Acceptance Test Support - Siemens SINUMERIK 840D sl Function Manual

Commissioning
9.5 Acceptance test
Actual speed (ideal case)
Actual position value
The limit value is exceeded at
time t
1
Response time of the system,
response at time t
2
SE limit
Fig. 9-16 Exceeding SE
9.5.3

Acceptance test support

In order to make it easier to carry out the acceptance test and standardize this,
there is the function "Acceptance test support" in the SinuCom NC commissioning
tool".
The objective of this acceptance support is to control the creation and administra-
tion of an acceptance report and prepare and carry out the required test steps us-
ing the appropriate operator actions via the operator interface. The test steps that
are required as part of the acceptance test are not completely automatically exe-
cuted but are controlled by a skilled operator. This operator must carry out the
measures, associated with the test step, at the system being tested. The accep-
tance test support provides the following:
S Support when documenting the active monitoring functions and monitoring limit
values by reading out the appropriate machine data.
S Support when documenting the checksum values.
S Standardization of the procedure when carrying out the test, following a pre–de-
fined test list.
S The time and resources required for testing are reduced by preparing test pro-
cedures within the system, automatic trace and evaluation techniques and it
takes less time to acknowledge SI alarms that are output.
9-422
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 05.2008 Edition
*Stopping distance = response distance +
braking distance
Speed increase
t t
1 2
*Stopping distance
Braking time
to standstill
(zero speed)
at time t
3
t
3
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05.08
Time