Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Instrukcja Użytkownika Pobierz pdf (Strona 138)

Publication 1760-UM003A-EN-P - September 2005

7-58 Pico GFX Control Commands

Pulse width modulation: PW01 – PW02

Table 6.181 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 2B 2B

1 2 Instance 01 – 02 01 – 02

2 3 Index Table 6.182 Table 6.182

3 – 6 4 – 7 Data 1 – 4

Read operation 00 depending on

index,Table 6.183

Write operation depending on

index,Table 6.183

Table 6.182 Operand overview

Index

(hex)

Operand read write

00 Bit IO, Table 6.183 x

01 Mode/Parameter – –

02 Manipulated variable, value range: 0 to 4095 (12 bit) SV x

(1)

(1) The value can only be written if it is assigned to a constant in the program.

03 Period duration [ms], Value range: 0 to 65535 PD x

(1)

04 Minimum on duration [ms], Value range: 0 to 65535 M

(1)

1 2 ... 133 134 135 136 137 138 139 140 141 142 143 ... 167 168

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Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Instrukcja Użytkownika Strona 138