Rockwell-automation 2706-ND1 DL40 OFFLINE PROGRAMMING SFTWR.USER MANUA Manual de usuario descargar pdf (Pagina 75)

Chapter 5

The Develop Menu

5–30

For DL10 or DL20 For DL50

20 20

The factory setting for the Slave message length attribute is 20, which

means the slave message length will always be set to 20 when you create a

message unless you have specified a new setting on the Message Attribute

Defaults menu.

Note: This attribute is not available from the DL40 message display onboard

editor. It is only accessible through the Offline Programming Software.

Echo relay to slave

The Echo relay to slave attribute sends the energize or de-energize relay

commands to the DL50 slave addressed in the Send message to slave

number attribute. These commands are sent in addition to any specified

message text.

After this attribute sends a relay command to the slave, the slave relay will

not de-energize until another message is sent to the slave that meets both of

the following conditions:

• Energize relay is set to No (to de-energize the relay)

• Echo relay to slave is set to Yes (to send a de-energize command to the

slave display)

Acceptable values for this attribute include:

For DL10 or DL20 For DL50

No No

Yes

The factory setting for the Echo relay to slave attribute is No, which means

the Echo relay to slave attribute is always set to No when you create a

message unless you have specified a Yes on the Message Attribute Defaults

menu.

ATTENTION: Use the slave relay for annunciator purposes

only. Do not use it for control.

Note: This attribute is not available from the DL40 message display onboard

editor. It is only accessible through the Offline Programming Software.

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Rockwell-automation 2706-ND1 DL40 OFFLINE PROGRAMMING SFTWR.USER MANUA Manual de usuario Pagina 75