Allen-Bradley MicroLogix 1400 Instruction Manual page 611

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Double-click the Channel Status Icon
Located beneath the Configuration
icon to bring up the Channel Status
screen.
Communication Status Function DF1 Radio Modem Channel Status
Status Field
Messages Sent
Messages Received
Lack of Memory
Undelivered Messages
Duplicate Messages
Received
Bad Packet Received
RTS (Request to Send)
CTS (Clear to Send)
DCD (Data Carrier Detect)
(1) x equals Channel number
DF1 Radio Modem Channel Status
Channel Status data is stored in the Communication Status Function File.
Viewing Channel Status for DF1 Radio Modem
(1)
Diagnostic File Location
CSx:10
CSx:11
CSx:17
CSx:12
CSx:18
CSx:16
CSx:9/1
CSx:9/0
CSx:9/3
Definition
The total number of DF1 messages sent by the processor (including
message retries)
The number of messages received with no errors
The number of times the processor could not receive a message because
it did not have available memory
The number of messages that could not be sent by the processor due to
bad modem handshake signals
The number of times the processor received a message packet identical
to the previous message packet
The number of data packets received by the processor that had bad
checksum or were truncated
The status of the RTS handshaking line (asserted by the processor)
The status of the CTS handshaking line (received by the processor)
Reserved
Publication 1766-RM001A-EN-P - October 2008
Protocol Configuration 609