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

8.4.7.8

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
Size
File number
File type
Element number USINT
Subelement
1127369099
8.4.7.9

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
Size
File number
File type
Element number USINT
Subelement
Payload
Wieland Electric GmbH | BA000970 | 11/2016 (Rev. F)
Data type Description
USINT Number of data bytes
to be read
USINT Assembly instance ID
USINT Data type
Offset = ID of the first
element of the answer
USINT Doesn't matter
Data type Description
USINT Number of data bytes to be written
USINT Assembly instance ID
USINT Data type
Offset = ID of the first element of the
answer
USINT Doesn't matter
UINT[n] n = Size/2
EtherNet/IP gateway
Data range
Assembly instance 37: 0 to 50
Assembly instance 57: 0 to 67
Assembly instance 167: 0 to 112
37, 57, 167
0x89 = Integer data
Assembly instance 37: 0 to 24 –
Size/2
Assembly instance 57: 0 to 33 –
Size/2
Assembly instance 167: 0 to 55 –
Size/2
0 to 254 (for number of bytes 1)
Data range
0 to 50
37
0x89 = Integer data
0 to 25 – Size/2
0 to 254 (for number of
bytes 1)
0 to 65535
96