7 Product-specific CAN objects XN300 slice modules
7.5 XN-322-20DI-PCNT
118
Gateway XN-312-GW-CAN
06/16 MN050003-EN www.eaton.eu
7.5 XN-322-20DI-PCNT
This module supports the provision of data for digital inputs as per the speci-
fications 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 55:
Block diagram showing the various CANopen objects for digital inputs
herstellerspezifisch
produktspezifisch
CAN
Transmission
CAN
Transmission
CAN
Transmission
CAN
Transmission
lnkrementalEncoder1 3027
lnkrementalEncoder2 3028
CounterMode
Register 4020
Counter1 3023
Counter2 3024
Counter3 3025
Counter4 3026
lnput 1_7 3020
lnput 8_16 3021
Input 17 _20 3022
ENTRY
into 6000h
TRANSMIT
TPDO1
MAP into
TPDO1
Single Digital Input
Reception
Содержание XN-312-GW-CAN
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