APG PT-503 Slave Submersible Modbus user manual - Manual (Page 28)

PT-500 Submersible Pressure Sensor Rev. A, 5/13
28
Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
Tel: 1/888/525-7300 • Fax: 1/435/753-7490 • www.apgsensors.com • [email protected]
Alarm Type 6-8: n/a
Alarm Type 9 (Rate of Change): allows the user to defi ne a maximum rate of change (distance
over me), which if exceeded will ac vate an alarm. The Trip Distance parameter is used to
defi ne the me value, and the Trip Window parameter is used to defi ne the distance value.
Alarm
>ĞǀĞů
Alarm
Window
Full
>ĞǀĞů
ON ON Alarm Type 1
;ĞdžĐůƵƐŝǀĞͿ OFF
(Increasing)
ON
Alarm Type 2
(hysteresis near) OFF
OFF
(Decreasing)
ON
OFF ON Alarm Type 4
;ŝŶĐůƵƐŝǀĞͿ OFF
OFF
(Decreasing)
ON
OFF
(Increasing)
Alarm Type 5
(hysteresis far) ON
ON OFF Alarm Type 3
(far)
ON OFF Alarm Type 0
(near)