Word Range Read; Typed Write - Wieland samos PRO Manual

8.4.7.3

Word Range Read

The SP-COP2-ENI module supports "Read PLC-5 word range" according to the following table:
Table 51: Read request data structure of PLC-5 word range
Name
Packet offset
Total Transaction UINT
Address
Size
Table 52: Feedback to the SP-COP2-ENI module of Read PLC-5 word range
Name
Payload
80214923
8.4.7.4

Typed Write

The SP-COP2-ENI module supports "Write PLC-5 input" according to the following table:
Table 53: Write data structure of PLC-5 input
Name
Packet offset
Total Transaction UINT
Address
Type ID
The answer of the SP-COP2-ENI module does not contain any data, only a state, see table PCCC reply
header [ch. 8.4.7.1, p. 89]. The UINT data format corresponds to writing the format of the word range.
Table 54: Write address structure of PLC-5 input
Address
$N37:x
$N138:x
$N139:x
Wieland Electric GmbH | BA000970 | 07/2019 [9855]
Data type Description
UINT Offset as number of elements
Number of elements in the transaction
BYTE[m] PLC-5 system address, m >= 2
UINT Number of elements to be returned
Data type Description
UINT[n] 2•n = number of data bytes (up to 244
bytes)
Data type Description
UINT Offset as number of elements
Number of elements in the transaction
BYTE[m] PLC-5 system address, m >= 2
BYTE[n] Data type and size, n >= 1
Data type Number of Description
elements
Output assembly of the device profile
UINT[n] n
Discrete universal I/O device, x = 0 to 24, n
= 25 - x
UINT[n] n Output assembly of the logic output, confi-
gured via the input data block 2 to 5 in
samosPLAN 6 ,
x = 0 to 19, n = 20 – x
Output assembly of the logic output, confi-
UINT[n] n
gured via the input data block 3 to 5 in
samosPLAN 6 ,
x = 0 to 14, n = 15 – x
EtherNet/IP gateway
Data range
0 to value depen-
dent on the as-
sembly size
"0" to ":", "A" to
"Z", "a" to "z"
Data range
0 to 65535
Data range
See next table
Data range
0 to 65535
0 to 65535
0 to 65535
90