SKF Multilog On-Line System IMx-M User Manual page 129

Important - Standard 0-10 V or 4-20 mA process control signaling does not
mean that IMx-M can read any possible DC voltage or current in this range. If other
voltage ranges or current ranges are utilized there may be loss of accuracy and
resolution. The specified measurement performance is only guaranteed with either
0-10 V or 4-20 mA signalling.
Sensitivity: applies to the Other channel type only. It allows to specify the sensor
sensitivity as volt or amp ratio.
Math Method: applies to Casing Vibration channel type only. It determines the method
by which the reference accelerometer signal can be mathematically redefined (via single
integration) as a velocity signal.
EU (Engineering Units): These are the engineering units for the selected channel. This
has to match the physical sensor type and take account of any integration that will be
performed. For example, displacement sensors should have displacement units as
should velocity transducers with 'Math Method' set to single integration.
Detection: This is the type of signal rectification that is to be used in processing the
returned signal. This can be set to "RMS" (true Root Mean Square Averaging), PtP (true
Peak to Peak) or "P" (true Peak to Peak / 2).
SKF Multilog On-Line System IMx-M
User Manual
Other measurement type allows the user to configure an analog channel with
user defined properties within the following system defined constraints.
For detailed information refer to the measurement type Other.
 EU has to be one of the predefined engineering units. See the table
above, Analog channel parameter combinations.
 The analog measurement type "Other" is specifically intended to be
used in conjunction with the standard 0-10 V or 4-20 mA process
control signaling (signal converters).
 System defined constraints are found under each properties, if any.
 Once an analog channel has been initiated with the above
mentioned settings, these initialization settings cannot be changed.
In order to change them, the analog channel has to be deleted and
reconfigured.
Protection Module Configuration with IMx-M Manager
Protection
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