Allen-Bradley MicroLogix 1200 Reference Manual

1 Publication 1762-RM001C-EN-P
Chapter 22
Data Logging
(MicroLogix 1500 1764-LRP Processor only)
Data Logging allows you to capture (store) application data as a record for
retrieval at a later time. Each record is stored in a user-configured queue
in battery backed memory (B-Ram). Records are retrieved from the
1764-LRP processor via communications. This chapter explains how Data
Logging is configured and used.
This chapter contains the following topics:
•
Queues and Records on page 22-2
•
Configuring Data Log Queues on pag e22-6
•
DLG - Data Log Instruction on pa ge22-8
•
Data Log Status File on pag e22-9
•
Retrieving (Reading) Records on page 22-11

Allen-Bradley MicroLogix 1200 Specifications

General

Series	MicroLogix 1200
Type	Programmable Logic Controller (PLC)
Mounting	DIN rail or panel mount
Programming Language	Ladder Logic
Programming Software	RSLogix 500
I/O Points	Up to 40
Communication Ports	RS-232, RS-485
Memory	6 KB user memory
Power Supply	24V DC or 120/240V AC
Expansion	Supports expansion I/O modules
Operating Temperature	0°C to 55°C (32°F to 131°F)
Dimensions	90 mm x 110 mm
Weight	0.5 kg (1.1 lbs)