Status Area and Troubleshooting

 

Section 9-2

 

 

 

 

 

Bit status

Probable cause

Probable remedy

 

 

 

 

 

Communications error is 1:

The relevant node is not in

Enter the node in the Net-

 

ON

the Network.

work.

 

 

 

 

 

 

A communications error

Conduct an echoback test

 

 

has occurred as a result of

using the Controller Link

 

 

noise.

Support Software and if

 

 

 

this does not correct the

 

 

 

error, check the usage

 

 

 

environment.

 

 

 

 

 

 

A communications error

Refer to page 287 Trouble-

 

 

has occurred.

shooting with RUN, ERC,

 

 

 

ERH and INS Indicators

 

 

 

and troubleshoot accord-

 

 

 

ingly.

 

 

 

 

 

Data link participation is 0:

The relevant node is not

Enter the relevant node in

 

OFF

part of data links.

data links. If an error

 

 

 

occurs, refer to page 291

 

 

 

Node Cannot Participate in

 

 

 

Data Link and troubleshoot

 

 

 

accordingly.

 

 

 

 

 

 

There are no active data

Activate the data links.

 

 

links in the Network.

 

 

 

 

 

 

Offset error is 1: ON

The offset is greater than

Check the number of send

 

 

the number of send words

words at the relevant node,

 

 

at the relevant node.

the number of receive

 

 

 

words at the local node

 

 

 

and the offset, then reset

 

 

 

the data link table correctly.

 

 

 

 

 

Receive area insufficient

The send area at the rele-

When the intention is not to

 

(short) is 1: ON

vant node is larger than the

receive all data, use as is

 

 

receive area and some

(data that cannot be

 

 

data cannot be received.

received will be read and

 

 

 

discarded.)

 

 

 

When it differs from the

 

 

 

intended data link, check

 

 

 

the number of send words

 

 

 

at the relevant node, the

 

 

 

number of receive words at

 

 

 

the local node and the off-

 

 

 

set, then reset the data link

 

 

 

table correctly.

 

 

 

 

 

Receive area remaining is

The send area at the rele-

When the intention is to

 

1: ON

vant node is smaller than

leave some space in the

 

 

the receive area and some

receive area, use as is (the

 

 

of the area will be unused.

surplus receive area will be

 

 

 

cleared to 0.)

 

 

 

When it differs from the

 

 

 

intended data link, check

 

 

 

the number of send words

 

 

 

at the relevant node, the

 

 

 

number of receive words at

 

 

 

the local node and the off-

 

 

 

set, then reset the data link

 

 

 

table correctly.

 

 

 

 

296

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Omron CS1W-RPT01, CVM1-CLK21, CJ1W-CLK21-V1, C200HW-CLK21, CQM1H-CLK21, CS1W-CLK21-V1 operation manual 296