7 Product-specific CAN objects XN300 slice modules
7.17 XN-322-10AI-TEKT
Gateway XN-312-GW-CAN 06/16 MN050003-EN
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213
7.17 XN-322-10AI-TEKT
This module supports the provision of data for analog inputs as per the spec-
ifications in CiA401. The behavior of the I/O slice modules can be configured
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 74:
Block diagram showing the various CANopen objects
herstellerspezifisch
produktspezifisch
CAN
Transmission
CAN
Transmission
CAN
Transmission
CAN
Transmission
Channel Range
Configuration
50A0h-50A3h
Channel Measuring
Configuration
50A4h
Signal Conditioning
CPU System
A/D
Converter
Module Status
30A0h
Channel Status
30ABh
Analog Input
30A1h-30AAh
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
Содержание XN-312-GW-CAN
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