BIFFI EFS2000v4 - Page 51

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BIFFI FAIL SAFE ELECTRIC ACTUATORS, MODEL EFS2000V4
InstructIon and operatIng Manual
The figure below shows a graph with sampling
time 1 sec in T-RECORDER mode after a
recording stop due to over-torque alarm.
Torque limit in CL is set to 90%; torque limit in
OP is set to 100%. Blue graph shows Torque
OP versus time, yellow graph shows Torque
CL versus time. The data remains in the
EFS2000v4 permanent memory until a new
start of data logger is set.
Torque limit in OP reached
Curve selector:
-torque
-motor temperature
-main voltage
• Event mode
The ICON2000 detects the type of received
command (OPEN or CLOSE), the source
of the command (local controls, remote
controls, bus, etc.) and date and time
of command. Up to 128 events can be
memorized. When the memory is full, the
logger stops memorizing the events or
overwrites the previous data according to the
selected ‘Memory mode’ (‘stop when full’ or
‘continuous’). If ‘continuous’ was selected, the
latest event will overwrite the oldest event.
View procedure
• Move the local selector to OFF and then
simultaneously press OPEN and STOP within
20 sec (see chapter ‘Local controls, entering
view and set-up mode). Select the language
according to the instructions (see ‘Entering
the view mode’). When the message displayed
is ‘VIEW MODE OK?’ press YES. Press NO to
scroll through the list of available menus and
press YES to select maintenance menu.
• Press NO to scroll through the list of routines
and press YES to select data logger.
Upto 5.000 cycles of full memory overwriting
are allowed, then the logger stops. The
START DATE and START TIME fix date and
time to start recording operation. By a PDA
or PC the collected data can be viewed in a
graph or event table. Parameter ‘sampling
time’ is not used. The figure below shows an
example of report in event mode.
• Press YES to view the MODE, the SAMPLING
time, the MEMORY mode, the start DATE and
the start TIME.
• Press YES to return data logger. Press NO
to exit.