User manual

Publication AG-UM008C-EN-P - February 2005
Configuring MicroLogix 1100/1200/1500 Controllers 3-17
DF1 Half-Duplex Master Channel Status
Channel Status data is stored in the Communication Status Function
File.
Table 3.3 explains information regarding the diagnostic counter
data displayed.
1. Double-click on the Channel
Status icon located beneath
the Configuration icon to bring
up the Channel Status
interface.
2. See Table 3.3 for details
concerning the DF1
Half-Duplex Master Channel
Status interface.
Table 3.3 Understanding the DF1 Half-Duplex Master Status Screen Fields
Status Field Communication Status
Function File Location
(2)
Definition
Messages Sent CSx:10 The total number of DF1 messages sent by the processor (including message
retries)
Messages Received CSx:11 The number of messages received with no errors
Poll Sent CSx:15 The total number of poll packets sent by the controller
Lack of Memory CSx:17 The number of packets dropped due to lack of memory
Last Normal Poll List Scan CSx:19 Time in 100 ms increments of last scan through Normal Poll List
Last Priority Poll List Scan CSx:21 Time in 100 ms increments of last scan through Priority Poll List
Message Retried CSx:13 The number of message retries sent by the processor