Communication

press ＞ ∧ tomodify.

0：1200bps1：2400bps2：4800bps3：9600bps4：19200bps

SET

SET

SET

CAE

SETSET 3 sec

SET

AC

ED

In the mode of PV/SV,press SET for more than 3sec to enter the ACmenu.When resetting,press AC，meter is resetted，and enter into the next menu.

This window is used for setting range value.When modify,press ＞ ，

modification position will flash，then press＞ ∧ to modify.When finished,pressSET，setting value will be stored，and enter into next menu,or press SET for3sec to store the setting value and return to main display state.When modify,itcan not be ”0”.

When AL-2 output mode is “I”current output,the window is not existed，when it is relayconnecting“J”,the window is existed and used to set Level2 alarm value.Press ＞ ∧

to modify，When there are no relay output module, AL-1 value should be setted “0”sothat the AL-2alarm is not activated

In the mode of PV/SV，press SET to enter OUT setting，and modified position willflash ， then press ＞ ∧to modify. Continued pressing SET,instrument willautomatically keep a memory of the setting， and enter the next menu.Aftermodification, press SET for 3sec, setted valve will be stored and return the normalmain display state.

This window isused for hystersissetting of AL-2alarm value. Press＞∧ to modify.Hystersis settingvalue can notexceed0100 （ exceptdecimal point）.

This window is used for AL-2current lower limit setting.Thefirst two digits can be modified bypressing ＞∧ .

This window is used for AL-1 currenthigher limit setting.The first twodigits can be modified by pressing＞∧ .

This window is used for inertia smoothing constant setting.Stting span is from 1 to 8. Press ＞∧ to modify. Factory-set value is 4.

This window is to set decimal point location.Press ＞ to modify.Factory-set value is two decimals.

This window is to display code

This window is to select whether lock relative operation.“1” lock, “0” unlock, press∧ to modify.

ESCL

This window is used for AL-1current higher limit setting.Thefirst two digits can be modifiedby pressing ＞∧ .

This window is used for AL-1current lower limit setting.Thefirst two digits can be modifiedby pressing ＞∧ .

SET

dL setting

SET

“I” “J”

dH setting

Hystersis HC

设定

SET

SET

SET

SET

SET

SET

Smoothing constant gl setting

dot

code dispaly

Lock selection

Return AC

menu

AL-2Mode selection(J.I)

“I” “J”

dH setting

dL settingHystersis HC

It is fixed with 8 data bitswithout Parity， 1 stopbit.

PPP

P

I9I9I9

I9

00/P00/P00/P

00/P

I6I6I6

I6

00/00/00/

00/

PI80PI80PI80

PI80

000

0

seriesseriesseries

series

intelligentintelligentintelligent

intelligent

digitaldigitaldigital

digital

pressurepressurepressure

pressure

indicatorindicatorindicator

indicator

operationoperationoperation

operation

manualmanualmanual

manual

Power on Reset

Notice：1、Among the flow chart，press SET for 3sec anytime, it will return to main display state2、*1menu, when AL-1 mode selet“I”, this menu does not exist；*2menu, when AL-1mode selecr“I”, this menu does not exist.3、Main display state is PV/SV display state after meter power on reset.

Main Display state

This window is used to calibrate signal demarcation.When demarcate, press CAE（Itshould be connected with transducer and kept in the state of empty ） . Afterdemarcation, enter into the next menu.

SET

SET

SET

SET

Alarm OUT Setting

AlarmLevel AL-1

Setting

AlarmLevel AL-2

Setting

Return display state

SET 3sec

Main Display state

When AL-1 output mode is “I”current output,the window is not existed，when it isrelay connecting“J”,the window is existed and used to set Level 1 alarm value.Press＞ ∧ to modify，When there are no relay output module, AL-1 value should besetted“0”so that the AL-1alarm is not activated

This window is used for demarcation from zero to full span.When demarcate, Itshould be connected with transducer and kept in the state of empty,then press＞ , now SV window appears these letters :LDAD ,showing that transducershould be pressurized to be up the full span,then press ＞ . After demarcation,enter into the next menu.

