Wieland samos PRO COMPACT - Protected Typed Logical Read with 3 Address Fields; Protected Typed Logical Write with 3 Address Fields

EtherNet/IP gateway
Wieland Electric GmbH | BA000970 | 11/2016 (Rev. F)
96
Protected Typed Logical Read with 3 Address Fields
The SP-COP2-ENI module supports “Read SLC-protected logic input” according to the follo-
wing table:
Table 57: Request data structure for Read SLC-protected logic input with three address fields
Name
Data type
Description
Data range
Size USINT Number of data bytes
to be read
Assembly instance 37: 0 to 50
Assembly instance 57: 0 to 67
Assembly instance 167: 0 to 112
File number
USINT
Assembly instance ID
37, 57, 167
File type
USINT
Data type
0x89 = Integer data
Element number USINT Offset = ID of the first
element of the answer
Assembly instance 37: 0 to 24 –
Size/2
Assembly instance 57: 0 to 33 –
Size/2
Assembly instance 167: 0 to 55 –
Size/2
Subelement
USINT
Doesn’t matter
0 to 254 (for number of bytes 1)
1127369099
Protected Typed Logical Write with 3 Address Fields
The SP-COP2-ENI module supports “Write SLC-protected logic input” according to the follo-
wing table:
Table 58: Request data structure for Write SLC-protected logic input with three address fields
Name
Data type
Description
Data range
Size
USINT
Number of data bytes to be written
0 to 50
File number
USINT
Assembly instance ID
37
File type
USINT
Data type
0x89 = Integer data
Element number USINT Offset = ID of the first element of the
answer
0 to 25 – Size/2
Subelement USINT Doesn’t matter 0 to 254 (for number of
bytes 1)
Payload
UINT[n]
n = Size/2
0 to 65535
8.4.7.8
8.4.7.9