External Accessories
79
General Information
(detailed instructions supplied with kit)
Universal Test Kit (TS-31)
Searching Catalog . . .
Searching Family/Series . . .
If an invalid catalog number has been entered, the TS-31
will respond with:
XXX . . . NOT found.
Press any key 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 settings. The TS-31 will respond
with:
Enter Continuous Current Setting in %
If the unit being tested is a SB ENCASED BREAKER trip
unit set the continuous setting to 100% (this equals the
value of the rating plug which is referred to as I
r
.)
Enter Long Time Delay in Seconds:
Enter Instantaneous Pickup Setting:
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-I
2
t:
Enter Short Time Delay in Seconds:
For breakers with ground fault you will be asked:
Select Ground Fault Type: 1 - Residual
2. - Gnd. Return 3 - Unsure:
Enter Ground Fault Pickup Setting in %:
Enter Ground Fault Delay: 1 -Fixed 2-I
2
t:
Enter Ground Fault Delay in Seconds
In each case, enter your breaker’s switch settings. For
example if your breaker is set for 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 settings, you must
select the test you wish to have performed:
Enter test: L - Long S - Short I - Inst.
G - Gnd. Fault C - CT Cont.?
“L” - Long time or overload test.
“S” - Short time test.
“I” - Instantaneous test.
“G” - Ground fault test.
“C” Current transformer continuity test.
G. If you press ENTER, you will be prompted for the phase
to be tested: The TS-31 will display:
Enter Phase to Test:
TS-31 Procedures
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 any key 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 of the circuit breaker if a JD, LD, MD,
ND, PD FRAME. If the unit being tested is a SB ENCASED
BREAKER, type in the catalog number of the trip unit
(currently on the side of the trip unit proper and the side
of the circuit breaker if the unit was factory installed.)
After entering the catalog number information, press the
ENTER key. The TS-31 will respond with:
Courtesy of NationalSwitchgear.com
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