Rockwell-automation 20-COMM-ER 20-COMM-ER Dual-Port EtherNet/IP Commun Uživatelský manuál stáhnout pdf (Strana 133)

Rockwell Automation Publication 20COMM-UM015B-EN-P - July 2013 133

Using Explicit Messaging Chapter 6

MicroLogix 1100/1400 Controller Example Ladder Logic Program to Write a

Single Parameter Using Generic Get/Set Attribute Service

A Generic Set Attribute Single message is used to write to a single parameter. This

write message example writes a value to parameter 140 - [Accel Time 1] in a

PowerFlex 7-Class drive.

Important:See Table 17 on page 106

for limitations of PowerFlex 7-Class

drives when using Class code 0x93 for explicit messaging.

Figure 65 - Example Ladder Logic to Write a Single Parameter

MicroLogix 1100/1400 Controller – Formatting a Message to Write a Single

Parameter Using Generic Get/Set Attribute Service

Figure 66 - Generic Set Attribute Single Message Configuration Screens

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