3-O&M_Settings_r1r Section 3Page 38
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3.13.4.2.1. ALRM UM = FPM [m/s]
Default: 0
Optional Settings: 0 to 999999 (FPM) [0.00 to 99.99 (m/s)]
3.13.4.2.2. ALRM UM = CFM [L/s]
Default: 0
Optional Settings: 0 to 999999 (CFM [L/s])
3.13.5. Fan Alarm Delay [DELAY]
The delay, in minutes, that the alarm state must be “outside”, to activate the fan airflow alarm.
[Menu path: SETTINGS >↓ FAN ALARM >↓ DELAY]
Default: 2min (minutes)
Optional Settings: 0min to 15min
3.13.6. Fan Alarm on Zero Flow [ZERO OFF]
Disable the fan airflow alarm when the airflow output of the transmitter is set to 0%.
[Menu path: SETTINGS >↓ FAN ALARM >↓ ZERO OFF]
Default: YES
Optional Settings: NO
Use the low limit cutoff (LLIMIT) to improve functionality of the airflow alarm in systems that have “off
or “unoccupied” modes.
3.13.7. Fan Alarm Reset Method [RESET]
Automatically reset (clear) the alarm when the fault is inactive or require manual reset.
[Menu path: SETTINGS >↓ FAN ALARM >↓ RESET]
Default: AUTO
Optional Settings: MANUAL
RESET = AUTO. The alarm is automatically reset when the alarm state returns to “normal” or the alarm is
manually reset.
RESET = MANUAL. The alarm must be manually reset by pressing the ESC button.
An active alarm can be reset manually by pressing the ESC pushbutton. The alarm state will return
to “normal”. If the airflow is outside of the specified setpoint and tolerance, the alarm state returns to
“outside” and the delay timer is reset.
3.14. RELAY
Contact closure relay settings only apply to EB-Flow2 transmitters.
The RELAY submenu contains the following parameters:
• R1 ASGN (Relay Assignment)
• R1 STATUS (Relay Normal Status)
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