STUD-WHEEL 3318499 - Caterpillar

Software Changes
EMS Alarm and Indicator Issues
EMS alarm and indicator issues that may occur on machines equipped with PCS have been eliminated. Symptoms of these issues have included:
Warning lights and alarms turning on and off inexplicably
Fault codes for engine, transmission, or Cat Monitoring System ECM communication problems
Poor engine or transmission performanceThe Default Setting for "Skew Resolution"
The default setting for "Skew Resolution" has changed from "Low" to "Middle". This will reduce the number of "REW-2" messages that are seen by the operator. While this change will reduce the number of "REW-2" messages, the operator must still remember to maintain a constant engine RPM while weighing. If the operator does not maintain a constant engine RPM while weighing, accuracy may be reduced.The Default Setting for "Velocity Check"
The default setting for "Velocity Check" has changed from 10 to 20. This will reduce the number of "REW-3" messages that are seen by the operator. While this change will reduce the number of "REW-3" messages, the operator must still remember to maintain a smooth operation while weighing. If the operator does not maintain a smooth operation while weighing, accuracy may be reduced.Ticket Printing Issues
Ticket printing issues (problems with printing multiple tickets, incorrect individual loads and totals, etc.) have been resolved. Pressure Sensor Values
Pressure sensor values for PCS will now be correctly displayed in Caterpillar Electronic Technician (ET).Total Payload Weight and Total Trucks Loaded
Total Payload Weight and Total Trucks Loaded are now available on the data link for productivity reporting.The Operator Message "Lift Bucket 10 Times"
The Operator Message "Lift Bucket 10 Times" has been changed to "Lift Bucket 3 Times". The "Lift Bucket 3 Times" message will appear if the machine has rested for four hours or more. This will decrease the warm up time required. The decrease in the number of lifts requested is intended to encourage the operator to perform this procedure.Note: While three lifts will allow for adequate exercising of the linkage pins, it may not allow for adequate warming of the hydraulics.PCS Software Part Numbers
The new versions of PCS software (2.11 and 2.11R) are direct replacements for previous versions of PCS software, including versions 2.05, 2.06, 2.07/2.07R, 2.09/2.09R, and 2.10/2.10R. Refer to Table 1 for part numbers.
Table 1
PCS Software Part Numbers    
New Software Version     Former Software Version     Description    
Machine Model     Software Version     Part Number     Module Part Number     Software Version     Software Part Number     Module Part Number    
928G
938G
950F
950G
950H
960F
962G
962H
966D
966F
966G
966H
972G
972H     2.11     283-1635     283-1636     2.05     138-9801     133-7399     PCS Software for Single Sensor System (Head End Pressure Sensor Only)    
2.06 155-6064     147-6976    
2.07 165-4076     165-4075    
2.07A 213-8794     213-8795    
2.07B 228-6547     228-6548    
2.09 237-0824     237-0825    
2.10 246-9198     246-9199    
980C
980F
980G
980H
988B
988F
990
990H
992C
992D
992G
994
994D     2.11R     283-1603     283-1604     2.07R     165-4078     165-4077     PCS Software for Dual Sensor System (Head and Rod End Pressure Sensors)    
2.07AR 213-8799     213-8800    
2.07BR 228-6562     228-6563    
2.09R 237-0827