Samson 5824 - Malfunctions

EB 5824-2 EN 9-1
Malfunctions
9 Malfunctions
Î Troubleshooting (see Table 9-1).
Contact SAMSON's After-sales Service for malfunctions not listed in the table.
Table9-1: Troubleshooting
Error Possible reasons Recommended action
Actuator stem does not move. Actuator is blocked.
Î Check attachment.
Î Remove the blockage.
No or incorrect supply voltage
connected.
Î Check the supply voltage
and connections.
Actuator stem does not move
through the whole range.
No or incorrect supply voltage
connected.
Î Check the supply voltage
and connections.
The actuator does not control the
valve position.
The actuator was not initialized
during start-up.
Î Check the switch position
of the function and
direction of action
switches.
Î Initializing the actuator
The mounting has been changed.
Note