RayTek GP Series, Руководство по эксплуатации

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GP Monitor
24
Rev. F 10/2011
GP Series
3. Press the button, and the display shows the current alarm
temperature or value (Setpoint value). Use the and arrows
to adjust the alarm value.
4. Press the button again and a display similar to the following
figure appears. If you see a number “1,” it means the Normally
Low setpoint will change state when the target temperature or
value exceeds the alarm value. If a number “0” displays, the
Normally Low setpoint will change state when the target
temperature or value is lower than the setpoint alarm value.
If you see a number “3,” it means the Normally High setpoint will
change state when the target temperature or value exceeds the alarm
value. If a number “2” displays, the Normally High setpoint will
change state when the target temperature or value is lower than the
setpoint alarm value.
Figure 14: Setpoint Alarm (Trigger) Display
Note that the “O” and “L” indicators on the monitor are controlled
by SP1 and SP2. The “L” lights when the input signal has fallen
below either the SP1 or SP2 value and when the trigger level (“b”) is
set to either “0” or “2”. The “O” indicator lights when the input
signal has risen above either the SP1 or SP2 value and when the
trigger level (“b”) is set to either “1” or “3”. The following figures
shows examples of how the setpoints change state when triggered.