System start-up chapter 4 – Rockwell Automation 1770-M12 Mass Storage Systems User Manual
Page 34
System Start-Up
Chapter 4
4Ć5
Figure 1.17
System StartĆup Procedure for the 1770ĆM11 System
POWER
IN
OUT
BAUD RATE
1 2 3
SERIAL CHANNEL J22
MASS STORAGE SYSTEM
1770-M11 Mass Storage System - Back View
Select communication rate
Select position 1
Insert power cord
Both indicators remain off
11973
1.
Select the communication rate by sliding the BAUD RATE switch to:
Position
For Communication Rate
1
57.6kbaud for 10,000 ft (max)
2
115.2kbaud for 5,000 ft (max)
3
230.4kbaud for 2,000 ft (max)
2.
Select position 1 of the POWER switch. This initiates the following
indicator response:
POWER indicator lights green.
Micro-floppy drive indicator blinks twice.
Winchester drive indicator blinks twice.
Winchester drive indicator lights red.
Micro-floppy drive indicator blinks once.
Both the micro-floppy and Winchester indicators remain off.