Siemens SINAMICS S120 Installation And Start-Up Manual page 109

Table 4-10 Description of MSGW (message word), continued
Bit Meaning
14 14
Reserved Reserved
15
A_STW1 (status word for A_INF)
See function diagram [8926].
Table 4-11 Description of A_STW1 (status word for A_INF)
Bit Meaning
0 0 Ready to power up Ready to power up
1 1 Ready Ready
2 2 Operation enabled Operation enabled
3 3 Fault active Fault active
4 4 No OFF2 active No OFF2 active
5 Reserved
6 6 Power up inhibit Power-up inhibit
7 7 Warning active Warning active
8 Reserved
9 Control requested
10 Reserved
E Siemens AG, 2004. All rights reserved
SINAMICS S120 Installation and Start-Up Manual, 12/04 Edition
Comments
1 –
0 –
Comments
1 Ready to power up
0 Not ready to power up
Ready
1
DC link pre-charged, pulses inhibited
0 Not ready
Operation enabled
1
Vdc = Vdc_setp
0 Operation inhibited
1 Fault active
0 No fault
1 No OFF2 active
0 OFF2 active
- -
Power-up inhibit
1
Fault active
0 No power-up inhibit
1 Warning active
0 No alarm
- -
Control requested
The programmable logic controller is
1
requested to assume control. Condition for
applications with isochronous mode: drive
synchronized with PLC system.
Local operation
0
Control only possible on device
- -
Communication via PROFIBUS
Cyclic communication
–
BICO
BO: r0899.0 BO: r0899 0
BO: r0899.1 BO: r0899.1
BO: r0899.2 BO: r0899.2
BO: r2139.3 BO: r2139 3
BO: r0899 4 BO: r0899.4
-
BO: r0899.6 BO: r0899.6
BO: r2139.7 BO: r2139 7
-
BO: r0899.9
-
BICO
4-109