Allen-Bradley 1738-ADNX Manual de usuario descargar pdf (Pagina 83)

Publication 1734-UM015A-EN-E - November 2009

DeviceLogix Capabilities 81

The following table shows this data for the Logic Supervisor, Timer, and

Counter function blocks.

Note that there is only one Logic Supervisor and its instance is always "1".

If you are using RSLogix 5000, you can send a message by using the MSG

instruction.

Function Block Class

Code

Instance Attribute Data Length

Logic Supervisor 0x30E 1 Logic Enable (0x01) 1 byte

Timer Function

Block

0x30A Displayed in

editor

Preset Time (0x04) 2 bytes

Elapsed Time (0x07) 2 bytes

Time Base (0x08) 1 byte

0 = 1 ms (default)

1 = 10 ms

Counter Function

Block

0x309 Preset Value (0x05) 2 bytes

Count Value (0x07) 2 bytes

Maximum Input

Frequency (0x08)

2 bytes

1 2 ... 78 79 80 81 82 83 84 85 86 87 88 ... 111 112

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Allen-Bradley 1738-ADNX Manual de usuario Pagina 83