Kikusui TOS8040, Operation Manual, Page: 36 / 63

34 Panel O perations T O S 8040
5.2.1 Five S tates
This t es t e r r e co gnizes five t es t e r s tat es: TEST , PA SS , F AIL, P R O TECT ION, a nd
RE A DY , whi c h ar e defined bel o w:
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TEST state
S tat e f ro m s tart o f to suspensi o n or co mple t i o n o f t es t ing
The TEST a nd D ANG ER l a mps r em a in li t to indi cat e t h at a t es t v o l ta ge is being
o u t pu t. A n H. V ON sign a l is gene rat ed .
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PASS state
I ndi cat es a s tat e in whi c h t es t ing h a s ended a nd t he r esul t h a s been de t e r mined to be
PA SS .
The PA SS l a mp ligh t s , a buzze r s o unds , a nd a PA SS sign a l is gene rat ed to indi cat e a
PA SS judgmen t. Not e t h at t his s tat e is indi cat ed o nly b r iefly ( a pp ro x . 200 ms*) in
t he s ta nd ar d m o de , a f t e r whi c h t he t es t e r tra nsi t i o ns to a RE A DY s tat e .
* I f t he PA SS HOL D spe c i a l t es t m o de is act iv at ed , t he PA SS s tat e is held un t il
t he ST OP swi tc h is p r essed . F or m or e inf or m at i o n , see “ 8.1.2 PA SS HOL D”
(p a ge 5 0 ) .
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F AIL state
I ndi cat es a s tat e in whi c h t es t ing h a s ended a nd t he r esul t h a s been de t e r mined to be
F AIL.
The F AIL l a mp ligh t s , a buzze r s o unds , a nd a F AIL sign a l is gene rat ed to indi cat e a
F AIL judgmen t. The F AIL s tat e ca n be ca n c eled by p r essing t he ST OP swi tc h , a f t e r
whi c h t he t es t e r tra nsi t i o ns to a RE A DY s tat e .
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PROTE C TION state
I ndi cat es a s tat e in whi c h t he p rot e ct i o n fun ct i o n is act iv at ed .
The P R O TECT ION l a mp ligh t s , a nd a P R O TECT ION sign a l is gene rat ed to indi -
cat e t h at t he t es t e r is in t he P R O TECT ION s tat e . A co de r ep r esen t ing t he ca use o f
p rot e ct i o n fun ct i o n act iv at i o n is a ls o displ a yed o n t he v o l t me t e r in t his s tat e . F or
m or e inf or m at i o n , see “5 .2.2 Even t s or C o ndi t i o ns Th at C a n Act iv at e t he Prot e ct i o n
Fun ct i o n” (p a ge 3 5) .
The P R O TECT ION s tat e ca n be ca n c eled by p r essing t he ST OP swi tc h ( or by inpu t-
t ing a ST OP sign a l*) , a f t e r whi c h t he t es t e r tra nsi t i o ns to a RE A DY s tat e .
* I f t he F AIL M O DE spe c i a l t es t m o de is act iv at ed , t he P R O TECT ION s tat e ca n -
n ot be ca n c elled by r em ot e inpu t o f a ST OP sign a l .
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READ Y state
A RE A DY sign a l is gene rat ed in t his s tat e . * A ll f o u r l a mps (TEST , PA SS , F AIL,
a nd P R O TECT ION ) r em a in unli t.
Pr ess t he ST A RT swi tc h in t his s tat e to s tart t es t ing .
* I f t he D O U BL E A CT ION spe c i a l t es t m o de is act iv at ed , a RE A DY sign a l is
gene rat ed f or o nly a pp ro x . 0. 5 se co nd a f t e r t he o pe rator o pe rat es t he ST OP
swi tc h .