32 ED 15121
Fault Alarms
Alarm Class Monitoring
Alarm Index
(Holding Register
30)
Alarm Code
(Holding
Register 33)
Individual Alarm
Monitoring
Holding Registers
(0=Normal, 1=Alarm)
Alarm Description
44071 637 COMPRESSOR SHUTDOWN - Oil Delta Pressure High Circuit #1, Comp #1
44103 639 COMPRESSOR SHUTDOWN - Oil Delta Pressure High Circuit #2, Comp #1
44135 641 COMPRESSOR SHUTDOWN - Oil Delta Pressure High Circuit #3, Comp #1
172
44167 642 COMPRESSOR SHUTDOWN - Oil Delta Pressure High Circuit #4, Comp #1
44327 643 COMP SHUTDOWN - Oil Feed Pressure Sensor Fault Circuit #1, Comp #1
44359 645 COMP SHUTDOWN - Oil Feed Pressure Sensor Fault Circuit #2, Comp #1
44391 647 COMP SHUTDOWN - Oil Feed Pressure Sensor Fault Circuit #3, Comp #1
173
44423 648 COMP SHUTDOWN - Oil Feed Pressure Sensor Fault Circuit #4, Comp #1
45059 661 SHUTDOWN – Phase Voltage Protection (Unit)
45091 751 SHUTDOWN – Phase Voltage Protection Circuit #1
45123 752 SHUTDOWN – Phase Voltage Protection Circuit #2
45155 753 SHUTDOWN – Phase Voltage Protection Circuit #3
176
45187 754 SHUTDOWN – Phase Voltage Protection Circuit #4
45351 662 COMP SHUTDOWN - Starter Fault Compressor Circuit #1, Comp #1
45383 664 COMP SHUTDOWN - Starter Fault Compressor Circuit #2, Comp #1
45415 666 COMP SHUTDOWN - Starter Fault Compressor Circuit #3, Comp #1
177
45447 667 COMP SHUTDOWN - Starter Fault Compressor Circuit #4, Comp #1
46887 698 COMP SHUTDOWN - Suction Temp Sensor Fault Circuit #1, Comp #1
46919 700 COMP SHUTDOWN - Suction Temp Sensor Fault Circuit #2, Comp #1
46951 702 COMP SHUTDOWN - Suction Temp Sensor Fault Circuit #3, Comp #1
183
46983 703 COMP SHUTDOWN - Suction Temp Sensor Fault Circuit #4, Comp #1
48131 746 Controller board offline - Unit
48163 723
Controller board offline Circuit #1 (Circuit number describes Control board
number)
48195 724
Controller board offline Circuit #2 (Circuit number describes Control board
number)
48227 725
Controller board offline Circuit #3 (Circuit number describes Control board
number)
188
48259 726
Controller board offline Circuit #4 (Circuit number describes Control board
number)
48419 745 COMP SHUTDOWN – No Pressure Change After Start Circuit #1
48451 706 COMP SHUTDOWN – No Pressure Change After Start Circuit #2
48483 707 COMP SHUTDOWN – No Pressure Change After Start Circuit #3
189
48515 708 COMP SHUTDOWN – No Pressure Change After Start Circuit #4
48675 711 COMP SHUTDOWN – No Pressure At Startup Circuit #1
48707 712 COMP SHUTDOWN – No Pressure At Startup Circuit #2
48739 713 COMP SHUTDOWN – No Pressure At Startup Circuit #3
190
48771 714 COMP SHUTDOWN – No Pressure At Startup Circuit #4
48935 756 COMP SHUTDOWN - Slide position sensor fault Circuit #1, Comp#1
48967 758 COMP SHUTDOWN - Slide position sensor fault Circuit #2, Comp#1
48999 760 COMP SHUTDOWN - Slide position sensor fault Circuit #3, Comp#1
191
49031 761 COMP SHUTDOWN - Slide position sensor fault Circuit #4, Comp#1
192 49155 721 UNIT STOP – Emergency Stop Alarm
193 49411 722 UNIT STOP – Evaporator Water Temperature Inverted
194 49667 723 UNIT STOP – External Alarm
195 49923 590 Evaporator Leaving Water Temperature 1 Sensor Fault
196 50179 591 Evaporator Leaving Water Temperature 2 Sensor Fault
197 50435 592 CIRCUIT SHUTDOWN - Evaporator 1 Freeze Protection
198 50691 593 CIRCUIT SHUTDOWN - Evaporator 2 Freeze Protection
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