Rockwell Automation 1762-Lxxxx MicroLogix 1200 Programmable Controllers - Manual (Page 128)

Publication 1762-UM001G-EN-P - March 2011
C-8 Troubleshoot Your System
Call Rockwell Automation
for Assistance If you need to contact Rockwell Automation or local distributor for assistance,
it is helpful to obtain the following (prior to calling):
• controller type, series letter, revision letter, and firmware (FRN) number
of the controller
• controller LED status
• controller error codes (Refer to MicroLogix 1200 and 1500
Programmable Controllers Instruction Set Reference Manual,
Publication 1762-RM001 for error code information.)