Yokogawa DAQWORX - Manual (Page 94)

3-16 IM WX101-01E
Displaying alarm indication
Alarm conditions are displayed in the bottom of the waveform display area of the trend
monitor window.
If an alarm occurs, a horizontal bar, which increases in size according to the time period
of the alarm duration, is displayed in the color of the waveform that is causing the alarm.
Alarm indicator bars are displayed for level-1, level-2, level-3, and level-4 alarms from
top to bottom.
If more than one alarm occurs at the same time, the indicator bars will be displayed in a
stack with the one for the current waveform (marked with a current waveform indicator)
being displayed on top.
No alarm
Alarm occurrence
Alarm 1
Alarm 2
Alarm 3
Alarm 4
Procedure
1. Click the “Alarm ON/OFF” button on the toolbar or in the menu bar, select “View”
then “Alarm.”
The alarm indication appears or disappears.
Alarm ON/OFF button
Numeric Monitor/Meter Monitor
Displaying alarm indication
Alarm conditions are indicated by the color of the lamp in the numeric monitor and meter
monitor windows. The lamp is shown in green when no alarm occurs, in red when an
alarm occurs, and in black when no alarm is set in the recorder. Each window has 4 lamps
that indicate the conditions of level-1, level-2, level-3, and level-4 alarms from left to right.
Procedure
The operation procedures are the same as procedures on the trend monitor.
Alarm Monitor
Switching between the Overview and Alarm Log
The display of the alarm monitor can be switched between Overview and Alarm Log.
Procedure
1. Click the “Overview” or “Log” tab to switch between the two tab panels.
• Overview display
The alarms within a group are displayed in the following 4 conditions.
Green lamp: No tag is causing an alarm among the member tags of the group for
which the waveform display is turned ON or, no alarm is set for the tags.
Red lamp: One of the tags is causing an alarm among the member tags of the
group for which the waveform display is turned ON.
Green lamp with blinking ring:
No alarm is being caused now, and some alarm that occurred in the
past remains unconfirmed.
Red lamp with blinking ring:
An alarm is being caused now, and some alarm that occurred in the
past remains unconfirmed.
3.3 Changing the Display Settings of Monitor Windows