G9S

 

SP Saf

A

fety C

pplica

CMContro

ation a

-EIPoller Et

and Se

-1 therNe

etup G

et/IP A

Guide

 

998

Adapte

 

888-0010 R

5/5/2

er

Rev.A

2011

  2

Section 1: Introduction

This document explains the theory, operation, and setup of the Omron STI CM-EIP-1 EtherNet/IP adapter for the G9SP family of programmable safety controllers.

The CM-EIP-1 is an EtherNet/IP adapter that allows EtherNet/IP Originator products to quickly and easily monitor the operation of a G9SP safety controller, as well as send non-safety control data to the G9SP safety controller. Any product that adheres to the ODVA guidelines for EtherNet/IP communications should be able to communicate with a G9SP through the CM-EIP-1. Common examples Originator products are Omron CS and CJ series PLCs, and Rockwell Automation CompactLogix and ControlLogix series programmable controllers.

The CM-EIP-1 supports the Implicit Messaging (Datalink) function of EtherNet/IP, but does not support Explicit Messaging to the G9SP. The CM-EIP-1 functions as an EtherNet/IP Target (slave) device, with the connected PLC functioning as the EtherNet/IP Originator (master) device. The CM-EIP-1 supports a single connection from an Originator. If more than 1 PLC needs to monitor the status of the G9SP, the data must be relayed through a single PLC connected to the G9SP.

The CM-EIP-1 adapter mounts in an Option Board Slot on the front of a G9SP safety controller, and can be used in all G9SP safety controllers with an available Option Board Slot.

The CM-EIP-1 provides assemblies to Consume 6 bytes of data from the PLC, and Produce either 28 bytes or 68 bytes of data, depending on the selected Produced Assembly.

The Consumed Assembly allows the PLC to send 32 bits of ‘Optional Data’ to the G9SP to be used in the safety controller logic program.

The Produced Assemblies allow the PLC to monitor the On / Off State of the digital inputs and outputs on the G9SP, the Status of the digital inputs and outputs on the G9SP, the 32 bits of ‘Optional Data’, the Error Causes for the digital inputs and outputs on the G9SP, the Run / Idle state of the G9SP, and the Output Power Supply state. Section 5 of this document details the layout of the Produced and Consumed data.

When setting the RPI (Requested Packet Interval) for the connections to a CM-EIP-1 adapter, setting a value below 100ms will not improve response time. The adapter is an EtherNet/IP to serial communications adapter, and will have the response time characteristics associated with a serial communications device.

 

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9SP, and a

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after creatied.

new tag.

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11

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16. C

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complete th

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ons tab, higdevice from

13

of the tags

ate Tag Set

ghlight the Cm the Unreg

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same name

and click thevice List to

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19. Dc

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k on the devas shown.

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14

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Device Lisnished.

t. Create aa new

 

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after creatiwill be crea

ing the conted.

15

nection, ass the softwaare assumees that another

 

21. C

22. Tth

23. C

24. S

Click OK to

To select thehe Options

Click the Co

Select the a

close the E

e connectios / Select In

onnect icon

ppropriate

Edit Device

on method tnterface me

n as shown.

network ad

16

Parameter

to connect enus. Sele

.

dapter, and

rs window.

to the Etheect Etherne

click OK.

erNet/IP netet I/F.

twork, click

k on

 

25. C

26. S

27. RD

28. C

Click OK to

Select Use t

Right click oDownload.

Click Yes to

select TCP

the existin

on the CJ2B

download

P port 2 to c

g network

B-EIP21 mo

the parame

17

connect to t

, and click O

odule in the

eters.

the network

OK.

e network d

k directly.

iagram, and

d select

 

29. Tc

30. W

31. UmG

 

To downloadlick Downlo

When the do

Using CX Prmonitor the G9SP safety

d to the EIPoad with C

ownload co

rogrammer G9SP, veriy controller

 

P module wCurrent mo

ompletes, cl

to monitor fy correct d.

18

without chanode.

lick OK.

the PLC dadata exchan

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ata, and thenge betwee

LC to Prog

e G9SP Coen the CJ2H

ram mode,

onfigurator tH PLC and

to the

 

SectioCompa

A connesteps. A

1. P

2. C

3. O5

4. C5

5. CP

n 8: EstaactLogix:

ection will bA ControlLo

Plug the CM

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Open the pr000.

Configure th000.

Configure thPage interfa

ablishing: Example

e establishogix would b

M-EIP-1 ada

e CompactL

oject file or

he IP addre

he IP addreace, as show

g a Connee

ed betweenbe nearly id

apter the G9

Logix, CM-E

r create a n

ss of the C

ss of the Cwn previous

19

ection wit

n a G9SP adentical.

9SP, and a

EIP-1, and P

ew project

ompactLog

M-EIP-1 assly in Secti

th an Roc

and a Comp

apply power

PC to an E

file for the

gix as 192.1

s 192.168.1ion 3.

ckwell Au

pactLogix in

r to the G9S

thernet Sw

CompactLo

168.1.77 us

1.25 throug

utomation

n the follow

SP.

witch.

ogix in RSL

sing RSLog

h the Web

n

wing

Logix

gix

 

6. R

7. InM

 

Right click o

n the CommModule, and

on the Ether

municationd click OK.

 

rnet module

ns group, se

20

e in the Com

elect ETHE

mpactLogix

ERNET-MO

x, and click

ODULE Gen

New Modu

neric Ether

 

ule.

rnet

 

8. Cthc

 

Choose eithhe approprilick OK.

er Assembate configu

 

ly 100 (68 uration as s

21

bytes) or Ahown below

Assembly 10w in the Ne

02 (28 byteew Module d

es), and entdialog box,

 

 

er and

 

9. Cthn

Tags wilbelow.

10. D

11. Ump

Configure thhe G9SP anot increase

ll have bee

Download th

Using RSLomonitor the

rocessor an

he RPI for 1nd the CM-

e throughpu

n created a

he project to

gix 5000 toG9SP, verind the G9S

00 ms, and-EIP-1 is a sut of commu

automatical

o the Comp

o monitor thfy correct d

SP safety co

22

d click OK. serial conneunications.

ly for the C

pactLogix p

he PLC datadata exchanontroller.

 

Because tection, RPI

CM-EIP-1 co

processor u

a, and the Gnge betwee

the connectI values bel

onnection a

sing RSLog

G9SP Confen the Com

tion betweelow 100ms

as shown

gix 5000.

figurator to mpactLogix

en will