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SERVICE RAM ADDRESSES
803856 to 803A67(H) - Latest 10 error communication records
One error communication record consists of 53 bytes. The format is as follows:
1st byte - Header
Bit 0: Communication result
Bit 1: Document jam
Bits 2 - 3: Not used
Bit 4: Technical data printout instead of personal codes
Bit 5: Type of technical data
Bit 6: Error report
Bit 7: Data validity
2nd to 5th bytes - Date and time when the communication started
2nd byte - Month (BCD)
3rd byte - Day (BCD)
4th byte - Hour (BCD)
5th byte - Minute (BCD)
6th and 7th bytes - Communication time
6th byte - Minutes (BCD)
7th byte - Seconds (BCD)
8th byte - Number of pages transmitted or received (Hex)
9th and 10th bytes - Personal code or number of total/burst error lines
If bit 4 of the 1st byte is 0:
9th byte - Personal code (low - BCD)
10th byte - Personal code (high - BCD)
If bit 4 of the 1st byte is 1:
9th byte - Number of total error lines (Hex)
10th byte - Number of burst error lines (Hex)
11th byte - File number (low - Hex)
12th byte - File number (high - Hex)
13th and 14th bytes - RX level or measure of error rate
If bit 5 of the 1st byte is 0:
13th byte - RX level (low - Hex)
14th byte - RX level (high - Hex)
If bit 4 of the 1st byte is 1:
13th byte - Measure of error rate (low - Hex)
14th byte - Measure of error rate (high - Hex)
0: OK, 1: NG
1: Occurred
0: RX level, 1: Measure of error rate
0: Not printed, 1: Printed
0: Not valid, 1: Valid
4-58
30 November, 1999
0: No, 1: Yes
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