STEM ASSEM. 9S4864 - Caterpillar

Messages For Downloading Data
The Payload Control System (PCS) stores data of the truck load cycles. The data can be transferred to a personal computer for analysis of the data. Approximately 1000 truck loads can be stored in the control. Any additional loading cycles that occur before a download of the data will cause the oldest stored data to be deleted. The payload memory events will remain active until the data is downloaded to the PC. If the onboard memory is full, the latest data will be stored continuously. The oldest data will be permanently erased.PCS will display messages to instruct the operator to download the data. Details for each message are shown below.Download Data Soon - Payload Memory Low
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"Download data soon" screen
This message appears when the following occurs:
The memory of the PCS that stores truck weights is more than 90% full.Download Data Soon - Payload Memory Full
This message appears when the following occurs:
The memory of the PCS that stores truck weights is more than 95% full. The memory can only store approximately 50 additional truck weights before the oldest truck weights will be permanently erased from memory.
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"Download Payload" screen
Perform the following when the messages for the download of the data appear on the display.If retaining the stored memory data is not required, perform the following:
Press the OK button to clear the event.
Continue with normal operation. If the data is not downloaded, the "Download Data Soon - Payload Memory Full" message will not be displayed again.If retaining the stored memory data is required, perform the following:
Download the data with a PC and VIMSpc Software. The laptop computer must be IBM compatible.See the Systems Operation, "VIMSpc Software" Section in this manual for a detailed description of downloading the data with VIMSpc.