Error
Location
Type
Description
Cause
Solution
Hose setpoint higher than A
and B setpoints. Decrease
hose setpoint.
T3CH
Hose
Hose Cutback
Hose current has
been reduced
because hose
has been drawing
current for an
extended period.
Hose FTS is in a colder
environment than the rest
of the hose. Expose FTS to
the same environment as
the rest of the hose.
High ambient
temperature.
Ensure ambient
temperature is below
120°F(48°C) before using
the system.
Enclosure fan not
operating.
Ensure fan in electrical
enclosure is spinning. If it
is not, check fan wiring or
replace fan.
T3CT
TCM
TCM Cutback
Module fan not
operating.
If a TCM fan error (WMI0)
has occurred, fan inside
the module is not working
properly. Check TCM fan
for debris and clear with
forced air if necessary.
T3NM
MCM
MCM Cutback
Motor is operating
outside of the
pressure flow
curve.
The system is running at a
lower setpoint to preserve
motor life. Run the system
at a lower duty cycle or with
a smaller mix chamber.
High ambient
temperature.
Ensure ambient
temperature is below
120°F(48°C) before using
the system.
T4CM
MCM
High Temperature
MCM
Enclosure fan not
operating.
Ensure fan in electrical
enclosure is spinning. If it
is not, check fan wiring or
replace fan.
26
333024A