7 Product-specific CAN objects XN300 slice modules
7.25 XN-322-1CNT-8DIO
338
Gateway XN-312-GW-CAN
06/16 MN050003-EN www.eaton.eu
7.25.9 Maximum Idle Time (Object 0x40F2)
Object 0x40F2 will contain the following information depending on the type
of access used:
•
READ
Content of encoder idle time register (object 0x30F1)
•
WRITE
Maximum value that the internal count register and, accordingly, the
encoder idle time register (object 0x30F1) are allowed to assume
Object (40F2) can be used to define the maximum integration interval for the
encoder idle time. If the internal count register is incremented all the way to
this value, its count will cease to be incremented, it will be copied to the
encoder idle time register, and counting will be restarted.
The value must be interpreted as a motor stop or open wire. This means that
the content of maximum idle time can be used to define the time after which
a motor stop will be detected.
Design of the data bytes:
7
6
5
4
3
2
1
0
–
–
–
–
–
–
–
Conf
Data bit
Designation
Description
0
0= TTL signal encoder
1 = RS422 signal encoder
T
max
= Maximum Idle Time * Idle Clock Pre-Scaler
f
CLK
Feature
Description / Value
EDS
Name
MaxIdleTime
[MxSubExt40F2]
ParameterName=MaxIdleTime
ObjectType=0x7
DataType=0x0004
AccessType=rw
PDOMapping=1
Count=1
Description
Maximum Idle Time
Object Code
ARRAY
Mapping
SDO
Manual
Data type
INTEGER32
Sub index
01 … FE hex
Access
rw
Содержание XN-312-GW-CAN
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