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The pressure integration must be between 0 and 9.
Enter a correction factor:
The correction factor allows to adjust the transmitter according to data in air velocity of the installation.
How to calculate it? For example, the air velocity in your section is 17 m/s and the transmitter displays 16.6 m/s.
The coefficient to apply is 17 / 16,6, it means 1.024.
"I/O Configurations" menu is displayed.
• Tap "Probes & Modules".
The screen displays the connected probes and modules.
• Tap the line corresponding to the pressure module.
• Tap "Integr. & Correction".
• Tap "Correction factor".
• Enter the correction factor then tap the back arrow on the top left of the screen.
The correction factor must be between 0 and 9.
9.4 Set the alarms
This part allows to activate and define the alarms conditions on one or several channels.
One channel must be configured at least (see chapter 8.1 on page 17)
If no channel has been configured, the alarm corresponding to the channel will be not available.
9.4.1 Set the alarm thresholds
"I/O Configurations" menu is displayed.
• Tap "Alarms".
The screen displays the alarm available.
• Tap the line of the alarm to configure.
• Tap "Threshold up" to enter and validate the high threshold then tap the back arrow on the top left of the
screen.
• Tap "Threshold down" to enter and validate the low threshold then tap the back arrow on the top left of the
screen.
• Tap
on the top right of the screen to activate the alarm.
9.4.2 Set the alarms parameters
It's then possible to set the parameters of the alarm: Time delay, Hysteresis, Acoustic alarm and Acknowledgement.
"I/O Configurations" > "Alarm" menu is displayed.
Set the time delay:
Time Delay: this is the time in seconds before the alarm is triggered when the measurement exceeds the threshold
or is below the threshold.
Example: time delay set to 5 s. The alarm will be triggered when the threshold is exceeded for 5 s or more or when
the measurement is below the threshold for 5 s or more.
• Tap "Alarm parameters".
• Tap "Time delay".
• Enter the time delay in second.
The time delay must be between 0 and 600 s.
Set the hysteresis:
Hysteresis: hysteresis value impacts the return to normal state. Example for an alarm with a high threshold at 80 Pa,
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Set inputs and outputs
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