Eaton XN-312-GW-CAN, Manual

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7 Product-specific CAN objects XN300 slice modules
7.21 XN-322-4AIO-I
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Gateway XN-312-GW-CAN 06/16 MN050003-EN www.eaton.eu
7.21.3 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 AI_INTERRUPT_TRIGGER_SELECTION [MxSubExt6421]
Parameter-
Name=AI_INTERRUPT_TRIGGER_SELECTIO
N
ObjectType=0x7
DataType=0x0005
AccessType=rw
DefaultValue=7
LowLimit=0
HighLimit=31
PDOMapping=0
Count=2
Description Analog Input 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
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