Temperature Control Block - Siemens SIMATIC S5 Manual

3.2

Temperature Control Block

Function FC 162 (PER_TREG)
Introduction Invocation, meaning and parameter assignments of the FC 162 function are
discussed below.
Invoking the
function
LAD representation
FC 162
EN
BGAD
DBNR
BEF
T_NR
ANST
Explanation of the
The table below gives an overview of the parameters required by the FC 162
parameters function.
Name Type Data type
BGAD INPUT INT
DBNR INPUT INT
BEF INPUT WORD
T_NR INPUT BYTE
NEUA OUTPUT BOOL
PAFE OUTPUT BOOL
AFEH OUTPUT BOOL
BFEH OUTPUT BOOL
SFEH OUTPUT BOOL
KANR OUTPUT BYTE
FMLD OUTPUT WORD
ANST IN_OUT BOOL
Parameter assign-
ments
IP244
C79000–B8576–C866–01
ENO
NEUA
PAFE
AFEH
BFEH
SFEH
KANR
FMLD
Module address
Data block number
Command to be executed
Message frame number
Request for restart from the module
Parameter setting error
Scan error
Module fault
Common fault
Number of the faulty channel
Error bytes of the faulty channel
Trigger
DBNR: INT = x
x = depends on the CPU (number 0 is not permitted)
BEF: WORD = B#(i,j)
The following table shows the allocation of the BEF parameter.
STL representation
CALL FC 162 (
BGAD := ,
DBNR := ,
BEF := ,
T_NR := ,
NEUA := ,
PAFE := ,
AFEH := ,
BFEH := ,
SFEH := ,
KANR := ,
FMLD := ,
ANST := );
Meaning
FC162
7–15