Efficient Networks Siemens Sinamics S120 User Manual
Page 29

Infeed
1.1 Active Infeed
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
29
Switching off the controller with the OFF1 signal is delayed by the time entered in p3490.
This allows the attached drives to be braked in a controlled manner. Before the infeed is
switched off, the drives connected to the DC link should be in pulse inhibit mode.
Control and status messages
Table 1-2
Active Infeed open-loop control
Signal name
Internal control word
Binector input
Display of internal
control word
PROFIdrive telegram
370
ON/OFF1
STWAE.0
p0840 ON/OFF1
r0898.0
A_STW1.0
OFF2
STWAE.1
p0844 1 OFF2 and
p0845 2 OFF2
r0898.1
A_STW1.1
Enable operation
STWAE.3
p0852 Enable
operation
r0898.3
A_STW1.3
Disable motor
operation
STWAE.5
p3532 Disable motor
operation
r0898.5
A_STW1.5
Inhibit regenerating
STWAE.6
p3533 Inhibit
regenerating
r0898.6
A_STW1.6
Acknowledge error
STWAE.7
p2103 1 Acknowledge
or p2104
2 Acknowledge or
p2105 3 Acknowledge
r2138.7
A_STW1.7
Master ctrl by PLC
STWAE.10
p0854 Master ctrl by
PLC
r0898.10
A_STW1.10
Table 1-3
Active Infeed status message
Signal name
Internal status
word
Parameter
PROFIdrive telegram 370
Ready to power up
ZSWAE.0
r0899.0
A_ZSW1.0
Ready to run
ZSWAE.1
r0899.1
A_ZSW1.1
Operation enabled
ZSWAE.2
r0899.2
A_ZSW1.2
Fault active
ZSWAE.3
r2139.3
A_ZSW1.3
No OFF2 active
ZSWAE.4
r0899.4
A_ZSW1.4
Power-on disable
ZSWAE.6
r0899.6
A_ZSW1.6
Alarm present
ZSWAE.7
r2139.7
A_ZSW1.7
Master ctrl by PLC
ZSWAE.9
r0899.9
A_ZSW1.9
Pre-charging completed
ZSWAE.11
r0899.11
A_ZSW1.11
Line contactor energized feedback
ZSWAE.12
r0899.12
A_ZSW1.12