Rockwell-automation 1794-APB/B FLEX I/O PROFIBUS Adapter Module User M Manuale Utente Scaricare il pdf (Pagina 15)

1–3Overview of FLEX I/O and Your PROFIBUS Adapter Module

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ATTENTIO

Do not use more than one cable per system.

Mounting Kit (1794ĆNM1)

Use the optional 1794-NM1 mounting kit to mount your system on a

panel or wall without a DIN rail.

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1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 123 124

 1
  ! 1
#" 1
Important User Information 2
    5
Related Publications 6
Conventions 7
About this User ManualP–4 8
Table of Contents 9
Table of Contents 10
Connect the Adapter to the 11
PROFIBUS DP Network 11
Configure the Adapter for 11
Master/SlaveCommunication 11
Glossary 12
Troubleshooting 12
Specifications 12
Device Data Base File 12
Hazardous Locations 12
Overview of FLEX I/O and Your 13
PROFIBUS Adapter Module 13
Mount and Remove your 14
System Easily 14
Optional Accessories 14
Mounting Kit (1794ĆNM1) 15
Mounting Dimensions 16
Purpose of the 1794ĆAPB 17
FLEX I/O Adapter 17
PROFIBUS Adapter 18
Components 18
Network Connector 19
Power Wiring 19
How Communication Takes 21
Place and I/O Image Table 21
Polled I/O Structure 22
Adapter Input Status Word 23
Mapping Data into 24
Module Image 25
I/O Image 25
1794ĆIB8 Memory Map 25
1794ĆIB8 Input Filter Times 25
1794ĆIB16 Memory Map 26
1794ĆIB16 Input Delay Times 26
1794ĆOB8 Memory Map 27
1794ĆOB16 Memory Map 27
" )   &(,+ + 28
  &(,+ !#$+ ) #% 28
1794ĆOV16 29
1794ĆIB8S Memory Map 30
1794ĆIB8S Input Delay Times 30
  32/32 )"--&+ 31
1794ĆIA8 Memory Map 32
1794ĆIA8 Input Filter Times 32
1794ĆOA8 Memory Map 33
1794ĆOW8 Memory Map 33
  1)) . +&$ !(0 34
  5-- 2#/)' $+4 35
1794ĆOE4 Memory Map 37
  6.. 3#0)' $+5 38
1794ĆIE4XOE2 Memory Map 40
  21),*74( 5(/(&6 %,6 41
  7// 4$1*( %,6 41
  -#2*$  1 5.$ 43
Reserved 47
1794ĆIT8 Read and Write Words 47
for each channel 51
Input Module 52
Setting the Input Filter 59
Output Module 65
Table Mapping 68
Word 8 Not Used 69
Setting the Input Filters 70
Table 2.A 71
1, ,!!2/ 73
Pulse Counter Module 75
(1794-IP4) 80
Defaults 85
Cabling and Equipment 88
Required for Line A Type 88
Required for Line B Type 89
Terminate the Network 91
Master/Slave Communication 93
Entering User Parameter 94
• auto configure 95
• STATUS LED flashes red/off 96
FLEX I/O modules 97
Entering Check 100
Configuration Data 100
Read Configuration 102
Response Data 102
 103
Viewing Status from the 104
Master's Configuration 104
Software 104
 105
     107
  109
Hazardous LocationsC–2 110
 111
(8;5.@3./ ;/9;/</7=+=387 124

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Rockwell-automation 1794-APB/B FLEX I/O PROFIBUS Adapter Module User M Manuale Utente Pagina 15

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