M-system AS4M User manual

AS4M

P. 1 / 4EM-1605 Rev.11

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN

Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp

POTENTIOMETER ALARM

(dual or quad alarm trip; eld-congurable) MODEL AS4M

INSTRUCTION MANUAL

BEFORE USE ....

Thank you for choosing M-System. Before use, please check

contents of the package you received as outlined below.

If you have any problems or questions with the product,

please contact M-System’s Sales Ofﬁce or representatives.

■PACKAGE INCLUDES:

Signal conditioner (body + base socket) ...................... (1)

■MODEL NO.

Conﬁrm that the model number described on the product is

exactly what you ordered.

■INSTRUCTION MANUAL

This manual describes necessary points of caution when

you use this product, including installation, connection and

basic maintenance procedures.

POINTS OF CAUTION

■INSULATION CLASS

•This unit is provided with the class of basic insulation.

Prior to installation, check that the insulation class of this

unit satisfies the system requirements.

■CONFORMITY WITH LOW VOLTAGE DIRECTIVE OR UL

•ThisequipmentissuitableforuseinaPollutionDegree

2 environment and in Installation Category II, with the

maximum operating voltage of 300V.

Basic insulation is maintained between signal input, out-

put and power input. Prior to installation, check that the

insulation class of this unit satisfies the system require-

ments.

•Altitudeupto2000meters

•Theequipmentmustbemountedinsideapanel.

•The equipment must be installed such that appropriate

clearance and creepage distances are maintained to con-

form to CE/UL requirements. Failure to observe these re-

quirements may invalidate the CE/UL conformance.

■CONFORMITY WITH EMC DIRECTIVE

•Insertanoisefilterforthepowersourceconnectedtothe

unit.Densei-LambdaNoiseFilterModelMZS-1206-33or

equivalent is recommended.

•

The actual installation environments such as panel con-

figurations, connected devices, connected wires, may affect

the protection level of this unit when it is integrated in

a panel system. The user may have to review the CE re-

quirements in regard to the whole system and employ ad-

ditional protective measures to ensure the CE conformity.

■POWER INPUT RATING & OPERATIONAL RANGE

•Locatethepowerinputratingmarkedontheproductand

conﬁrm its operational range as indicated below:

 100–240VACrating:85–264V,47–66Hz,approx.6VA

(100 – 240V ±10% for UL)

 24VDCrating:24V±10%,approx.3.5W

110VDCrating:85–150V,approx.3.5W(110V±10%forUL)

■GENERAL PRECAUTIONS

•Beforeyouremovetheunitfromitsbasesocketormount

it, turn off the power supply and input signal for safety.

■ENVIRONMENT

•Indooruse

•Whenheavydustormetalparticlesarepresentintheair,

install the unit inside proper housing with sufﬁcient ven-

tilation.

•Donotinstalltheunitwhereitissubjectedtocontinuous

vibration.Donotsubjecttheunittophysicalimpact.

•Environmentaltemperature must be within-5to+55°C

(23to131°F)withrelativehumiditywithin30to90%RH

in order to ensure adequate life span and operation.

■WIRING

•Do not install cables (power supply, input and output)

close to noise sources (relay drive cable, high frequency

line, etc.).

•Do not bind these cables together with those in which

noisesarepresent.Donotinstalltheminthesameduct.

■AND ....

•Theunitisdesignedtofunctionassoonaspowerissup-

plied, however, a warm up for 10 minutes is required for

satisfying complete performance described in the data

sheet.

COMPONENT IDENTIFICATION

INSTALLATION

Detachtheyellowclampslocatedatthetopandbottomof

the unit to separate the body from the base socket.

■DIN RAIL MOUNTING

Set the base socket so that its

DINrailadaptorisatthebot-

tom. Position the upper hook

at the rear side of base socket

on the DIN rail and push in

thelower.Whenremovingthe

socket, push down the DIN

railadaptorutilizingaminus

screwdriver and pull.

■WALL MOUNTING

Refer to “EXTERNAL DI-

MENSIONS.”

Body

Specifications

Base Socket

Connection Diagram

Clamp

(top & bottom)

DIN Rail

35mm wide

Spring Loaded

DIN Rail Adaptor

Shape and size of the base socket

are slightly different with various

socket types.

AS4M

P. 2 / 4EM-1605 Rev.11

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN

Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp

FRONT VIEW & PROGRAMMING

■PROGRAMMING PROCEDURE

1) PressITEMUPorDOWNkeyuntilITEMdisplayindicates“01”.

2) Press DATA UP or DOWN key and choose“1” or“2” on DATA

display.

1 : Only alarm setpoints are modiﬁable.

  2:Allparametersaremodiable.

3) Press ITEM UP or DOWN key until ITEM display shows the

ITEMNo.youneedtochange.

4) PressDATAUPorDOWNkeyandchooseaDATANo.orvalue

youneedonDATAdisplay.

5) Repeatabove3and4.(Entereddataisstoredwhenyoumoveto

a new ITEM.)

6) PressITEMUPorDOWNkeyuntilITEMdisplayindicates“01”.

7) PressDATAUPorDOWNkeyandchoose“0”onthedisplay.

8) PressITEMUPorDOWNkeyuntilITEMdisplayindicates“P”.

DATAdisplayshowsprocessinput.

 (YoucannowcheckdatasettingbychoosingITEMNo.)

Note:DONOTpressUPandDOWNkeyssimultaneously.

ALARM

DATA

ITEM

DATA

ITEM

ITEM No. Display

DATA UP-DOWN Keys

ITEM No. UP-DOWN Keys

*Monitor LEDs

DATA Display

*L3 or L4 does not turn on for dual output type.

ITEM

MDF.

