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
121 OF 168
121
Alt-154
ALT-154 Process Alert -
Damper Valve Alert
As above
As above
Check damper valve wiring and position
feedback inputs
Alt-155
ALT-155 Process Alert -
Low Oil Pressure
Difference
As above
As above
Check oil pump wiring and oil filter
Quick test oil pump as necessary
Alt-156
ALT-156 Process Alert -
EC Valve Alert
As above
As above
Check EC valve wiring and feedback inputs
Alt-157
ALT-157 Process Alert -
High Condenser
Pressure Chiller Off
As above
As above
Check condenser pressure sensor input
And check condenser pressure override
configurations
Alt-158
ALT-158 Process Alert -
Prognostic Alert
Automatic
As above
Check Alarm Menu – Prognostic table for
detailed information
Alt-159
ALT-159 Process Alert –
LEN Scan Warning
Manual
As above
Check LEN bus traffic with bus monitor
Alt-160
ALT-160 Process Alert –
Oil Filter Replacement
Manual
As above
Check oil filter
Alt-161
ALT-161 Process Alert –
Transducer Calibration
Manual
As above
Do the indicated transducer calibration
Alt-162
ALT-162 Process Alert –
Low Refrigerant Charge
Manual
As above
Recharge the refrigerant into chiller
Alt-163
Process Alert - Low
Liquid Level in High
Float VLV
Alt-164
ALT-164 Process Alert –
Displacement Switch
Manual
As above
Check impeller displacement switch
Alt-165
ALT-165 Process Alert –
High Oil Supply Temp
Automatic
As above
Check oil supply temperature and OIL EXV
status
Alt-166
ALT-166 Process Alert –
Condenser Flushing
Automatic
As above
Flush condenser
Alt-167
ALT-167 Process Alert –
Customer Alert
Automatic
As above
Check Sustomer Alert input contact
Alt-168
ALT-168 Protective Limit
- Potential Condenser
Freeze-up
Automatic
As above
The Cond Sat refrig Temp is less than the
Condenser Freeze Point. Check
Condenser Freeze Point in configuration. C
ondenser water too cold or chiller shut down
with brine below 32 deg F in cooler so
equalization temperature in chiller
approached 32 deg F. Check
CONDENSER PRESSURE transducer and
wiring to IOB. Check Condenser Water
Temperature sensors and wiring
to IOB. Check refrigerant charge.
Alt-169
ALT-169 Process Alert -
High Evaporator
Pressure
Automatic
As above
Check evaporator pressure sensor input
And check evaporator pressure override
configurations
Master Slave Alert
Alt-170
ALT-170 Master Slave
Alert - Master Slave
Same Address
Manual
Master slave
work
independent
Check master slave address configurations
Alt-171
ALT-171 Master Slave
Alert - Conflict SW
Version
Manual
As above
Check master slave SW version number
Alt-172
ALT-172 Master Slave
Alert - Conflict Cooling
Heating Mode
Manual
As above
Check master slave cooling heating
selection
Alt-173
ALT-173 Master Slave
Alert - Incorrect Slave
Control Type
Manual
As above
Check slave control type
Alt-174
ALT-174 Master Slave
Alert - Slave Tripout
Manual
automatic in Master
side
As above
Check slave chiller alarms

Carrier SmartVu control Specifications

General

Brand	Carrier
Model	SmartVu control
Category	Control Panel
Language	English