Siemens SIMODRIVE POSMO A User Manual

5
5.3 Programming the traversing blocks (only in the pos mode, P700 = 2)
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SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
5.3.2 Structure and description of the traversing blocks
The traversing blocks are emulated in parameters as follows:
Table 5-5 Parameters for traversing blocks
Block memory...
Description Memory
Block
1
Block
2
... Component Min. Stan-
dard
Max. Unit Format
1) 2)
... Block
27
80:1 80:2 ... PSW
(Program control
word)
0000
Hex
– FFFF
hex
– V2 ... 80:27
81:1 81:2 ... Target position –2  10
5
– 2  10
5
mm
Degrees
inch
C4 ... 81:27
82:1 82:2 ... Velocity or
speed
–100
5)
– 100 %
3)
OC2 ... 82:27
83:1 83:2 ... Acceleration 0 – 100 %
4)
OC2 ... 83:27
84:1 84:2 ... Timer value 0 – 2  10
6
10 ms T4 ... 84:27
85:1 85:2 ... Signaling posi-
tion
–2  10
5
– 2  10
5
mm
Degrees
inch
C4 ... 85:27
86:1 86:2 ... SMStart,
MMStart
0000
Hex
– FFFF
hex
– V2 ... 86:27
87:1 87:2 ... MMStop,
MMPos
0000
Hex
– FFFF
hex
– V2 ... 87:27
1) The task ID to change a value can be derived from the data width (2 or 4) specified in the format.
Examples: I2 ––> AK = 2 for array parameters AK = 7, C4 ––> AK = 3 for array parameters AK = 8
2) Formats: ––> refer to Chapter 4.3, Table 4-16
3) Traversing blocks 1 and 2: Speed = P82:x  P26  P24  P8
Traversing blocks 3 to 27: Closed–loop speed contr. operation: Speed = P82:x  P24  P8
Closed–loop position contr. operation: Velocity = P82:x  P24  P10
4) Traversing blocks 1 and 2: Acceleration = P83:x  P27  P25  P9
Traversing blocks 3 to 27: Closed–loop speed contr. operation: Acceleration = P83:x  P25  P9
Closed–loop position contr. operation: Accel. = P83:x  P25  P22
5) Negative value: ––> Reversal of the motor direction
Structure of
traversing blocks
5 Description of the Functions
02.99

Siemens SIMODRIVE POSMO A Specifications

General

Brand	Siemens
Model	SIMODRIVE POSMO A
Category	Engine
Language	English