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Section 3 – SR-2 Software Description
Time to Alarm
Micro Rev
All
HMI Rev
All
Choices
5 to 120 minutes in 1-minute
increments
Factory Set
30 minutes
Exceptions
Only available if BLOCKED AIR
CHUTE DETECT is ENABLED.
Description
This feature selects the time
interval that must be exceeded to cause Alarm Code
46 CHECK AIR FLOW to occur. This condition must
exist with a temperature differential, in excess of that
specified by TEMPERATURE DIFFERENTIAL
above, in order to set Alarm Code 46 Check Air
Flow.
Door Open Over-ride
Micro Rev
All
HMI Rev
All
Choices
ENABLED or DISABLED
Factory Set
ENABLED
Exceptions
Only available if BLOCKED AIR
CHUTE DETECT is ENABLED.
Description
This feature determines if a door
switch should interrupt the operation of the
BLOCKED AIR CHUTE DETECT feature. If set
ENABLED, then monitoring ceases when the door is
opened and is resumed 45 minutes after the door is
closed. If set DISABLED, monitoring is not
interrupted when a door opens.
Discharge Pressure Setpoint
Micro Rev
All
HMI Rev
All
Choices
380 to 440 PSIG
Factory Set
415 PSIG
Exceptions
Description
This feature allows the head
pressure setpoint to be adjusted. This pressure
determines when the microprocessor will enter a
temporary operating mode to prevent unit shutdown.
Do not change this setting unless instructed to do
so.
Water Temperature Setpoint
Micro Rev
All
HMI Rev
All
Choices
180°F to 210°F (82°C to 99°C)
Factory Set
210°F (99°C)
Exceptions
Description
This feature allows the water
temperature setpoint to be adjusted. This
temperature determines when the microprocessor
will enter a temporary operating mode to prevent
unit shutdown. Do not change this setting unless
instructed to do so.
Limited Alarm Resets
Micro Rev
All
HMI Rev
All
Choices
ENABLED or DISABLED
Factory Set
DISABLED
Exceptions
Description
This feature modifies the ability to
repeatedly clear certain alarms. If these alarms
occur repeatedly, they may indicate a need for
service to prevent unit or product damage. These
alarms are as follows:
Alarm Code 23 Cooling Cycle Fault
Alarm Code 24 Heating Cycle Fault
Alarm Code 32 Refrigeration Capacity Low
Alarm Code 82 High Comp Discharge Temp
Setting this feature to ENABLED will allow the above
alarms to be cleared conventionally 2 times in a
continuous 12 hour period. If any of these alarms
are cleared more than 2 times in 12 hours, all
subsequent occurrences can only be cleared from
the Guarded Access Menu. This helps ensure that
the alarms receive the attention of service
personnel. The 12 hour timer is reset when any of
the above alarms is cleared from the Guarded
Access Menu. The 12 hour timer is not reset with a
unit or controller power-down.
Setting this feature DISABLED will allow the above
alarms to be cleared conventionally an unlimited
number of times.
3-17
31 January 2005
Summary of Contents for SR-2 SmartReefer2
Page 4: ......
Page 7: ...Tab goes here and the next page should be GREEN Section 1 Safety...
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Page 10: ...Section 1 SR 2 Safety Information 1 2 18 January 2005...
Page 14: ...Section 1 SR 2 Safety Information 1 6 18 January 2005...
Page 15: ...Tab goes here and the next page should be GREEN Section 2 Hardware Description...
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Page 48: ...Section 2 SR 2 Hardware Description 2 32 31 January 2005...
Page 49: ...Tab goes here and the next 2 pages should be GREEN Section 3 Software Description...
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Page 96: ...Section 3 SR 2 Software Description 3 46 31 January 2005...
Page 97: ...Tab goes here and the next page should be GREEN Section 4 Operation...
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Page 181: ...Tab goes here and the next 2 pages should be GREEN Section 5 Diagnostics...
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Page 266: ...Section 5 SR 2 Diagnostics 5 84 02 February 2005...
Page 267: ...Tab goes here and the next page should be GREEN Section 6 Service Procedures...
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Page 270: ...Section 6 SR 2 Service Procedure Index Page 2 01 February 2005...
Page 282: ...Section 6 SR 2 Service Procedure A01B Page 6 P41RA01B 31 January 2005...
Page 298: ...Section 6 SR 2 Service Procedure A02A Page 12 P41RA02A 02 February 2005...
Page 318: ...Section 6 SR 2 Service Procedure A03B Page 4 P41RA03B 30 January 2005...
Page 338: ...Section 6 SR 2 Service Procedure A15A Page 4 P41RA15A 30 January 2005...
Page 360: ...Section 6 SR 2 Service Procedure A46B Page 8 P41RA46B 30 January 2005...
Page 366: ...Section 6 SR 2 Service Procedure A48A Page 6 P41RA48A 30 January 2005...
Page 376: ...Section 6 SR 2 Service Procedure A50A Page 6 P41RA50A 31 January 2005...
Page 394: ...Section 6 SR 2 Service Procedure F08A Page 4 P41RF08A 30 January 2005...
Page 398: ...Section 6 SR 2 Service Procedure F09A Page 4 P41RF09A 30 January 2005...
Page 402: ...Section 6 SR 2 Service Procedure G03A Page 4 P41RG03A 31 January 2005...
Page 406: ...Section 6 SR 2 Service Procedure H04A Page 4 P41RH04A 30 January 2005...
Page 407: ...Tab goes here and the next page should be GREEN Section 7 Service Information...
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Page 410: ...Section 7 SR 2 Information 7 2 02 February 2005...
Page 419: ...Tab goes here and the next page should be GREEN Section 8 Schematics and Wiring Diagrams...
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Page 422: ...Section 8 SR 2 Drawings 8 2 01 February 2005...
Page 424: ...Section 8 SR 2 Drawings 8 4 01 February 2005...
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