct short circuit.
All other outputs are short circuit protected. The outputs are not damaged even in the event of short circuit.