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
102 OF 168
102
6.4. Alarm / Alert Codes
6.4.1. General Alarm Codes
Alarm
code*
Description of the
alarm text
Reset type
Action
taken by
the control
Possible cause
Temperature sensor faults
Alm-200
ALM-200 Sensor Fault
- Leaving Chilled Water
Automatic if the
temperature
measured by the
sensor returns to
normal
Unit shuts
down
Check sensor resistance.
Check for proper wiring between LEAVING
CHILLED WATER Temperature Sensor
and IOB connector. Check for
disconnected, grounded, or shorted wiring.
Alm-201
ALM-201 Sensor Fault
- Entering Chilled
Water
As above
As above
Check sensor resistance.
Check for proper wiring between Entering
Chilled Water Sensor and IOB connector.
Check for disconnected, grounded, or
shorted wiring.
Alm-202
ALM-202 Sensor Fault
- Leaving Cond Water
Temp
As above
As above
Check sensor resistance.
Check for proper wiring between Leaving
Cond Water Temp Sensor and IOB
connector. Check for disconnected,
grounded, or shorted wiring.
Alm-203
ALM-203 Sensor Fault
- Entering Cond Water
Temp
As above
As above
Check sensor resistance.
Check for proper wiring between Entering
Cond Water Temp Sensor and IOB
connector. Check for disconnected,
grounded, or shorted wiring.
Alm-204
ALM-204 Sensor Fault
- Comp Discharge
Temp
As above
As above
Check sensor resistance.
Check for proper wiring between Comp
Discharge Temp Sensor and connector.
Check for disconnected, grounded, or
shorted wiring.
Alm-205
ALM-205 Sensor Fault
- Oil Sump Temp
As above
As above
Check sensor resistance.
Check for proper wiring between Oil Sump
Temp Sensor and IOB connector. Check
for disconnected, grounded, or shorted
wiring.
Alm-206
ALM-206 Sensor Fault
- Oil Supply Temp
As above
As above
When exv_opt is enabled and if oil
discharge temperature is outside the range
of -39.5 to 244.5°F
Alm-207
ALM-207 Sensor Fault
- Evap Refrig Liquid
Temp
As above
As above
Check sensor resistance.
Check for proper wiring between Evap
Refrig Liquid Temp Sensor and IOB
connector. Check for disconnected,
grounded, or shorted wiring.
Alm-208
ALM-208 Sensor Fault
- Low Speed Motor
End Bearing Temp
As above
As above
Check sensor resistance.
Check for proper wiring between Low
Speed Motor End Bearing Temp Sensor
and IOB connector. Check for
disconnected, grounded, or shorted wiring.
Alm-209
ALM-209 Sensor Fault
- Low Speed Comp
End Bearing Temp
As above
As above
Check sensor resistance.
Check for proper wiring between Low
Speed Comp End Bearing Temp 2 Sensor
and IOB connector. Check for
disconnected, grounded, or shorted wiring.
Alm-210
ALM-210 Sensor Fault
- High Speed Motor
End Bearing Temp
As above
As above
Check sensor resistance.
Check for proper wiring between High
Speed Motor End Bearing Temp Sensor
and IOB connector. Check for
disconnected, grounded, or shorted wiring.

Carrier SmartVu control Specifications

General

Brand	Carrier
Model	SmartVu control
Category	Control Panel
Language	English