beautypg.com

Rockwell Automation 440R MSR300 Modular Safety Control System User Manual

Page 30

background image

MSR300 Safety System Manual


Rockwell Automation

MSR300 Manual.doc

Pg 30 of 85

LED indication of Output Group assignment:

The Input Module has three LEDs for indicating its assigned Output Group Module.

The Input Module has two additional LEDs that give diagnostic information as follows:

States Function

LED Input 1

LED Input 2

1

Input 1 valid

Continuous green

---

2

Input 1 invalid

Continuous red

---

3

Input 1 switch faulty

Flashes red

---

4

Input 2 valid

---

Continuous green

5

Input 2 invalid

---

Continuous red

6

Input 2 switch faulty

---

Flashes red

7 Detected

configuration

does not match that
stored in the
EEPROM

Input 1 LED flashes

red alternately with

Input 2 LED

Input 2 LED flashes

red alternately with

Input 1 LED

8 Redundant

rotary

switches are not set
identically.

Input 1 LED flashes

red alternate with

Input 2 LED

Input 2 LED flashes

red alternate with

Input 1 LED


4.2.3 Connections For Input Functions

4.2.3.1 1-Channel

Emergency

Stop


Switch setting: 1

Input 1

Input 2

Solid-state auxiliary
output: Input 1

Solid-state auxiliary
output: Input 2

S11-S12: N/C

S11-S42: N/C

S32

S62








Switches with forced driven contacts and additional failure exclusions
related e.g. to wiring and crossfaults required to achieve safety cat 4 in
this application (e.g. installation and wiring in IP54 cabinet)