Spectrum Controls 1769sc-HART Modules - Manual (Page 4)

Compact™ IO Isolated HART Analog Output Module
User’s Manual 0300217-03 Rev. A
iv
S ECTION 5.1 M ODULE A DDRESSING .............................................................................................................................. 5‐1
S ECTION 5.2 C ONFIGURING THE 1769 SC ‐OF4IH IN A M ICRO L OGIX 1500 S YSTEM .............................................................. 5‐2
S ECTION 5.3 U SING THE L ADDER S AMPLE ....................................................................................................................... 5‐6
5.3.1 Copying Subroutines from the Sample Project .......................................................................................... 5‐6
5.3.2 Copying Ladder from the Sample Project .................................................................................................. 5‐7
5.3.3 Importing Tag Database and Rung Comments ......................................................................................... 5‐8
CHAPTER 6 MODULE DATA, STATUS, AND CHANNEL CONFIGURATION ............................................................ 6‐1
S ECTION 6.1 M ODULE M EMORY M AP ........................................................................................................................... 6‐1
S ECTION 6.2 A CCESSING I NPUT I MAGE F ILE D ATA ............................................................................................................ 6‐2
S ECTION 6.3 I NPUT D ATA F ILE ...................................................................................................................................... 6‐2
6.3.1 General Status Bits S0 to S3 (Word 0) ....................................................................................................... 6‐2
6.3.2 Out of Service Status Bits OS0 to OS3 (Word 0) ........................................................................................ 6‐2
6.3.3 Over‐Range Flag Bits O0 to O3 (Word 1) .................................................................................................. 6‐2
6.3.4 Under‐Range Flag Bits U0 to U3 (Word 1) ................................................................................................ 6‐3
6.3.5 Hold Last State Bits H0 to H3 (Word 1) ..................................................................................................... 6‐3
6.3.6 Channel X Command Value Echo (Words 2 to 5) ...................................................................................... 6‐3
6.3.7 HART Packet Data (Words 6 to 25) ........................................................................................................... 6‐3
6.3.8 Message Slave Control (Word 26) ............................................................................................................. 6‐3
6.3.9 Message Reply Size (Word 27) .................................................................................................................. 6‐3
6.3.10 Message Reply Buffer (Words 28…47) .................................................................................................... 6‐3
6.3.11 Reserved (Words 48…69) ........................................................................................................................ 6‐3
M ODULE C ONFIGURATION ........................................................................................................................................... 6‐4
6.3.12 Channel X General Settings (Words 0, 8, 16, 24) .................................................................................... 6‐5
6.3.13 Channel X Output Type and Data Format (Words 1, 9, 17, 25) .............................................................. 6‐7
6.3.14 Fault Value (Words 2, 10, 18, 26) ........................................................................................................... 6‐8
6.3.15 Program/Idle Value (Words 3, 11, 19, 27) .............................................................................................. 6‐8
6.3.16 Low Clamp Value (Words 4, 12, 20, 28) .................................................................................................. 6‐9
6.3.17 High Clamp Value (Words 5, 13, 21, 29) ................................................................................................. 6‐9
6.3.18 Ramp Rate Value (Words 6, 14, 22, 30) .................................................................................................. 6‐9
6.3.19 Spare (Words 7, 15, 23, 31) .................................................................................................................. 6‐10
6.3.20 Pad (Word 32) ....................................................................................................................................... 6‐10
6.3.21 HART Configuration Word (Word 33) ................................................................................................... 6‐10
6.3.22 Channel X HART Slot Variables 0 & 1 (Words 34, 36, 38, 40) ................................................................ 6‐11
6.3.23 Channel X HART Slot Variables 2 & 3 (Words 35, 37, 39, 41) ................................................................ 6‐11
S ECTION 6.4 O UTPUT D ATA F ILE ................................................................................................................................. 6‐11
6.4.1 Channel X Command Value ..................................................................................................................... 6‐11
6.4.2 Unlatch Process High Alarms UH0 to UH3 (Word 4) ............................................................................... 6‐11
6.4.3 Unlatch Process Low Alarms UL0 to UL3 (Word 4) ................................................................................. 6‐12
6.4.4 Hart Suspend HS0 to HS3 (Word 4) ......................................................................................................... 6‐12
6.4.5 Packet Just Scanned (Word 5) ................................................................................................................. 6‐12
6.4.6 Message Master Control (Word 6) ......................................................................................................... 6‐12
6.4.7 Message Request Size (Word 7) .............................................................................................................. 6‐12
6.4.8 Message Request Buffer (Words 8…27) .................................................................................................. 6‐12
6.4.9 Reserved (Words 28…49) ........................................................................................................................ 6‐13
S ECTION 6.5 D ETERMINING M ODULE U PDATE T IME ...................................................................................................... 6‐13
6.5.1 Module Update Time .............................................................................................................................. 6‐13
CHAPTER 7 ENABLING AND USING HART ON THE 1769SC‐OF4IH ...................................................................... 7‐1
S ECTION 7.1 C ONFIGURING THE M ODULE FOR HART ....................................................................................................... 7‐1
7.1.1 Configuring the OF4IH Module for (Hart Acquisition/Communication) .................................................... 7‐1
S ECTION 7.2 HART P ACKET D ATA ................................................................................................................................. 7‐2
7.2.1 How the Module Connects to a Field Device ............................................................................................. 7‐2