Siemens SIMATIC S5 User Manual

S5-115F Manual List of Operations
for organization blocks (OB)
for program blocks (PB)
for function blocks (FB)
for sequence blocks (SB)
Function
Execution time
in µsec.
CPU
942F
I Q F T C 321
Ope-
ration
(STL)
1 RLO-depend.?
2 RLO affected?
3 RLO reloaded?
Operands
Return Operations
BE N
BEC
99
101
99BEU
N Y
Y Y
1
Y
N N Y
Block end (termination of a block)
Block end, conditional
Block end, unconditional
(cannot be used in organization blocks)
”No” Operations
NOP 0 1.6
1.6
N N
N N
N
NNOP 1
No operation, all bits = ”0”
Stop Operation
No operation, all bits = ”1”
STP N N N 47
Stop: Scanning cycle is completed; STS error identifier in the
ISTACK is set
Block Call Operations (cont.)
C
G
DB 66N N N
190NNNDB
Call a data block
Generate a data block
Display Generation Operations
BLD
130
BLD
131
BLD
132
1.6
Display generation operation for the programmer:
Generate blank line by carriage return
1.6
Display generation operation for the programmer:
Switch over to statement list
N N N
N N N
Display generation operation for the programmer:
Switch over to control system flowchart
N 1.6N N
1 RLO is set to ”1”
EWA 4NEB 811 6149-02 A-9

Siemens SIMATIC S5 Specifications

General

Product type designation	SIMATIC S5
Programming language	STEP 5
Digital inputs	Varies by model
Digital outputs	Varies by model
Analog inputs	Varies by model
Analog outputs	Varies by model
Supply voltage	24V DC
CPU Type	Varies by model
Memory	Varies by model
Digital I/O	Varies by model
Analog I/O	Varies by model
Communication	PROFIBUS
Operating Temperature	0°C to 60°C
Relative Humidity	5% to 95% (non-condensing)