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8.4.2
Data logging
The memory pen-64 allows the following data to be saved:
− Input in %
− Actuator travel in %
− Position feedback in %
− Temperature inside device in °C
− Torque switch: Actuator stem retracted
− Torque switch: Actuator stem extended
− Position feedback is relative
− Malfunctions
− Input signal failure
− Direction of action switch
− Function switch initialization
The data are logged until the memory capacity of the memory pen is full.
Data in the memory pen can be saved to a data logging file using the TROVIS-VIEW soft-
ware.
Data logging
1. Plug the memory pen into the serial interface of the actuator (Fig. 8-3).
The yellow LED on the actuator indicates that the data logging is being prepared (see
section 8.4).
A change in the blinking pattern of the yellow LED indicates that data are being saved to
the memory pen.
2. Data logging is completed when you remove the memory pen from the serial interface of
the actuator.
Note
You can load a data logging file into the Trend-Viewer by selecting Load diagram ... from the
context-sensitive menu in TROVIS-VIEW.
EB 5827-2 EN
Operation
8-7
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