Allen-Bradley MicroLogix 1400 User Manual

Publication 1766-RM001A-EN-P - October 2008
402 Communications Instructions
The Control Bits, Sub-Element 16, of the MSG File Element are defined
below:
The Status Bits, Sub-Element 17, of the MSG File Element are defined
below.
Message File Target Location Information
Target Device = CIP Generic
Sub-
Element
Name Description Paramete
r
Size User
Program
Access
12 Target Class Y Word read only
13 Target Instance Y Word read/write
14 CIP Send Data Count Y Word read/write
15 Internal Physical Address of
CIP Send Data Table
Address operand
Y Word read only
Message File Sub-Element 16 - Control Bits
Bit Address Description Parameter Size User
Program
Access
15 MG11:0.0/EN Enable
1=MSG enabled
0=MSG not enabled
N bit read/write
9…1
4
Reserved N bit read/write
8 MG11:0.0/TO Time Out
1=MSG time out by user
0=no user MSG time out
N bit read/write
1…7 Reserved N bit read/write
0 MG11:0.0/BK Break Connection
For Channel 1,
1=MSG Connection closed by
user
0=MSG Connection not closed
by user
N bit read/write
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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