Siemens SIMODRIVE POSMO A User Manual

5
5.3 Programming the traversing blocks (only in the pos mode, P700 = 2)
5-144
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SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
The program control word defines the general properties and character-
istics of a traversing block.
Table 5-6 Structure of the program control word (PSW, P80:28)
Bit
Description Signal status, description Effective
for
single
blocks
0
Motion type
1 Enter position and velocity (position control)
yes
0
Motion type
0 Enter speed (speed control index)
yes
1
Positioning type
(only for posi-
1 Relative
yes
1
(only for posi-
tioning)
0 Absolute
yes
2
Timer type
1 Traverse as soon as the timer no longer runs
no
2
Timer type
0 Traverse as long as the timer is running
no
3
Logic operation
between timer
1 Traverse if timer or start byte condition is fulfilled
no
3
between timer
with start byte
0 Traverse if timer and start byte condition is fulfilled
no
4
Return program
1 Jump to the start of the program after the end of block
yes
4
Return program
jump (M18)
0 No response
yes
1 Path controlled operation
 Approximate positioning to the following program block
 The following block is immediately processed when the time
to apply the brake is reached
Pos., velocity, motion type, positioning type, traversing type
10 66 POSITIONING ABSOLUTEPath controlled operation
30 100 POSITIONING ABSOLUTEPath controlled operation
20 33 POSITIONING ABSOLUTEPrecise stop
5 Traversing type
66
v
t
100
–33
Brake application point
33
Block 1 Block 2 Block 3
Example:
Program
with 3 traversing blocks
no
PSW
(program control
word, P80:28)
5 Description of the Functions
02.99

Siemens SIMODRIVE POSMO A Specifications

General

Brand	Siemens
Model	SIMODRIVE POSMO A
Category	Engine
Language	English