7 Product-specific CAN objects XN300 slice modules
7.16 XN-322-8AI-I
204
Gateway XN-312-GW-CAN
06/16 MN050003-EN www.eaton.eu
7.16.6 Analog Input Interrupt Delta Unsigned (Object 0x6426)
Object 0x6426 defines the fluctuation range (delta) relative to the last trans-
mitted value both when counting up and down and affects the transmission
of object 0x6401 accordingly
The specified fluctuation range refers to the data transmitted in object
0x6401 and accordingly must be specified as an unsigned value with the
same value representation.
Object 0x6401 will be transmitted (CAN transmission) if all of the following
conditions are met:
•
The difference between the current value (ENTRY into 0x6401) and the
last transmitted value is equal to or greater than the fluctuation range
(Value Difference 0x6426).
•
Object 0x6421 is set to enable.
•
The global interrupt in object 0x6423 has been enabled with: TRUE.
Design of the data bytes:
4 Byte
3 Byte
Sub index
1
≦
n
≦
254
B31
B30
B29
B28
B27
B26
B25
B24
B23
B22
B21
B20
B19
B18
B17
B16
Not relevant
Not relevant
Feature
Description / Value
EDS
Name
AI_DELTA_VALUE
[MxSubExt6426]
ParameterName=AI_DELTA_VALUE
ObjectType=0x7
DataType=0x0007
AccessType=rw
DefaultValue=0x00000000
PDOMapping=0
Count=8
Description
Analog Input Interrupt Delta Unsigned
Object Code
ARRAY
Mapping
SDO
Data type
UNSIGNED32
Sub index
01... FE
hex
Access
rw
Default value
0000 0000
hex
1 Byte
Byte 0:
Sub index
1
≦
n
≦
254
B15
B14
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
MSB
LSB
Содержание XN-312-GW-CAN
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