Gossen Metrawatt GmbH
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17.2.3 User-Defined Test Sequences
(necessitates SECUTEST DB+ – Z853R or feature KB01 –
and IZYTRONIQ)
Depending on the test instrument model and its features, you can
create user-defined test sequences with IZYTRONIQ software
and transfer them to the test instrument. Not only can you change
the settings in this case – as opposed to the predefined test
sequences you can also set up the entire test sequence accord-
ing to your needs by defining and configuring the individual test
steps yourself, and determine the order in which they take place.
Prerequisites
•
SECUTEST DB+ (Z853R or feature KB01)
Includes:
– Up to 24 test sequences
(a total of up to 1200 test steps)
– Transfer to the test instrument via USB or Bluetooth
®
(feature M01 is also required for transmission via Blue-
tooth
®
).
•
IZYTRONIQ Software
Implementation
The test sequences are created in IZYTRONIQ software as “test
instrument sequences” (not to be confused with “IZY remote
sequences” which are used for remote control and are described
in section 17.9).
The measurements and parameters available in your test instru-
ment version are loaded to IZYTRONIQ software from the test
instrument and made available accordingly. These are used to
create the test instrument sequence.
Attention!
!
Compliance with Standards /
Verification of Operating Safety in Accordance with
DGUV Regulation 3 or BetrSichV
If user-created test sequences are set up and/or used, or
if test sequences integrated at the factory are modified or
shortened, the danger exists that they will no longer be
compliant with the standards (and will thus become in-
valid as verification of operating safety in accordance
with DGUV regulation 3 or BetrSichV, or will no longer
fulfil these standards).
The originator or user/inspector assumes responsibility
for standards-compliant test steps, as well as for the
correct sequencing of any preliminary tests.
Attention!
!
Some test steps necessitate preliminary tests or explan-
atory notes.
For example, the inspector must have enough time to
contact the respective point with the probe at the point
in time of test execution, or to set the DUT to the appro-
priate state.
Add appropriate checks or inspection instructions.
Attention!
!
Probe Test Required when Using Probe P1
If probe P1 is used in a test sequence, a “Probe Test”
step with “Probe: Probe Connection P1” must be exe-
cuted as part of the test sequence. Background: In addi-
tion to assuring that a probe is connected to probe
connection P1, the probe test at connection P1 also de-
termines whether or not the probe’s fuse link is intact.
Additional information can be found in section 6.2 “Con-
necting Test Probe P1 or P2”.
Afterwards, the created test instrument sequence can be loaded
directly to the test instrument and saved as an XML file on the
computer. Detailed information concerning the overall process
can be found in IZYTRONIQ online help.
Your user-defined “test instrument sequences” always appear in
the test instrument’s user interface with a preceding asterisk.
Note
We recommend saving your custom test instrument
sequences as xml files with the help of IZYTRONIQ soft-
ware. Please refer to IZYTRONIQ online help for further
information.
Limit Value Violation / Troubleshooting Tip
In the case of standard settings, test sequences are ended as
soon as a limit value is exceeded. Consequently, only one value is
shown in the test report as a limit value violation.
In particular when troubleshooting for the purpose of repairs, but
also for the evaluation of fault statistics, it’s advisable to docu-
ment all of the respective DUT’s limit value violations in a single
test report.
The test sequences can be optimized for troubleshooting with the
help of SECUTEST DB+ (Z853R or feature KB01): test sequences
are executed in their entirety even in the event of limit value viola-
tions, and all faults are documented in the report.
17.3
Connecting the DUT
➭
Connect the DUT to the test instrument in accordance with
the selected test sequence.
– Test socket
– Permanent connection
– Adapter
Connection depends on the type of DUT (see the respective con-
nection type in the classification parameters tables).
For testing extension cords in accordance with standards: con-
nect to the test socket via the following adapter:
–
EL1:
for single-phase extension cords
–
VL2E:
for single and 3-phase extension cords
Note concerning use of the AT3-IIIE test adapter
Please note that polarity reversal with the help of the utilized test
instrument isn’t active when the AT3-IIIE adapter is used for test-
ing single-phase DUTs (socket 3 / earthing contact). In this case,
all leakage current measurements must be performed manually
with the plug in
both
directions.
17.4
Selecting a Test Object
The test object for which the test will be performed can be
selected before starting the test sequence. Results can be saved
directly after completion (see section 17.8 “Saving Test Results”).
As a prerequisite, a test structure must already have been set up
in the test instrument or uploaded with the help of IZYTRONIQ
software.
➭
If no DUT has been selected in the initial display, enter its test
object ID number (for example using a barcode scanner) after
selecting
ID
.
➭
Alternatively, activate the database view with the
MEM
key.
➭
Select the DUT for the test sequence with the scroll keys.
➭
Return to the measuring view by pressing the
ESC
key.
As an alternative, you can select the DUT after finishing the test
sequence or create it if it’s not already included in the database.
See section 17.8 “Saving Test Results”, for details.
MEM
ESC
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