Omron 3G3FV-PDRT1-SIN user manual Control Code, Beginning Source Word, Destination Information

Models: 3G3FV-PDRT1-SIN

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CompoBus/D Communications Card Operations

Chapter 5

 

 

 

DC: Control Code

The control code is set as shown below for CompoBus/D Master Units.

C:

Destination unit address: FE (Master Unit)

Master Unit must be set for explicit messages.

Destination node address: 0 to 3F hex (0 to 63)

The Master Unit node address must be set for explicit messages.

Response setting:

ON: No response.

OFF: Response required.

Must be OFF (response required) for explicit messages.

DS: Beginning Source Word

Specify the beginning word address for the command data transferred to the CompoBus/D Master Unit. Preset the data to be transferred in consecutive words as shown in the following table.

Word address

 

Bits

 

 

 

 

 

 

 

 

 

15 to 8

 

 

 

7 to 0

 

 

 

 

 

 

S

Beginning response storage word

 

 

 

 

 

Set with the PC’s variable area designation method.

 

 

 

 

 

 

 

S+1

Example: DM 1000

 

 

 

 

 

82 (DM area) 03E8 (1000 in hexadecimal)

00 (fixed at 00 for DM area)

 

 

 

 

 

 

S+2

Response monitor time:

 

 

 

 

 

0000 hex 2 s

 

 

 

 

 

0001 to 028F hex 0.1 to 65.5 s (unit: 0.1 s)

 

 

 

 

S+3

Number of command data bytes (Set in hexadecimal.)

 

 

Note: Command data is the data set in words S+4 onwards.

 

S+4

Command data (Set explicit message FINS command “2801.”)

 

 

 

 

S+5

Node of Slave or Master for transmission

 

Explicit message service code

 

Address: 0 to 3F hex (0 to 63)

 

Write: 10

Read: 0E

S+6

Class ID code (Set DeviceNet class code for relevant function.)

 

Set within 0001 to 002A (hex) with Inverter’s CompoBus/D Communications Card.

S+7

Instance ID code (Set DeviceNet instance code for relevant function.)

 

Set within 0001 to 0003 (hex) with Inverter’s CompoBus/D Communications Card.

 

 

 

 

S+8

Attribute ID code

 

Attached data (for writing)

 

(Set DeviceNet attribute code for relevant

 

 

 

 

function.)

 

 

 

 

 

 

 

 

 

 

---

Attached data (for writing)

 

 

 

 

DD: Destination Information

D:

Digits 2 to 4: Number of words to transfer (001 to 128 BCD)

Set total number of words to transfer, including leading word S.

Digit 1: Destination unit number of the Special Unit (0 to F hex, 0 to 15)

Set the unit number of the Master Unit.

5-10

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Omron 3G3FV-PDRT1-SIN user manual Control Code, Beginning Source Word, Destination Information, Word address Bits 15 to