Allen-Bradley MicroLogix 1100 Instruction Set Reference Manual

Publication 1763-RM001C-EN-P - October 2009
60 Function Files
DH-485 Diagnostic Counters Block
Word Bit Description
6 - Diagnostic Counters Category Identifier Code (always 2)
7 - Length (always 30)
8 - Format Code (always 0)
9 - Total Message Packets Received
10 - Total Message Packets Sent
11 0 to 7 Message Packet Retries
8 to 15 Retry Limit Exceeded (Non-Delivery)
12 0 to 7 NAK – No Memories Sent
8 to 15 NAK – No Memories Received
13 0 to 7 Total Bad Message Packets Received
8 to 15 Reserved
14 to 22 - Reserved
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Allen-Bradley MicroLogix 1100 Specifications

General

Processor	32-bit
Programming Software	RSLogix 500
Mounting	DIN rail or panel mount
Power Supply	24V DC
Type	Compact PLC
Digital Inputs	12
Digital Outputs	8
Analog Inputs	4 (depending on model)
Analog Outputs	Optional with expansion module
Programming Language	Ladder Logic
Operating Temperature	0 to 55 °C (32 to 131 °F)
Series	MicroLogix