CMA Dishmachines CURRENT SENSOR BT21i User Manual

CURRENT&SENSOR&BT21i!

USER’S!GUIDE!

!
!

!

!

!

!

!

!

!

CENTRE FOR MICROCOMPUTER APPLICATIONS

http://www.cma-science.nl

2!|!"#$%&!'())*+,!-*+-.)!/-*)0-!1(&2*!!

Short!description!

#3*!'())*+,!-*+-.)!"#$%&!&-!4!5*+*)4678()8.-*!-*+-.)! ,. !9*4-()*!:())*+,-!&+!;'!4+2!
<'!:&):(&,-! &+!,3*! )4+5*!=*,>**+! ?@!4+2!A@! ;B!C,! 34-! ,>.!=4+4+4! DE799F!86(5-! G.)!
*4-H!:.++*:,&.+B!

!

#3*! -*+-.)! :.+,4&+-! 4! -*+-&+5! *6*9*+,! 4+2! 4! -&5+467:.+2&,&.+&+5! 4986&G&*)B! #3*!

-*+-&+5! *6*9*+,! &-! 4! IBIE! Ω! )*-&-,.)! D$! JF! :.++*:,*2! =*,> **+! ,3*! )*2! 4 +2! =64:K!
,*)9&+46-B! ;-! ,3*! :())*+,! 84- -*- ! ,3).(53! ,3*! )*-&-,.)L! 4! -9466! 8.,*+,&46! 2&GG*)*+:*!
:4+! = *!9*4-()*2!4:).--!,3&-!)*-&-,.)B!#3&-!8.,*+,&46!2&GG*)*+:*!5.*-!,3).(53!4!-&5+46!
4986&G&*)!4+2!,3*!.(,8(,!.G!,3*! -*+-.)!&-!42M(-,*2!,.!,3*!)4+5*!.G!±NB@OL! >3 &:3! :4+!
=*!9*4-()*2! =H!4+!&+,*)G4:*B!#3*!-*+-.)!&-!8).,*:,*2!4+2!:())*+,-!(8!,.!N!;!>&66!+.,!
24945*!,3*!-*+-.)L!=(,!&,!-3.(62!+*P*)!=*!(-*2!G.)!3&53*)!:())*+,-B!
#3*! -*+-.)! -3.(62! =*! :.++*:,*2! &+! -*)&*-! ,.! 4! :&):(&,! *6*9*+,B! '())*+,-! &+! *&,3*)!
2&)*:,&.+!:4+! =*!9*4-()*2B! #3*!:())*+,!&-!&+2&:4,*2!4-! 8.-&,&P*!>3*+! &,!G6.>-! G).9!
,3*!)*2!,*)9&+46!,.!,3*!=64:K!,*)9&+46B!!

!

#3*! '())*+,! -*+-.)! :4+! =*! 2&)*:,6H! :.++*:,*2! ,. ! 4+46.5! "#! &+8(,-! .G! ,3*! 'Q;!
&+,*)G4:*-B! #3*! -*+-.)! :4=6*! "#! 7! CRRR%STE! +**2*2! ,.! :.++*:,! ,3*! -*+-.)! ,.! 4+!
&+,*)G4:*!&-! +.,!-(886&*2 ! >&,3!,3*! -*+-.)!4 +2 ! 34-!,.! =*!8(): 34 -* 2! -*84)4,*6H!D'Q;!
;),&:6*!"#-:U%FB!!

Sensor!recognition!

#3*!'())*+,!-*+-.)!34-!4!9*9.)H!:3&8!DRRVWXQF!>&,3!&+G.)94,&.+!4=.(,!,3*!-*+-.)Y!
&,-! +49*L! 9*4-()*2! Z(4+,&,HL! (+&,! 4+2! :46&=)4,&.+B! #3).(53! 4! -&986*! 8).,.:.6! ,3&-!
&+G.)94,&.+!&-!)*42!=H!,3*!'Q;!&+,*)G4:*-!4+2!,3*! -*+-.)!&-!4(,.94,&:466H!)*:.5+&[*2!
>3*+!&,!&-! :.++*:,*2!,.!,3*-*!&+,*)G4:*-B!!CG!H.()!'())*+,!-*+-.)!&-!+.,!4(,.94,&:466H!
2*,*:,*2! =H! 4+! &+,*)G4:*! H.(! 34P*! ,.! 94+(466H! -*,! (8! H.()! -*+-.)! =H! -*6*:,&+5! &,!
G).9!,3*!'.4:3!\*+-.)!]&=)4)HB!!

Calibration!!

#3*! 'Q;! '())*+,! -*+-.)! "#$%&! &-! -(886&*2! :46&=)4,*2B! #3*! .(,8(,! .G! ,3*! -*+-.)! &-!
6&+*4)!>&,3!)*-8*:,!,.!,3*!&+8(,!:())*+,B!!#3*!-(886&*2!:46&=)4,&.+!G(+:,&.+!&-Y! !
! ! CD;F^!IBN_%$@!`!O

.(,

DOF!?!IBIIENB!

!

#3*!'.4:3!a!8).5)49!466.>-!-*6*:,&+5!,3*!:46&=)4,&.+!-(886&*2!=H!,3*!-*+-.)!9*9.)H!
DRRVWXQF! .)! ,3*! :46&=)4,&.+! -,.)*2! &+! ,3*! '.4:3! a! \*+-.)! ]&=)4)HB! b.)! =*,,*)!
4::()4:H!,3*!8)*72*G&+*2!:46&=)4,&.+!:4+!=*!-3&G,*2B!!
b.)!*P*+!9.)*!4::()4,*!9*4-()*9*+,-!4! +*>!(-*)!:46&=)4,&.+!D4!-,4+24)2L!-&986*!$7

8.&+,!:46&=)4,&.+F!:4+!=*!8*)G.)9*2!&+!'.4:3!(-&+5!K+.>+!:())*+,-B!!
!