Dynalco UM-200, Installation And Operation Manual

Page: 9 / 12

8
Conf igur ati on of “ Ca libr ati on”
Us in g t he a rro ws o n t he k ey pa d, se le ct th e “ Ca lib ra tio n” ic on .
Ne xt, s ele ct th e c ha nn el nu mb er to c on fig ure b y p re ss in g t he u p / d ow n a rro ws a nd p re ss th e
rig ht a rro w.
Th e s cre en s a llo w y ou to d efi ne th e “ Ca l Ze ro ” a nd “C al Sp an ” v alu es fo r a c ha nn el th at is
co nfi gu re d f or 0-1 V , 0 -5 V , 0 -1 0 V o r 4 -2 0 m A i np ut.
Ex am ple 1 :
A p re ss ure tr an sm itt er is c on ne cte d t o c ha nn el # 1 . Th e t ra ns mit te r h as a 4 -2 0 m A
ou tp ut re pre se nti ng a p re ss ure in pu t o f 0 - 50 0 P SI. T he “C al Zero ” a nd “C al Sp an ”
va lu es w ou ld b e d efi ne d a s:
Ca l Ze ro = 0
Ca l S pa n = 5 00
No te th at th e “ En gin ee rin g U nit s” wo uld b e i np ut as P SI in “C ha nn el” c on fig ura tio n
ab ov e.
Ex am ple 2 :
An o xy ge n s en so r i s c on ne cte d t o c ha nn el # 2 . Th e o utp ut of th e o xy ge n s en so r i s 0 -1
VD C ( 0-1 00 0 m V). Th e “ Ca l Ze ro ” a nd “C al Sp an ” v alu es w ou ld b e d efi ne d a s:
Ca l Ze ro = 0
Ca l S pa n = 1 00 0
No te th at th e “ En gin ee rin g U nit s” wo uld b e i np ut as m V i n “ Ch an ne l” co nfi gu ra tio n
ab ov e.
Conf igur ati on of “ Ala rm S ett ings ”
Us in g t he a rro ws o n t he k ey pa d, se le ct th e “ Ala rm S ett in gs ” i co n.
Ne xt, s ele ct th e c ha nn el nu mb er to c on fig ure b y p re ss in g t he u p / d ow n a rro ws a nd p re ss th e
rig ht a rro w. Us e t he ri gh t a rro w t o n av ig ate a nd s ele ct th e f ollo win g:
En ab le a la rm s Ye s / N o
Ala rm T yp e la tc hin g o r n on -la tc hin g
Ala rm O utp ut se le ct to e na ble o utp ut tri p
Ala rm L ow se le ct th re sh old fo r u nd er- tri p
Ala rm H ig h se le ct th re sh old fo r o ve r-t rip
Ala rm R es et Po in ts se le ct eit he r t he d efa ult re se t v alu e o r m an ua lly s et
Ala rm R es et Lo w ma nu ally s et re se t h ys te re sis fo r l ow tr ip
Ala rm R es et Hig h ma nu ally s et re se t h ys te re sis fo r h ig h t rip