Siemens SIMATIC S5 Equipment Manual

R 02/92
Operating Instructions
2.10 Example for Better Comprehension of the 1P 241
❑
❑
B
-
o
●
Software synchronization
1000
1200
(ss) in point %!’5 thus definition of the coordinate
●
●
●
●
zero point (reference or synchronization point).
Output Q1.0 (Drive ON) is turned on.
At point
‘~ the final system speed is reached.
When point
<~ is reached, change over to crawl speed (Q1.1 set).
When point ~ is reached, turn off (STOP).
After successful start-up
1) Specify setpoint in data block (IP 241)
I Set UD and oarameterize data block (IP 241) I
2) Setup start-up organization blocks
– Save scratchpad
fla s
~
– Call FB 156 arame erize)
[B
– Call FB 157 EF = any) (delete interru ts after start-up)
8
– Software synchronization with FB 157 ( EF = SS)
– Reload scratchpad flags
3) Cyclic processing in OB1
– START (drive ON)
– Read actual value
1P 241 Equipment Manual
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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)