TRACK-RUBBER 2940601 - Caterpillar

Table 1
Description     Access Level     Expiration Date     ID1     ID2    
Operator 2     Standard     Disabled     58396874     52398427    
Operator 1     Standard     Disabled     86935748     87458963    
Key 2     Standard     10/24/2000 12:00am     36454896     65842781    
Key 1     Standard     6/15/2000 6:00pm     23548719     65842781    
John     Master     Disabled     0     59377777    
Foreman     Master     Disabled     23548719     36525897    ID1 & ID2 (ID &ID2)The ID that is stored in the electronic key is a 16-digit number. The number is displayed as two 8-digit numbers in the Cat® ET service tool. These fields are known as ID1 and ID2. When the numbers are combined, the complete ID number is formed. The MSS ECM uses this ID to associate a key to the set of parameters in the list of keys. In Table 1, the fourth entry and the sixth entry have the same ID1. These keys are still unique since ID2 is different. Entries in the list may have the same information for the following items: Description, Access Level and Expiration Date. You may choose a description of 11 characters or less for each key in the list of keys. There can be multiple entries in the list with the same description. Create a description so that the key describes either the owner of the key or the function of the user.Note: Do not to make duplicate descriptions for the electronic keys. Access Level
You may assign one of two access levels to a key in the list of keys. The levels are either "Standard" or "Master". Both access levels allow the key to disarm the system for operation. The master access level also gives the user the ability to modify the settings of the machine security system with the Cat® ET service tool.The standard access level is for normal operation of the machine. The master access level should be restricted to those persons that need to modify the settings of the machine security system. Expiration Date
An expiration date may be assigned to any key in the list of keys. This expiration date is defined in 6 hour intervals on a given date. The third entry and the fourth entry in Table 1 contain an expiration date. For all of the other keys in Table 1, the column with the expiration date is filled with "Disabled". "Disabled" indicates that those entries do not have an expiration date. The machine security system has an internal clock. Once the internal clock has passed the expiration date for a key, that key will no longer disarm the system. However, the entry will not be deleted from the list of keys. A new expiration date can be set, or the feature can be disabled. A possible use for the expiration date is used with a rental contract.Note: If the expiration time is reached while the machine is in operation, the