Siemens SIMODRIVE POSMO A User Manual

4
4.2 Process data (PZD area)
4-104
E Siemens AG 2013 All Rights Reserved
SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
4.2.1 Description of the control signals (data to drive)
The master issues its commands to the slave using the control word (STW).
Table 4-4 Structure of control word STW for the pos mode
Read–in enable/no read–in enable
Control requested/no control requested
Jogging 1 ON/jogging 1 OFF
Automatic single block operation/automatic
External block change/no external block change
Start referencing/stop referencing
Jogging 2 ON/jogging 2 OFF
Open holding brake/close holding brake (from SW 1.4)
Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reset the fault memory
Activate traversing task (edge)
Operating condition/intermediate stop
Operating condition for positioning/stop
Enable operation/disable operation
Operating condition/OFF 3
Operating condition/OFF 2
ON/OFF 1
Note:
1 signal/0 signal
Note:
S The signals designated in this way must have at least a ”1” signal in order to be able to
operate a motor.
Furthermore, STW.8 or STW.9 must be set to ”1” for jogging 1 or 2.
Table 4-5 Description of the individual signals in the control word (STW) for the pos mode
Bit
Signal name Signal status, signal description
1 ON
Ready
0 ON/OFF 1
0 OFF 1
Shutdown, decelerating along the down ramp, power dis-
connected, tracking operation.
1
Operating condition/OFF 2
1 Operating Condition
Ready
1 Operating condition/OFF 2
0 OFF 2
The power is disconnected and the motor coasts down, pow-
er–on inhibit
Control word
(STW)
(pos mode)
4 Communications via PROFIBUS–DP
02.9905.03

Siemens SIMODRIVE POSMO A Specifications

General

Brand	Siemens
Model	SIMODRIVE POSMO A
Category	Engine
Language	English