AL-1Mode selection(J.I)This window is used for AL-1 mode channel selection. Press∧ to modify.When selecting “J”，AL-1channel is relay output.

This window is used for hystersissetting of AL-1 alarm value. Press＞∧ to modify. Hystersis settingvalue can not exceed0100 （except decimal point）.

type

baud rate

protocol

PanelPanelPanel

Panel

schematicschematicschematic

schematic

diagramdiagramdiagram

diagram

InstrumentInstrumentInstrument

Instrument

wiringwiringwiring

wiring

diagramdiagramdiagram

diagram

SpecificationSpecificationSpecification

Specification

⑴．Display Two-layer 4-digit LED display

⑵．Resolution Ratio 0001⑶．Range 0001－9999 Mpa(Radix point changeable)⑷．Accuracy 0.2％FS ± 1 digit⑸．indicator lamp calibration indicator lamp、OUT indicator lamp、AL1，AL2 alarmindicator lamp⑹．Input 2、3.3 mV/V（ please indicate when placing an order）⑺．Sampling speed 4 times/ sec⑻．Output pressure 5V high accuracy DC current source⑼．Output control linear pressure or current output with full span signal⑽．Master alarm output higher limit alarm is relay output（220V 1A）,higher limit

alarm indicator lamp（OUT）is on⑾. Auxiliary output auxiliary output can meet different output need by fitting

different fuction modules and meter setting. For detailedinformation ,please refer to 1 （ 3 ） module fuctioninstruction.Assistant output can be selected.（ please indicatingwhen placing an order）

⑿．． Alarm range 0001－9999 MPa （decimal point can be modified）

⒀．Calibration indicator when indicating that transdycer are in 80% full span(transducer should be in state of empty )，calibration indicator lamp（CAE）is on

⒁．Temperature and humidity 0－55 ℃ ，≤ 80％ RH⒂．Power supply 85－265 VAC 50Hz - 60Hz⒃．Figuration dimension 96×96×100mm /96×48×100 mm⒄．Hole dimension 92×92mm/92×46mm⒅．Weight about 400 g

MaintenanceMaintenanceMaintenance

Maintenance

Indicator can work under the temperature between0-55℃to absorb 80% RH of relativehumidity in the environment without dust and caustic gas. This warranty shall remain in effectfor a period of 12 months from the date of product leaving plant. If products are improperlyused or in expiration of warranty period, there is charge for the repaire cost.

1 9

2 10

3 11

4 12

5 13

6 14

7 15

8 16

CAE/ACSET

OUT

AL-1

AL-2

CAE

PV

SV

92 ×92

SET

OUT AL-1 AL-2 CAE

MPa

CAE

AC

PV

SV

46 ×92

SET

PV

SV

Mpa

OUT

AL-1

CAE

CAE

AC

92

46

1、23、4、5、calibration:6、 Ground wire:（shielded wire）7、AL-2 pressure、current、relay output +、

485 communication output A8、AL-2 pressure、current、relay output -、

485 communicaiton output B；9、AL-1 pressure、current、relay output +；

10、AL-1 pressure、current、relay output -；11、12、OUT relay normally closed end12、13、OUTrelay normally open end；14、15、alternating current input end；16、Ground；

ShangShangShanghhhaiaiai HaoYingHaoYingHaoYing MeasurementMeasurementMeasurement &&& ControlControlControl TechnologyTechnologyTechnology Co.,Co.,Co., Ltd.Ltd.Ltd.Tele: (+86)-21-55338008 www.haoyingsensor.com www.hysensor.comFax:(+86)-21-34074025 E-mail: info@haoyingsensor.com

PI900

PI600

PI800

sensor signal output +sensor power supply +sensor signal output -sensor power supply -