Publication 1762-RM001C-EN-P - November 2000
Summary of Changes 4
MicroLogix 1500
Catalog
Number
Series
Letter
Revision
Letter
Firmware
Release No.
Release Date Enhancement
1764-LSP A B FRN2 February 1999 Initial product release.
1764-LSP A C FRN3 October 1999 MicroLogix 1500 Controllers with 1764-LSP Processor can now
be used with Compact I/O (Bulletin 1769) Expansion Cables and
Power Supplies.
1764-LSP B A FRN4 April 2000 MicroLogix 1500 Controllers with 1764-LSP Processor can now
use:
•
String Data File Type
•
ASCII Instruction Set Support
•
Modbus RTU Slave protocol
•
Ramping, when using PWM outputs
•
Static Data File Protection
•
RTC Messaging
1764-LRP B A FRN4 April 2000 Initial product release. MicroLogix 1500 Controllers with
1764-LRP Processor has all the features of the 1764-LSP, plus:
•
Second communications port (isolated RS-232)
•
Data Logging capability
1764-LSP B B FRN5 October 2000 For both the 1764-LSP and LRP processors:
•
When using the PTO feature, the controller can now
perform a controlled stop when using PTO outputs. The
deceleration phase of the PTO can be initiated early via
ladder logic.
•
Enhanced program compare bit functionality in the Memory
Module.
1764-LRP B B FRN5 October 2000
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