7 Product-specific CAN objects XN300 slice modules
7.15 XN-322-7AI-U2PT
186
Gateway XN-312-GW-CAN
06/16 MN050003-EN www.eaton.eu
7.15.2 Analog Input Interrupt Trigger Selection (Object 0x6421)
Object 0x6421 defines which events will trigger an interrupt for the corre-
sponding channel so that the channel's analog input value (object 0x6401)
will be transmitted when the event occurs.
Design of the data bytes:
Byte 0:
Sub-Index 1
≦
n
≦
254
Feature
Description / Value
EDS
Name
Analog Input Interrupt Trigger Selection
[MxSubExt6421]
Parameter-
Name=AI_INTERRUPT_TRIGGER_SELECTION
ObjectType=0x7
DataType=0x0005
AccessType=rw
DefaultValue=7
LowLimit=0
HighLimit=31
PDOMapping=0
Count=7
Description
AI_INTERRUPT_TRIGGER_SELECTION
Object Code
ARRAY
Mapping
SDO
Data type
UNSIGNED8
Sub index
01 … FE
hex
Access
rw
Default value
07
hex
7
6
5
4
3
2
1
0
–
–
CLASS
CLASS
CLASS
TYPE
TYPE
TYPE
Data bit
Desig-
nation
Meaning
Notes
0
0 = Upper limit not exceeded
1 = Upper limit exceeded
1
0 = Input not below lower limit
1 = Input below lower limit
2
0 = Input not changed by more than delta
1 = Input changed by more than delta
3
0 = Input not reduced by more than negative delta
1 = Input reduced by more than negative d
4
0 = Input not reduced by more than positive delta
1 = Input reduced by more than positive delta
5 – 7
reserved
Содержание XN-312-GW-CAN
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