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TC12 Installation, Commissioning & Maintenance Handbook
666/HE/43100/000
Page 57
Issue 10
2.4.8.11 IMD Information Screen, Key to Press 'I'
This provides information about the Intelligent Modem Driver boards in the PC as
follows.
Top Line: Address of the dual ported RAM through which the PC communicates
with the IMDs.
Below this there are details of each of the four possible IMDs, as follows.
Status of the IMD:
Either OK / NOT INSTALLED / FAULTY / SUM CHECK ERROR.
Followed by a series of digits. These series of digits for each IMD relate to the
states of certain MODEM lines as defined below.
Current Cumulative
Raised RTS and did not
receive CTS
0000000000000000 0000000000000000
Started transmitting and
lost CTS before completed
0000000000000000 0000000000000000