Ricoh FAX2900L Service Manual page 147

21 May, 1999
0 1 1 1 Transfer using DTMF/UUI
1 0 0 0 Fax On Demand
48th byte - Communication mode #2
Bit 0: Tx or Rx 0: Tx, 1: Rx
Bit 1: Reduction in Tx 0: Not reduced, 1: Reduced
Bit 2: Batch transmission
Bit 3: Send later transmission
Bit 4: Transmission from
Bit 5: Not used
Bits 6 and 7: Network type used
49th byte - Not used
50th byte - Number of errors during communication (Hex)
51st to 90th byte - 1st error code and page number where the error occurred
51st byte - Page number where the error occurred (low - Hex)
52nd byte - Page number where the error occurred (high - Hex)
53rd byte - Error code (low - BCD)
54th byte - Error code (high - BCD)
55th to 58th byte - 2nd error code and page number where the error occurred
59th to 62nd byte - 3rd error code and page number where the error occurred
63rd to 66th byte - 4th error code and page number where the error occurred
67th to 70th byte - 5th error code and page number where the error occurred
71st to 74th byte - 6th error code and page number where the error occurred
75th to 78th byte - 7th error code and page number where the error occurred
79th to 82nd byte - 8th error code and page number where the error occurred
83rd to 86th byte - 9th error code and page number where the error occurred
87th to 90th byte - 10th error code and page number where the error occurred
80A3A7 to 80A5A6(H) - Latest 64 error codes (Read only)
One error record consists of 8 bytes of data.
First error record start address - 80A3A7(H)
Second error record start address - 80A3AF(H)
Third error record start address - 80A3B7(H)
:
64th error record start address - 80A59F(H)
The format is as follows:
1st byte - Minute (BCD)
2nd byte - Hour (BCD)
3rd byte - Day (BCD)
4th byte - Month (BCD)
5th byte - Error code (low) [If the error code is 1-23, 23 is stored here.
6th byte - Error code (high) [If the error code is 1-23, 01 is stored here.
7th byte - Communication line used
00(H): PSTN, 0C(H): ISDN G3, 0D(H): ISDN G4
0: Not used, 1: Used
0: Not used, 1: Used
0: ADF, 1: Memory
: :
4-67
SERVICE RAM ADDRESSES