RC Systems 10-0517, Руководство по эксплуатации

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UM-1096
Revision A 12
4.3 Normal Operation
During normal operation the sensor data is displayed on one of three data display screens as shown
below. To cycle through the data display screens, use a magnet and swipe the Next key until the desired
screen is reached.
Figure 8 SensePoint Data Display Screens
4.4 Fault Condition
The Fault alarm is used to indicate a condition when there is a failure from the sensor or an out of range
state has been reached. It is recommended to set the fault alarm level to -10% of the span value. For
example, if an H2S sensor is installed with a span value of 100, the fault should be set at -10, or if an
oxygen sensor is installed with a span value of 25, the fault setting should be -2.5.
If relays are installed, the Fault relay is always Failsafe. This is necessary for the relay to de-energize in
the event there is a loss of power, so that a Fault will be indicated.
If relays are not installed, a Fault condition will only be indicated by the display color changing to red
and/or the red Fault LED flashing.
Figure 9 SensePoint Fault Screen