7 Product-specific CAN objects XN300 slice modules
7.22 XN-322-8AIO-I
284
Gateway XN-312-GW-CAN
06/16 MN050003-EN www.eaton.eu
7.22 XN-322-8AIO-I
This module supports the provision of data for analog inputs and analog out-
puts as per the specifications in CiA401. It allows for process data to be
accessed with various vendor-specific objects.
A distinction is drawn between the following CANopen objects within this
context:
•
System-specific objects that the CANopen standard requires for a sys-
tem.
•
Product-specific objects that the CANopen standard requires for a prod-
uct group, e.g., for analog modules.
•
Vendor-specific objects that the CANopen standard does not require and
that the manufacturer implements for data communication purposes.
Figure 82:
Block diagram showing the various CANopen objects for analog inputs
herstellerspezifisch
produktspezifisch
CAN
Transmission
CAN
Transmission
CAN
Transmission
CAN
Transmission
Channel Filter
Configuration
50C2h-50C5h
Channel Measuring
Configuration
50C0h
CPU System
A/D
Converter
Module Status
30C0h
Channel Status
30C5h
Analog Input
30C1h-30C4h
ENTRY
into 6401h
Upper Limit
6424h
≧
<
△
Lower Limit
6425h
Value Difference
6426h
Positive Value
Difference 6428h
lnterrupt
Trigger Section
6421h
= 1
XOR
&
AND
CLOSE
IF
TRUE
lnterrupt
Enable
6423h
Negative Value
Difference 6427h
Analog
Input
Signal Conditioning
Содержание XN-312-GW-CAN
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