Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) System, I/O and Communications Functions - Manual (Page 95)

Logic Functions - Book 1
ICN COMMUNICATION BLOCK
4-13
28 Message received for unconfigured IC block (UCOMMS) .............................................CWR
This diagnostic checks if the occurrence for which an input communications message was
received is in the current configuration.
SUPPRESS 1 Diagnostic error is suppressed. Acknowledgement status remains
clear.
ENABLE 0 Diagnostic error is not suppressed and errors are reported to the
System Event block. The error message is reported as
“UNEXPECTED COMM MESSAGE RECEIVED”. This indicates an
input communications message was received, but the occurrence for
which it was destined is not in the current configuration.
29 Unexp. Comm. Msg. Unacked (UCOMMU) ..................................................................... – WR
If the message received for unconfigured IC block diagnostic is enabled, this status indicates if
the diagnostic is or is not unacknowledged. The status can be acknowledged or read as
follows.
NO 0 Diagnostic error is acknowledged.
YES 1 Diagnostic error is unacknowledged.
30 ICN overload (OLOADS) ....................................................................................................CWR
This diagnostic checks if the time for each instrument on the ICN to transmit all messages
exceeds the recommended time of 250 msec.
SUPPRESS 1 Diagnostic error is suppressed. Acknowledgement status remains
clear.
ENABLE 0 Diagnostic error is not suppressed and errors are reported to the
System Event block. The error message is reported as
“COMMUNICATION OVERLOAD”. This indicates the time for each
instrument on the ICN to transmit all messages exceeded the
recommended time of 250 msec.
31 ICN Overload Unacked (OLOADU) .................................................................................. – WR
If the ICN overload diagnostic is enabled, this status indicates if the diagnostic is or is not
unacknowledged. The status can be acknowledged or read as follows.
NO 0 Diagnostic error is acknowledged.
YES 1 Diagnostic error is unacknowledged.
32 Too many messages received for scan group (QFULLS)..............................................CWR
This diagnostic checks if a message is "lost" due to the maximum number of requests queued
for a group being reached.
SUPPRESS 1 Diagnostic error is suppressed. Acknowledgement status remains
clear.
ENABLE 0 Diagnostic error is not suppressed and errors are reported to the
System Event block. The error message is reported as “EXCESS
MESSAGES FOR TASK”. This indicates the maximum number of
requests queued for a group has been reached. A message is "lost".