Carrier SmartVu control User Manual

SRDC-UG-2-14-000
REVISION
DATE
PAGE
19 Series Carrier®
SmartVu
TM
–
Controls IOM
2.3
Dec 4, 2020
103 OF 168
103
Alm-211
ALM-211 Sensor Fault
- High Speed Comp
End Bearing Temp
As above
As above
Check sensor resistance.
Check for proper wiring High Speed Comp
End Bearing Temp Sensor and IOB
connector. Check for disconnected,
grounded, or shorted wiring.
Alm-212
ALM-212 Sensor Fault
- Comp Motor Winding
1 Temp
As above
As above
Check sensor resistance.
Check for proper wiring between
Compressor Motor Temp 1 Sensor and
IOB connector. Check for disconnected,
grounded, or shorted wiring.
Alm-213
ALM-213 Sensor Fault
- Comp Motor Winding
2Temp
As above
As above
Check sensor resistance.
Check for proper wiring between
Compressor Motor Temp 2 Sensor and
IOB connector. Check for disconnected,
grounded, or shorted wiring.
Alm-214
ALM-214 Sensor Fault
- Comp Motor Winding
3 Temp
As above
As above
Check sensor resistance.
Check for proper wiring between
Compressor Motor Temp 3 Sensor and
IOB connector. Check for disconnected,
grounded, or shorted wiring.
Alm-221
ALM-221 Sensor Fault
- Compressor Thrust
Bearing Oil Temp
As above
As above
Check sensor resistance.
Check for proper wiring between
Compressor Thrust Bearing Oil Temp
Sensor and IOB connector. Check for
disconnected, grounded, or shorted wiring.
Alm-222
ALM-222 Sensor Fault
– Bearing Refrig
Supply Temp
As above
As above
Check sensor resistance.
Check for proper wiring between Bearing
Refrig Supply Temp Sensor and IOB
connector. Check for disconnected,
grounded, or shorted wiring.
Alm-223
ALM-223 Sensor Fault
– Purge Comp Suction
Temp
As above
As above
Check sensor resistance.
Check for proper wiring between Purge
Comp Suction Temp Sensor and IOB
connector. Check for disconnected,
grounded, or shorted wiring.
Alm-227
ALM-227 Sensor Fault
- Bearing Outlet
Pressure
Alm-228
ALM-228 Sensor Fault
– Common CHWS
Temp
As above
As above
Check sensor resistance.
Check for proper wiring between Common
CHWS Temp Sensor and IOB connector.
Check for disconnected, grounded, or
shorted wiring.
Alm-229
ALM-229 Sensor Fault
– Common CHWR
Temp
As above
As above
Check sensor resistance.
Check for proper wiring between Common
CHWR Temp and IOB connector. Check
for disconnected, grounded, or shorted
wiring.
Pressure transducer faults
Alm-215
ALM-215 Sensor Fault
- Condenser Pressure
Automatic if the
voltage transmitted
by the sensor
returns to normal
Unit shuts
down
Check condenser pressure transducer
wiring. Confirm that 5 V reference signal
is available between IOB connector.
Check for disconnected, grounded, or
shorted wiring. Check for condensation in
transducer connector.
Alm-216
ALM-216 Sensor Fault
- Evaporator Pressure
As above
As above
Check Evaporator pressure transducer
wiring. Confirm that 5 V reference signal
is available between IOB connector.
Check for disconnected, grounded, or
shorted wiring. Check for condensation in
transducer connector.
Alm-217
ALM-217 Sensor Fault
- Economizer Pressure
As above
As above
Check Economizer pressure transducer
wiring. Confirm that 5 V reference signal
is available between IOB connector.

Carrier SmartVu control Specifications

General

Brand	Carrier
Model	SmartVu control
Category	Control Panel
Language	English