Rockwell-automation 1797-OE8H FLEX Ex HART Analog Modules User Manual Manual de usuario Pagina 129

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 196
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 128
Publication 1797-6.5.3 - March 2006
FLEX Ex HART Module Commands B-5
Response Data Bytes
0 CH_NUM HART channel number 0…7
1 CH_STATUS Channel status
bit 7 HARD FAULT
bit 6 REBUILDING
bit 5…0 Reserved
0 = No, 1 = yes
0 = No, 1 = yes
2
(1)
COUNT_0 Byte before next item
3 SHORT_ADDR_0 Instrument 0 short address
4…8 EXT_ADDR_0 Instrument 0 extended address
9 INST_SCAN_0 Instrument 0 scan status
bit 7 SCAN_ENABLE
bit 6 SEARCHING
bits 5…0 Reserved
0 = No, 1 = yes
0 = No, 1 = yes
10 INST_FAULT_0 Instrument 0 scan faults
bits 7…6 Reserved
bit 5 DISAPPEARED
bit 4 APPEARED
bit 3 MISMATCHED
bits 2…0 Reserved
0 = No, 1 = yes
0 = No, 1 = yes
0 = No, 1 = yes
COUNT_I Byte before next item
SHORT_ADDR_I Instrument I short address
EXT_ADDR_I Instrument I extended address
INST_SCAN_I Instrument I scan status
bit 7 SCAN_ENABLE
bit 6 SEARCHING
bits 5…0 Reserved
0 = No, 1 = yes
0 = No, 1 = yes
INST_FAULT_I Instrument I scan faults
bits 7…6 Reserved
bit 5 DISAPPEARED
bit 4 APPEARED
bit 3 MISMATCHED
bits 2…0 Reserved
0 = No, 1 = yes
0 = No, 1 = yes
0 = No, 1 = yes
Command-specific Response Codes
2 Error Invalid selection
5 Error Too few data bytes received
16 Error Access restricted
(1)
Data from byte 2 is present in the reply only if one instrument has been found on the requested channel.
Table B.4 Command 129 Request and Response Data Bytes
Byte Description Value
Vista de pagina 128
1 2 ... 124 125 126 127 128 129 130 131 132 133 134 ... 195 196

Comentarios a estos manuales

Sin comentarios