11 – 12
Section 11 • Alarms, Trips, Status Information & Troubleshooting
Blower Package PLC Operation Manual •Vilter/Emerson • 35391BLP
Trip Message Cause(s) Notes
(T063) Trip: Blower 3 - High Phase A
Temperature
Phase A Motor Winding Temperature
exceeds Motor Winding
Temperature High Trip Setpoint
Active if Displaying Motor Winding
Temperatures
(T064) Trip: Blower 3 - High Phase B
Temperature
Phase B Motor Winding Temperature
exceeds Motor Winding
Temperature High Trip Setpoint
Active if Displaying Motor Winding
Temperatures
(T065) Trip: Blower 3 - High Phase C
Temperature
Phase C Motor Winding Temperature
exceeds Motor Winding
Temperature High Trip Setpoint
Active if Displaying Motor Winding
Temperatures
(T066) Trip: Blower 3 - High ODE
Bearing Temperature
Drive End Motor Bearing
Temperature exceeds Motor Bearing
Temperature High Trip Setpoint
Active if Displaying Motor Bearing
Temperatures
(T067) Trip: Blower 3 - High DE
Bearing Temperature
Opposite Drive End Motor Bearing
Temperature exceeds Motor Bearing
Temperature High Trip Setpoint
Active if Displaying Motor Bearing
Temperatures
(T068) Trip: Blower 3 - High Motor
Amps
Blower 3 Motor Amps exceeds
"Motor Amps" High Trip Setpoint
(T069) Trip: Blower 3 - Low Oil
Pressure (Pressure Switch)
Blower 3 Actual Speed is not within
1% of commanded speed.
Active if Oil Pressure safety switch is
installed.
(T070) Trip: Blower 3 - VFD Faulted Fault Contact on Blower 3 VFD is
open indicating Drive Fault
(T071) Trip: Blower 3 Shunt Trip Blower 3 Motor was detected to be
running when not commanded to
run - Supplemental Shutdown out-
put is energized.
(T072) Trip:
(T073) Trip:
(T074) Trip:
(T075) Trip: Blower 3 - Oil Pump
Fault
Blower 3 external oil pump is com-
manded to run but running confi r-
mation is not received.
(T076) Trip: (Unassigned)
(T077) Trip: (Unassigned)
(T078) Trip: (Unassigned)
(T079) Trip:
(T080) Trip: Blower 4 - High
Discharge Temperature
Blower 4 Discharge Temperature
exceeds "Discharge Temperature"
High Trip Setpoint
(T081) Trip: Blower 4 - High
Discharge Pressure
Blower 4 Discharge Pressure ex-
ceeds "Discharge Pressure" High Trip
Setpoint
(T082) Trip: Blower 4 - Low Suction
Pressure
Blower 4 Suction Pressure falls below
"Suction Pressure" Low Trip Setpoint
(T083) Trip: Blower 4 - High Phase A
Temperature
Phase A Motor Winding Temperature
exceeds Motor Winding
Temperature High Trip Setpoint
Active if Displaying Motor Winding
Temperatures