Using FINS Message Communications

 

Section 6-3

 

 

 

 

 

 

 

 

Word

Bits 00 to 07

 

Bits 08 to 15

 

 

 

 

 

 

 

 

 

C+3

Bits 00 to 03:

 

Bits 08 to 10:

 

 

 

No. of retries (0 to 15,

 

Transmission port number

 

 

 

i.e., $0 to $F)

 

($0 to $7)

 

 

 

Bits 04 to 07:

 

Bit 11 to 14:

 

 

 

Set to 0.

 

Set to 0.

 

 

 

 

 

Bit 15: ON: No response.

 

 

 

 

 

OFF: Response returned.

 

 

 

 

 

 

 

 

 

C+4

Response monitoring time ($0001 to $FFFF = 0.1 to 6553.5 seconds)3

 

Note

1. Indicates a Unit as shown in the following table.

 

 

 

 

 

 

 

 

Unit

 

Setting

 

 

 

 

 

 

 

 

 

CPU Unit

00

 

 

 

 

 

 

 

 

 

 

User program in FA computer

01

 

 

 

 

 

 

 

 

CPU Bus Unit

$10 to $1F: Unit numbers 0 to 15

 

 

 

 

 

$FE: The local Unit

 

 

 

 

 

 

 

 

2.Values of $00 to $3F indicate nodes 0 to 63.

3.Designates the length of time that the PC retries transmission when bit 15 of C+3 is OFF and no response is received. The default value is $0000, which indicates 2 seconds.

NETWORK RECEIVE: RECV(098)

Description

RECV(098) transfers data beginning at word S from the designated node on

 

the designated Network to addresses beginning at D at the local node.

 

 

Ladder Symbol

 

 

(098)

 

 

 

 

 

(@)RECV

S

D

C

 

 

Operands

 

Variations

 

S: 1st

source word

 

↑ RECV(098)

D: 1st

destination word

C: 1st

control word

 

 

 

Local node (destination)

m

...

 

 

Source node

No. of

 

 

 

 

 

...

words

 

(speci-

 

 

fied in C)

 

 

 

 

Control Data

The control data depends on the source node. The following information is for

 

DeviceNet Networks.

 

 

 

 

 

 

 

 

Word

Bits 00 to 07

Bits 08 to 15

 

 

 

 

 

 

 

C

Number of words: 1 to 269, i.e., $0001 to $010D)

 

 

 

 

 

 

 

C+1

Source network address

Set to 0.

 

 

 

(0 to 127, i.e., $00 to $7F, 0 = local

 

 

 

 

network)

 

 

 

 

 

 

 

 

C+2

Source unit address1

Source node address2

 

 

C+3

Bits 00 to 03:

Bits 08 to 10:

 

 

 

No. of retries (0 to 15 in

Transmission port number

 

 

 

hexadecimal,

($0 to $7)

 

 

 

i.e., $0 to $F)

Bit 11 to 14:

 

 

 

 

 

 

 

Bits 04 to 07:

Set to 0.

 

 

 

Set to 0.

Bit 15: ON: No response.

 

 

 

 

 

 

 

 

OFF: Response returned.

 

 

 

 

 

 

 

C+4

Response monitoring time ($0001 to $FFFF = 0.1 to 6553.5 seconds)3

 

149

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Image 160
Omron CS1W-DRM21, CJ1W-DRM21 operation manual Indicates a Unit as shown in the following table, Unit Setting