Siemens SINAMICS G130 Manual page 122

Safety Integrated Extended Functions
6.14 Forced dormant error detection
The F-DIs must be registered for the test stop by means of p10041.
CAUTION
The F-DI states are frozen for the duration of the test (approx. 100 ms)!
In order to be able to use the test stop function, the F-DOs being used must be
interconnected in accordance with the connection example shown above and the forced
feedback signals of the two relays must be connected to the corresponding digital input (DI
20 to DI 23).
The corresponding F-DOs must be registered for the test stop by means of p10046.
NOTICE
F-DOs which are not registered for evaluation by means of p10046 are set to "0" for the
duration of the test stop ("fail-safe values").
Maximum test stop period: T
• Test of the FDIs: 3 * p10000 + 3 * X ms
• Test of the FDOs: 8 * p10000 + 6 * Y ms
If the connected devices do not support the test stop function for specific F-DIs or F-DOs,
the relevant F-DIs/F-DOs must be operated dynamically, e.g. by means of switch operation,
or through specific machine functions.
The test stop must be executed at a suitable time. That is, it must be initiated application-
specific. This functionality is implemented by means of a parameter p10007 which can be
wired via BICO either to an input terminal on the drive unit (CU), or to an IO-PZD in the drive
telegram.
The test stop cycle is monitored. On expiration of the parameterized timer (also after
POWER ON / warm restart), the alarm A35014: "TM54F: Test stop required" is output.
● p10001 SI delay time for test stop at F-DO 0 ... 3
● p10003 SI forced dormant error detection timer
● p10007 BI: SI input terminal forced dormant error detection F-DO 0 ... 3
● p10041 SI F-DI test enable
● p10046 SI test sensor feedback input DI 20 ... 23
A test stop does not require POWER ON. The acknowledgment is set by canceling the test
stop request.
Additional instructions for performing the test stops are provided in the chapter
"Commissioning TM54F using STARTER/Scout → Test stop of the TM54F".
122
(X = 20 ms or p10000 or p10017 - the greatest time value of the 3 values determines the
waiting time X)
(Y = p10001 or p10000 or p10017 - the greatest time value of the 3 values determines
the waiting time Y)
WARNING
= T + T
Teststop FDIs FDOs
Safety Integrated
Function Manual, 05/2010, A5E03264275A