Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Manual de usuario descargar pdf (Pagina 113)

Publication 1760-UM003A-EN-P - September 2005

Pico GFX Control Commands 7-33

High-speed counter: CH01 – CH04

Table 6.124 Index 0 – Bit IO

Bit76543 2 1 0

FB input Data 1 ––––– – –

(3)

(3) Counter enable

FB output Data 3 –––––

(1)

(1) Zero: Status 1 if the value of the function block output QV (the counter status) equals zero

(2)

(2) Fall below: Status 1 if the actual value F lower setpoint

(4)

(4) Overflow: Status 1 if the actual value f upper setpoint

Table 6.125 Telegram Structure

Byte Meaning Value (hex), sent by

Master Slave Master Slave

Attribute ID

Read 92 –

Write B2 –

0 Response:

Read successful – C2

Write successful – C1

Command rejected – C0

0 1 Type 16 16

1 2 Instance 01 – 04 01 – 04

2 3 Index Table 6.126 Table 6.126

3 – 6 4 – 7 Data 1 – 4

Read operation 00 depending on

index,Table 6.127

Write operation depending on

index,Table 6.127

1 2 ... 108 109 110 111 112 113 114 115 116 117 118 ... 167 168

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Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Manual de usuario Pagina 113