Siemens SINAMICS G120 - Page 407

Acceptance test for SDI negative
The two diagrams show the recommended steps to take during the acceptance test. It differs
depending on the settings you have made for SDI:
● Diagram 1: The "SDI active" feedback signal remains active when the motor is switched
off.
● Diagram 2: The "SDI active" feedback signal becomes inactive when the motor is switched
off.

5HDG\
6SHHG
*UHHQ
2Q
*UHHQ
2Q
'LDJQRVWLFV
7HVWOLPLWYDOXH
$FNQRZOHGJH
6',DFWLYH
672DFWLYH
,QWHUQDOHYHQW
)ODVKLQJUDSLGO\
)ODVKLQJUDSLGO\
6ORZO\
<HOORZ
2Q
)ODVKLQJVORZO\
&RQWURO
)DLOVDIHDFNQRZO
HGJPHQW
'HVHOHFW6',
6ZLWFKRQ
PRWRU
'HDFWLYDWH
OLPLWDWLRQ
212))
$FNQRZOHGJH
6HWSRLQW
6$)(
5'<
W
W
U
U
U
/('
W
U
S
S
6',
Figure A-13 Diagram 1 - acceptance for SDI-, "SDI active" remains active when the motor is switched off
Appendix
A.2 Examples of acceptance tests
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD 407