Quadbeam Technologies MXD70 Series, Set Up And Operating Manual, Page: 38 / 52

Faults
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MXD70 Suspended Solids / Turbidity
Setup and Operating Guide
Faults
E053 CH1 Temp Sensor Fault
E103 CH2
The temperature sensor is reading open or closed circuit, due in most cases to a
damaged sensing element or incorrect wiring. Check that the temperature sensor
is set to the correct type in the channel setup menu. Under this condition, the unit
will default to the fixed temperature setting for compensation purposes. If the
message persists please consult with your supplier.
E153 CH3
E054 CH1 Temp Input Over Range
E104 CH2
The temperature sensor reading is greater than the specified upper limit, check
channel settings, Sensor condition and connections. If the message persists please
consult with your supplier.
E154 CH3
E055 CH1 Temp Input Under Range
E105 CH2
The temperature reading is less than the specified limit, check channel settings,
Sensor condition and connections. If the message persists please consult with your
supplier.
E155 CH3
E056 CH1 Temp Comp Outside Limits
E106 CH2 The temperature reading is less than 0.0C or greater than 150.0C, leading to an
error in compensation.
E156 CH3
E057 CH1 Polar Zero Cal At Limit
E107 CH2 The last Polargraphic Zero Calibration was out of limits, check sensor condition and
connections and repeat calibration. If the message persists please consult with your
supplier.
E157 CH3
E058 CH1 Polar Span Cal At Limit
E108 CH2 The last Polargraphic Span Calibration was out of limits, check sensor condition and
connections and repeat calibration. If the message persists please consult with your
supplier.
E158 CH3
E059 CH1 Galvanic Zero Cal At Limit
E109 CH2
The last Galvanic Zero Calibration was out of limits, check sensor condition and
connections and repeat calibration. If the message persists please consult with your
supplier.
E159 CH3
E060 CH1 Galvanic Span Cal At Limit
E110 CH2 The last Galvanic Span Calibration was out of limits, check sensor condition and
connections and repeat calibration. If the message persists please consult with your
supplier.
E160 CH3
E061 CH1 Pressure Sensor Over Range
E111 CH2 The pressure sensor reading is greater than the specified limit for the probe.
E161 CH3
E062 CH1 Pressure Sensor Under Range
E112 CH2 The pressure sensor reading is less than the specified limit for the probe.
E162 CH3
E063 CH1 Pressure Above 20mA
E113 CH2 The pressure sensor input is greater than 20mA, check sensor condition and
connections. If the message persists please consult with your supplier.
E163 CH3
E064 CH1 Pressure Below 4mA
E114 CH2 The pressure sensor input is less than 4mA, check sensor condition and
connections. If the message persists please consult with your supplier.
E164 CH3
E065 CH1 AUX mA Input Above 20mA
E115 CH2 The sensor input is greater than 20mA, check sensor condition and connections. If
the message persists please consult with your supplier.
E165 CH3