Siemens D7-SYS - Page 385

Communications configuring
3-296 System- and communication configuring D7-SYS - SIMADYN D
Edition 12.2003
FB Connection Connection assignment (significance)
BF T 500ms (time constant)
CTR LU 50 (counter upper limit)
Y Symbol name: Z_output
Flag No.: MW10
(global operand, OP connection)
Table 3-96 Connection assignment, BF and CTR
Fig. 3-120 Reading function block connections
3.27.2.2.3 Writing function block connections
A value from OP7 is read-in using a global operand (OP connection), fed
through a dummy block (NOP1_I), and is sent back to the OP7 with an
additional global operand (OP connection); it is read-out from the OP7.
NOTE
The flag No. for the OP connections, specified under SIMADYN D,
must also be assigned the configured variables under ProTool/Lite.
FB Connection Connection assignment (significance)
NOP1_I X Symbol name: OP_SOLL
Flag No.: MW20
(global operand, OP connection)
Y Symbol name: OP_IST
Flag No.: MW30
(global operand, OP connection)
Table 3-97 Connection assignment, NOP1_I
Configuring
software
CFC chart
Brief description
Configured
software