Siemens I-T-E Sensitrip MD Series Information And Instruction Manual page 56

MD and ND-Frame Universal Test Kit (TS-31)
Caution: Remove electrical loads from the circuit breaker to
be tested prior to performing tests. Failure to do so can
produce erroneous results and possible electrical sys-
tems malfunction.
Operating Instructions
A. Remove electrical loads from circuit breaker.
B. Plug the TS-31 test set into a grounded 120 VAC
receptacle and turn it on. You will be greeted by the
identifying turn-on message:
Siemens Energy & Automation, Inc.
TS-31 Test Set. Press ENTER to continue
C. Select the appropriate ribbon cable assembly and con-
nect it between the TS-31 and the circuit breaker, making
sure of alignment and polarity. After pressing ENTER, the
TS-31 will prompt:
Enter Catalog Number
D. Type in the catalog number and then press the ENTER
key. The catalog number can be found on the nameplate
of the circuit breaker. The TS-31 will respond with:
Searching Catalog . .
Searching Family/Series . . .
If an invalid catalog number has been entered, the TS-31
will respond with:
54
Catalog Number xxxxxx
Not Found. Press Enter to Continue
and you will be asked to enter another catalog number.
E. If valid catalog number has been entered, the TS-31 will
prompt for the Breaker switch settings. The TS-31 will
respond with:
Enter continuous current setting in %.
Enter instantaneous pickup setting.
Enter long time delay in seconds.
For breakers with short time functions you may be asked
one of the following:
Enter short time Pickup.
Select Short Time Delay: 1-Fixed 2-1
Enter short time delay in seconds.
2
Enter 1 t delay in seconds.
For breakers with ground fault you will be asked:
Enter ground fault pickup setting in %
Enter ground fault delay in seconds
In each case, enter your breaker's switch settings. For
example if your breaker is set for a continuous current of
70%, type 70 and then press enter. Entry of erroneous
data in the above steps will result in false tests and results.
F. After entering the breaker switch setting you must select
the test you wish to perform. The TS-31 will request:
Enter test to perform; see instructions.
Type in one of the following letters depending upon the
test you wish to perform:
"L" - Long time or overload test,
"S" - Short time test,
"I" - Instantaneous test,
"G"- Ground fault test,
"C" - Current transformer continuity test,
G. The TS-31 will report the type of test you selected and
give you a chance to abort the test. For example, if "I" was
pressed above. The TS-31 will display:
Instantaneous Test
Press ENTER to continue or A to abort
If you pressed the letter "A" to abort, you will be asked to
again:
2
t