Siemens SINAMICS S Manuel page 1150

Excitation t_monit
2.0 ...1300.0 s
p1646 (20.0)
r1648.0
[6495.6]
r1649.1
[6495.6]
r1648.3
[6495.6]
r1649.2
[6495.6]
r0863.0
[2610.2]
Ready to powered-up
p1645[0]
(1)
Excitation ready
p1645[1]
(1)
Excitation operational
p1645[2]
(1)
Group fault, excitation present
p1645[3]
(1)
Group alarm, excitation present
p1645[4]
(1)
Voltage present at the power unit
p1645[5]
(1)
1 2
DO: VECTOR
Vector closed-loop control/status words - excitation (FEM, p0300 = 5)
Excitation t_off
0.5 ...5.0 s
p1647 (0.8)
Control word excitation
Bit No.
0
3
Control of the
excitation equipment for
7
separately-excited
synchronous motors (FEM)
Status word excitation
Bit No.
0
1
2
3
7
11
3 4
Meaning
1 = Power-up excitation
1 = Excitation operation enable
1 = Acknowledge excitation
Meaning
Feedback signal, excitation ready to be
powered-up
Feedback signal, excitation ready
Feedback signal, excitation operational
Group fault, excitation
Group alarm, excitation
Excitation voltage present at the power unit
5 6
fp_6495_01_eng.vsd
14.02.06 V02.04.00
STW excitation
r1648
r1648.0
r1648.3 To the excitation
r1648.7
ZSW excitation
r1649
r1649.0
r1649.1
To sequence control [2610]
r1649.2
r1649.3
r1649.7
r1649.11
7 8
Function diagram
- 6495 -
SINAMICS S