Siemens D7-SYS - Page 304

Communications configuring
System- and communication configuring D7-SYS - SIMADYN D 3-215
Edition 12.2003
• Setting parameters
− are configured at block inputs
− values can be read, changed and saved in the change memory.
− interconnections to other blocks can be changed using BICO
technology
NOTE
You cannot change parameter values if $ signals or virtual connections
are configured at the block inputs.
You can configure the following D7-SYS connection data types of the
blocks as parameter:
D7-SYS connection data type
in CFC
Bool Integer
Double
Integer
Word Real SDTime
Parameter data type in the parameter
description
O2 I2 I4 V2 I4 I4
A maximum of 2000 different parameters are available. Each parameter
may only be assigned once. Parameters are configured in CFC as
follows:
Designate the block connection using a pseudo comment @TP_bnnn,
with
• b: range identification "H", "L", "c" or "d"
− designates the number range
− "H" or "L": I/O can only be read and changed
− "c" or "d": Connections can only be read
• nnn: three-digit parameter number
− 000 to 999
Connection data
types for
parameters
Configuring
parameters