beautypg.com

Using the controlnet map entries status screen, Chapter 5 – Rockwell Automation 1785-L20C_L40C, D17856.5.14 ControlNet PLC-5 Programmable Controllers User Manual User Manual

Page 71

background image

Chapter 5

Monitoring and Troubleshooting Your

ControlNet System

5-9

Using the ControlNet Map Entries Status Screen

Follow the steps on the left to go to the ControlNet Map Entries
Status screen.

ControlNet – Map Entries Status MONITOR

Channel 2 Configuration

Status File: N32 Network Update Time(ms): 5 Sch BW(%): 64

Data Input File: N34 –––––– Processor’s ControlNet Resource Usage –––––

Data Output File: N36 Map Entries PLC BW (%) DIF (%) DOF (%)

Dflt Config File: N38 8 8 10 8

Node Mod/Msg Type Status Status Data Inhibit

S/M Offset Valid Reset

1 PLC–5/40C n/a n/a n/a n/a

1 W Peer Out to 3 SUCCESS 0 YES 0 0

2 1771–ACN SUCCESS 3 YES 0 0

6 R 1771–IFE/A SUCCESS 6 YES 0 0

7 R 1771–OFE/A SUCCESS 9 YES 0 0

7 W 1771–OFE/A SUCCESS 12 YES 0 0

3 PLC–5/20C n/a n/a n/a n/a

Page up or page down, or enter a value.

>

Rem Prog Forces:None Display:Slot/Message 5/40C File CN

Select

Display

F3

If you want to:

Do this:

select the display of slots, messages, or

slots and messages in the list

1. Press

[F3]—Select

Display

2. Press

[F2]—Slot

Display

or

[F3]—Message

Display

or

[F4]—Slot/Message

see whether an entry is a Read (R) or

Write (W) operation

Look at the field to the right of the

S/M

field for that entry

view the current status of an entry

Look at the

Status

field for that entry

See Appendix D for a list of errors that may be displayed

see where the three status words

associated with an entry are located in

the Status File

Look at the

Status

Offset

field for that entry

see whether the data associated with an

entry is valid or invalid

Look at the

Data

Valid

field for that entry

For all I/O modules except 1794:

YES

Ċindicates that the status data for the slot are valid

NO

Ċindicates that the status data for the slot are not valid

For all 1794 I/O modules:

Y

Ċindicates that the status data for the slot are valid

N

Ċindicates that the status data for the slot are not valid

X

Ċindicates that the slot is not configured

For example, a 1794 I/O module field of

YYXNNXYX

indicates:

the status data for slots 0, 1, and 6 are valid

the status data for slots 3 and 4 are not valid

slots 2, 5, and 7 are not configured

set the inhibit bit so that the processor

will not attempt to establish a connection

with the module or message

1. Move the cursor to the

Inhibit

field for that entry

2. Type a

1

3. Press

[Enter]

Channel

Overview

Channel

Configuration

6200

Main Menu

General

Utility

F3

Online

Program

Offline

Program

F1

F7

or

F4

F5

(Monitor)

Map

Monitor

F2

Monitor

Status

F6

Move cursor to

Channel 2: CONTROLNET