Alarm, error and system messages
8.1
Alarm Codes
Letter Code
S
Z
E
R
F
A
M
K
I
The display shown below indicates where the Alarm Codes appear on the LCD display
screen.
①
FST020 IP65 NEMA 4X
Operating Instructions, 02/2012, A5E03086487-05
Alarm
Spacing
Sensor spacing may need readjustment.
ZeroMatic
ZeroMatic signal fault.
Empty
Pipe is empty.
Rate
Flow above High setting or below Low setting.
Fault
Three continuous seconds without new data update.
Aeration
Current aeration percentage exceeds the alarm set point.
Memory
Last valid reading for a selected interval during Fault condition.
Makeup
In-Process Makeup occurred.
Interface
Liquid Vs exceeds interface alarm set point.
Alarm Code
Description
8
95