Rockwell-automation 198 Series C Modular DeviceNet Starter Auxiliary U Manual de usuario Pagina 166

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A-32 DeviceNet Information
Publication 198-UM002A-EN-P December 2001
22 Get/ Set I/ O Module Status WORD 0FFFF 0x0000 0=Data Valid at Module x
1=Data Invalid at Module x
Bit 0 = Module 1
Bit 15 = Module 16
23 Get I/ O Produced Size USINT 0…20 Size (in bytes) of I/ O data
produced by poll, COS or Cyclic
connections.
24 Get I/ O Consumed
Size
USINT 0…16 Size (in bytes) of I/O data
Consumed by poll, COS or Cyclic
connections.
25 Get I/ O Error USINT 0…14 0 0 = no error
1 = Module added
2 = Module removed
3 = Module different
4 = Invalid module ID
5 = Invalid module configuration
6 = Too many modules
7 = Csum error count > 500
8 = Unused
9 = EEPROM failure
10 = Unable to power bus
11 = Sensor or valve voltage
error
12 = Over-current
13 = Short term
over-temperature
14 = Long term over-temperature
26 Get Error Location WORD 0 = Module(x) OK
1 = Fault detected at module(x)
Bit 0 = Module 1
Bit 15 = Module 16
27 Get/ Set Accept
Configuration
BOOL 0…1 0 0 -> 1 Save new I/ O module
configuration to EEPROM
28 Get CSum Count UINT CSum errors on the module bus.
Increases by 3 on error,
decrements by 1 on good bus
transaction.
29 Get Module Error
Number
BYTE 0…16 Decimal number from 116
representing a module number.
30 Get DeviceNet
Voltage
UINT 0…
65535 m
V
31 Get Module Bus
Voltage
UINT 0…6553
5mV
32 Get I/ O Bus Current UINT 0…
19168 m
A
Coarse reading with 18 mA
resolution
33 Get Number of
Modules
USINT 0…17
34 Get Module ID Slot 1 USINT 0…17
35 Get Module ID Slot 2 USINT 0…17
36 Get Module ID Slot 3 USINT 0…17
37 Get Module ID Slot 4 USINT 0…17
Table A.62
Attribute
ID
Access
Rule
Name Data Type Min/Max Default Description
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