Allen-Bradley MicroLogix 1400 User Manual

Publication 1766-RM001A-EN-P - October 2008
Process Control Instruction 351
The configuration for the analog output is virtually identical. Simply
address the PID control variable (CV) to the analog output address and
configure the analog output to “Scaled for PID” behavior.
Application Notes
The following paragraphs discuss:
• Input/Output Ranges
• Scaling to Engineering Units
• Zero-crossing Deadband
• Output Alarms
• Output Limiting with Anti-reset Windup
• The Manual Mode
• Feed Forward
ATTENTION
Do not alter the state of any PID control block value unless you fully
understand its function and how it will affect your process. Unexpected
operation could result with possible equipment damage and/or personal
injury.
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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