User Guide

Programming Honeywell • 21
P5.8.2.2.1.2 COMMUNICATION STATUS
The Communication status shows how many error and how many good messages the drive
has received. The Communication status includes a common error counter that counts errors
and a counter for good messages.
Table 11. Communication status
P5.8.2.2.1.3 ILLEGAL FUNCTIONS
The function code received in the query refers to an unallowed action for the server (or slave).
P5.8.2.2.1.4 I
LLEGAL DATA ADDRESSES
The data address received in the query refers to an unallowed address for the server (or slave).
P5.8.2.2.1.5 I
LLEGAL DATA VALUES
A value contained in the query data field refers to an unallowed value for server (or slave).
P5.8.2.2.1.6 S
LAVE DEVICE BUSY
The server (or slave) is engaged in processing a long–duration program command. The client
(or master) should retransmit the message later when the server (or slave) is free.
P5.8.2.2.1.7 M
EMORY PARITY ERROR
The server (or slave) attempted to read record file but detected a parity error in the memory.
P5.8.2.2.1.8 S
LAVE DEVICE FAILURE
An unrecoverable error occurred while the server (or slave) was attempting to perform the re-
quested action.
P5.8.2.2.1.9 L
AST FAULT RESPONSE
Shows the last fault response as Fault code.
P5.8.2.2.1.10 C
ONTROL WORD
Shows the Control Word received from the bus.
P5.8.2.2.1.11 S
TATUS WORD
Shows the current Status Word that is sent to the bus.
5.4.3.2
Connection 2
The monitoring values are the same as those for Connection 1 (chapter 5.4.3.1), only with a
different code (P5.8.2.
3 .1.X).
Good messages
0…999 Number of messages received without errors
Bad Frames
0…99 Number of messages received with errors