Digital Equipment DEC 3000 600 AXP, Service Information

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SCC Diagnostic Status/Error Messages
Message Meaning
? T-ERR-SCC-MODEM - CTS bit Exp =
0 Rec = 1 Modem test expected the CTS bit to be set to 0
but it was read as a 1.
? T-ERR-SCC-MODEM - CTS bit Exp =
1 Rec = 0
Modem test expected the CTS bit to be set, but
it is clear.
? T-ERR-SCC-MODEM - DSR bit Exp =
0 Rec = 1
Modem test expected the DSR bit to be set to 0,
but it was read as a 1.
? T-ERR-SCC-MODEM - DSR bit Exp =
1 Rec = 0
Modem test expected the DSR bit to be set, but
it is clear.
? T-ERR-SCC-MODEM - DCD bit Exp =
0 Rec = 1
Modem test expected the DCD bit to be set to 0,
but it was read as a 1.
? T-ERR-SCC-MODEM - DCD bit Exp =
1 Rec = 0
Modem test expected the DCD bit to be set, but
it is clear.
? T-ERR-SCC-MODEM - RI bit Exp = 0
Rec = 1
Modem test expected the RI bit to be set to 0,
but it was read as a 1.
? T-ERR-SCC-MODEM - RI bit Exp = 1
Rec = 0 Modem test expected the RI bit to be set, but it
is clear.
? T-ERR-SCC - POLLED test -
Transfer timed out Transfer has not completed. This usually
indicates that transmitted characters were
not received.
? T-ERR-SCC-DMA - Xfer tmout, Line
x
DMA Transmit has not completed on line x.
? T-ERR-SCC-DMA - Unexp ints, Line
x; T-STS-SCC - Exp = %x Rec = %x System did not receive the expected interrupts.
? T-ERR-SCC-DMA - Data buf
miscomp, Line x; T-STS-SCC - Addr
= %x Exp = %x Rec = %x Data received by the DMA WRITE was not the
same as the data transmitted on line x.
? T-ERR-SCC-LK401 - %x char rcvd
Response received from the LK401 was less
than the number of characters expected.
? T-ERR-SCC-LK401 - ill resp rcvd
Response received from the LK401 was not the
correct response.
? T-ERR-SCC-Mouse - %x char rcvd Response received from the mouse was less than
the number of characters expected.
? T-ERR-SCC-Mouse - ill resp rcvd Mouse has failed its power-up self-test.
? T-ERR-SCC-CCR - Parity error
Character received contains a parity error.
? T-ERR-SCC-CCR - Framing error
Character received contains a framing error.
? T-ERR-SCC-CCR - Overrun error
Character received contains an overrun error.
? T-ERR-SCC-CCR - rec (%x) != exp
(%x)"
Character received does not equal the character
transmitted.
? T-ERR-SCC-INTR - SCC%x not set
at COREIO
SCC bit %x is not set at COREIO.
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