Siemens SIMODRIVE POSMO A User Manual

4
4.2 Process data (PZD area)
4-105
E Siemens AG 2013 All Rights Reserved
SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
Table 4-5 Description of the individual signals in the control word (STW) for the pos mode
Bit Signal status, signal descriptionSignal name
1 Operating Condition
Ready
2 Operating condition/OFF 3
0 OFF 3
Deceleration along the current limit, power disconnected
from the motor, tracking operation, power–on inhibit
Enable operation/
1 Enable operation
Ready
3
Enable operation/
inhibit operation
0 Inhibit operation
Power disconnected from the motor, motor coasts down,
”operation inhibited” status
Operating condition for pro-
1 Operating condition for program
The signal must be continuously present in order to execute
a traversing task.
4
Operating condition for pro-
gram/stop
0 Stop
Deceleration along the current limit.
The motor remains stationary with the holding torque.
The actual traversing task is rejected.
1 Operating condition for program
The signal must be continuously present in order to execute
a traversing task.
5
Operating condition for pro-
gram/intermediate stop
0 Intermediate stop
The drive brakes from an active traversing task along the
ramp to n = 0 and then remains stationary with the holding
torque.
The traversing task is not rejected.
For a change to bit 5 = 1, the traversing task is continued.
6
Activate traversing task
1/0 Each edge enables a traversing task or a new setpoint
(toggle bit).
An edge change may only be realized if bit 12 of the status
word is used to acknowledge that the previous traversing
6
Activate traversing task
(edge)
0/1
An edge change may only be realized if bit 12 of the status
word is used to acknowledge that the previous traversing
task was accepted.
A program start is valid as a traversing task.
7 Reset the fault memory
1 Acknowledge faults (0/1 edge)
Refer to Chapter 6.2
7
Reset the fault memory
0 –
8 Jogging 1 ON/jogging 1 OFF
1 Jogging 1 ON
If operation is enabled and positioning is not active ––> the
drive traverses closed–loop speed controlled with jogging
setpoint 1.
––> Refer to Chapter 5.4.1
0 Jogging 1 OFF
4 Communications via PROFIBUS–DP
02.99

Siemens SIMODRIVE POSMO A Specifications

General

Brand	Siemens
Model	SIMODRIVE POSMO A
Category	Engine
Language	English