Vibra HJ-K Series User manual

 220003M01
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******************************
**
*HJ-Kseries*
*Relaycontactoption*
*Userʼsmanual*
**
******************************

DocumentHJ-KseriesRelaycontactoutputoptionuserʼsmanual 頁1／5
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Introduction
ThisoptionisanoutputofrelaycontactsignalcorrespondingtojudgmentresultsoftheHJ-K
balance,whichcanclassifyintomaximum5ranks,obtainedthroughDtype25pinconnector
Signalfor“Onmeasurement”anderrorareavailable,too.
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DocumentHJ-KseriesRelaycontactoutputoptionuserʼsmanual 頁2／5
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1.Specification
1-1pinassignmentatconnectorandthefunctions(connector:D-SUB25P)
1-1-1Pinsassignmentandfunctions
Pin# Signal Input・
Output Functions・remarks
1 Rank1(LO)NO Output ONwhenjudgedasRank1(LO)
2 Rank1(LO)NC Output OFFwhenjudgedasRank1(LO)
3 Rank1(LO)COM - Rank1(LO)contactcommon
4 Rank2(OK)NO Output ONwhenjudgedas2(OK)
5 Rank2(OK)NC Output OFFwhenjudgedas2(OK)
6 Rank2(OK)COM - Rank2(OK)contactcommon
7 Rank3(HI)NO Output ONwhenjudgedas3(HI)
8 Rank3(HI)NC Output OFFwhenjudgedas3(HI)
9 Rank3(HI)COM - Rank3(HI)contactcommon
10 Rank4NO Output ONwhenjudgedas4
11 Rank4NC Output OFFwhenjudgedas4
12 Rank4COM - Rank4contactcommon
13 Rank5NO Output ONwhenjudgedasRank5
14 Rank5NC Output OFFwhenjudgedasRank5
15 Rank5COM - Rank5contactcommon
16 ERRNO Output ONwhenERRisdisplayed
17 ERRNC Output OFFwhenERRisdisplayed
18 ERRCOM - ERRcontactcommon
19 “Onmeasurement”NO Output ONwhendisplayedvalueismorethan5timesas
readability
20 “Onmeasurement”NC Output OFFwhendisplayedvalueismorethan5timesas
readability
21 OnmeasurementCOM - “Onmeasurement”contactcommon
22 BuzzerNO Output ONwhenbuzzersounds
23 BuzzerCOM - Buzzercontactcommon
24 Externalsignal(+) Input Contactoutputcontrol(+)
25 Externalsignal(-) Input Contactoutputcontrol(-)
*NO:NormalOpen(Acontact)
NC:NormalClose(Bcontact)
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 Caution  Always unplug theAC adaptor before connecting.
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14 15 16 17
D-SUB25P male connector : view from rear
6 7 8 9 10 11 12 13
18 19 20 21 22 23 24 25

DocumentHJ-KseriesRelaycontactoutputoptionuserʼsmanual 頁3／5
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1-1-2Relaycontactcircuit
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1-1-3Remarksoninductiveloadinthecontact
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 Supplyspark-offcircuitwheninductiveload(relay,solenoidetc)isconnected
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1-1-4EquivalentcircuittoInput
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1-1-5exampleofrelayinput
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 Besuretoapplyspecifiedcurrent,byavoidingmistakeofwrongconnection,andusing
controlresistorandsoon.Wrongconnectionorexcessivecurrentsupplymaydamagetheinternal
circuittakeatleast100msforONperiod.
V R
5V 270Ω
12V 1kΩ
24V 2.2kΩ
NO
NC
COM
Capacity at contac
t
(resistive load)
AC 125V / 0.5A
DC 30V / 1A
V
F=0.8〜1.4V
Photo coupler
V
F
+
-
100Ω
+
-
V
Current
Control resistor
Relay contact control
Terminal at
External <example of constant>

DocumentHJ-KseriesRelaycontactoutputoptionuserʼsmanual 頁4／5
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2.SettingoftheHJ-Kbalance
Activate the limit function for outputting the result of comparison through relay contact
limit function should be activated even when ERR, on weighing signal only are used 
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■Condition of the function setting
This is a standard setting generally working. If it is not acceptable, apply your setting by
referring to the operation manual of the balance.
 Additionalfunction [
   ] limitfunctioneffective
 judgmentcondition [
   ] judgmentatalltimes(includingwhen
unstable)
judgment range [
   ] wholerangeabovezero
Number of set points [
   ] 2points(upper & lower) (HI/OK/Lo
judgment)
Judgment method[
     ] realvalue
 Rank1Buzzer [
     ] NobuzzerdoesnotsoundinRank1(LO)
 Rank2Buzzer [
     ] NobuzzerdoesnotinRank2(OK)
 Rank3Buzzer [
     ] NobuzzerinRank3(HI)
 Rank4Buzzer [
     ] NobuzzerinRank4
 Rank5Buzzer [
     ] NobuzzerinRank5
Rank] indication[
   ] HI/OK/LO/rankindication
Relay output control[
     ] Outputatalltimes(notcontrolledbyexternal
signal)
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■Settingupperandlowerlimits
 referto“limitfunction“inoperationmanualofHJ-K
 (example)
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DocumentHJ-KseriesRelaycontactoutputoptionuserʼsmanual 頁5／5
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3.Operations
1. Plug theAC adaptor and press the [ON/OFF] key
2. Enter the set point values ( upper & lower limits) to enable the comparator function
( Refer to in the previous section and the operation manual of HJ-K in detail )
 3.TheRelaycontactworksasthecomparatorresultisdisplayed
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4.Statusofthebalanceandthecontact
Statusofthebalance Display Contact
Doesnotmeetcondition Noresultisdisplayed AllOFF
Doesnotmeettherange Noresultisdisplayed AllOFF
Set points or values are
invalid Three
 on left side
light AllOFF
o-Err/u-Err o-Err/u-Err *OFFinRank1〜5in“On measurement”
*ONinERR
Duringsetting
(notonmeasurement) Settingdisplay AllOFF
Waitingforstabilitywith
tare 『M』flickers Thelatestresultishold
Standby standbyLEDlights AllOFF
Onsleep sleepLEDlights Output to the judgment
result
At start up until
measurementstarts 『
 』
alllights AllOFF
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5.Outputcontrolbyexternalsignal
1.Generallycontactsandbuzzersarecontrolledbyjudgmentresult,butcanbecontrolled
byexternalsignalbycontrolsetting.
2.Ifpowersourcesisconnectedtoexternalsignalinput,Whileoutputissettobecontrolled
byexternalsignal([
     ]control),judgmentresultisoutputforabout200ms
aftersignalstarts.
3.Ifyouapplyexternalsignalinpulsewave,takeONperiodforatleast100ms.