Allen-Bradley MicroLogix 1400 User Manual

Publication 1766-RM001A-EN-P - October 2008
Function Files 65
Diagnostic Counter Block of Communications Status File
With RSLogix 500/RSLogix Micro version 8.10.00 and later, formatted
displays of the diagnostic counters for each configured channel are
available under Channel Status. These displays include a C
lear button that
allows you to reset the diagnostic counters while monitoring them online
with the programming software.
Diagnostic Counter Blocks are shown for:
• DH-485 (on page 66)
• DF1 Full-Duplex (on page 67)
• DF1 Half-Duplex Slave (on page 68)
• DF1 Half-Duplex Master (on page 69)
• DF1 Radio Modem (on page 70)
• Modbus RTU Slave (on page 71)
• Modbus RTU Master (on page 73)
• ASCII (on page 75)
• DNP3 (on page 76 )
TIP
Clicking on the Clear button while online monitoring Channel Status of
either channel 0 or channel 1 will reset all of the channel status diagnostic
counters for both channels to zero.
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Allen-Bradley MicroLogix 1400 Specifications

General

Processor	32-bit
Expansion Modules	Up to 7 expansion I/O modules
Power Supply	24V DC or 120/240V AC
Programming Software	RSLogix 500
Communication Ports	Ethernet, RS-232/RS-485 combo port
Controller Type	Programmable Logic Controller (PLC)
Series	MicroLogix
Digital Outputs	12
Analog Inputs	6 (embedded)
Analog Outputs	2 (embedded)
High-Speed Counter	6 high-speed counters
Pulse Output	2 (embedded)
Ethernet Port	Yes