CODE

DATA CONTENTS DEFAULT SETTING

PN/A -1999–9999 Processinputdisplayinengineeringunit(assetinITEM07/08) ----

1, 2

-1999–9999*

L1 alarm setpoint in engineering unit

L2 alarm setpoint in engineering unit

L3 alarm setpoint in engineering unit *

L4 alarm setpoint in engineering unit *

Quad:20.0Dual:20.0

Quad:30.0Dual:80.0

Quad:70.0

Quad:80.0

01 0, 1, 2 Modiﬁcation code

0:Dataindicationonly.

1 : Only ITEM L1 – L4 are modiﬁable.

2:Allparametersaremodiable.

02 N/A 0 Statusindication(“0”isnormallyindicated.)

0:Normal1:Memoryerror10:Outofinputrange-15–115%

03 N/A 5 Input type

5:Potentiometer

04 N/A -15.0–115.0 Inputindicatedin%(assetinITEM27,28) ----

-19.99–99.99

0.000–9.999

Zeroadjustment(%)(neadj.ofthevaluesetinITEM27) 0.00

Gainadjustment(neadj.ofthevaluesetinITEM28) 1.000

-1999–9999

Displayrangescaling0%*

Displayrangescaling100%*

0.0

100.0

09 20, 1, 2, 3 Decimalpoint

position

(Specify the

number of

digits)

0 : _ _ _ _

1 : _ _ _ . _

2 : _ _ . _ _

3 : _ . _ _ _

10 2 0–99 PowerON-delaytime(seconds) 5

11 2 0–999 AlarmON-delaytime(seconds) 0

12 2 0, 1, 2, 3, 4 Moving average (sampling cycle: 100 msec.)

0:No,1:4samples,2:8samples,3:16samples,4:32samples

0, 1

L1 trip operation

L2 trip operation

L3 trip operation

L4 trip operation

(0:Lo,1:Hi)

(0:Lo,1:Hi)*

Quad: 0

Quad: 1

Dual:0

Dual:1

17 2-1,0,1–60 Power-saving mode

-1 : Continuous display upon startup

0 : Continuous display after the last access

1–60:Timebeforedisplayturnedoff(minutes)

0: Continuous display

0, 1

L1coilatalarm(0:Energized,1:De-energized)

L2coilatalarm(0:Energized,1:De-energized)

L3coilatalarm(0:Energized,1:De-energized)*

L4coilatalarm(0:Energized,1:De-energized)*

22 N/A ---- VersionNo.indication ----

1–9999

L1 hysteresis (deadband) in engineering unit

L2 hysteresis (deadband) in engineering unit

L3 hysteresis (deadband) in engineering unit *

L4 hysteresis (deadband) in engineering unit *

1.0

AS4M

P. 3 / 4EM-1605 Rev.11

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN

Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp

TERMINAL CONNECTIONS

Connect the unit as in the diagram below or refer to the con-

nection diagram on top of the unit.

U(+)

V(–)

POWER

L2 OUTPUT

L1 OUTPUT

N.C.

N.O.

COM

N.C.

N.O.

COM

■SPDT RELAY

U(+)

V(–)

POWER

L4 OUTPUT

L1 OUTPUT

COM

L3 OUTPUT

L2 OUTPUT

COM

■N.O. RELAY ■N.C. RELAY

L4 OUTPUT

L1 OUTPUT

COM

L3 OUTPUT

L2 OUTPUT

COM

–

POTENTIOMETER

max.

min.

–

POTENTIOMETER

max.

min.

CHECKING

1) Terminal wiring: Check that all cables are correctly con-

nected according to the connection diagram.

2) Power input voltage: Check voltage across the terminal

7–8withamultimeter.

3) Input:  Check voltage across the terminal 5 (+) – 6 (–)

with a voltmeter to show 0V at 0% potentiometer input

andthesamevoltageasthatacross4(+)–6(–)at100%

input.

4) Alarmoperations:Checkthealarmoperationsreferring

to the ﬁgure below.

5) Output load:  Check that the output load is 380V

AC/120VA or 125V DC/30W (380V AC/600VA or 125V

DC/150W for dual alarm, Output Code 5) at the maxi-

mum. For maximum relay life with inductive load, ex-

ternal protection is recommended.

050 100

Input

(%)

LL LHHH

L2 (1–2) ON

L3 (1–3) ON

L4 (9–11) ON

OFF

L1 (9–10) ON

OFF

Alarm Trip Operation Terminal No. in parentheses

Example with quad N.O. contacts (LL, L, H, HH)

Trip Operation in Power Failure

• Output code 2: All relays turn off.

• Output code 3: All relays turn on.

• Output code 5: Terminals 1 –3, 9 – 11 turn on.

ITEM

MDF.

DATA CONTENTS DEFAULT SETTING

CODE

 27 2 0.0–100.0 0%input(%)(ITEM27<ITEM28) 0.0

 28 2 0.0–100.0 100%input(%)(ITEM27<ITEM28) 100.0

 29 2 0,1 Latchingcontrol (0:Disabled,1:Enabled) 0

    Selecting“0”resetslatchingrelays.Turningpowersupplyoff   

also resets them.

 30 ---- 0000–1111 Alarmindication (0:OFF,1:ON) ----

    TheMSDindicatestheL1,whiletheLSDindicatestheL4.

*1. Selectable within the display scaling range

*2. Quad alarm trip type only

*3.OftherangesetinITEM05/06.ITEM07<ITEM08.

AS4M

P. 4 / 4EM-1605 Rev.11

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN

Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp

MAINTENANCE

Regularcalibrationprocedureisexplainedbelow:

■CALIBRATION

Warmuptheunitforatleast10minutes.

• H (HH) Setpoint

Increase the input signal from a value lower than the set-

pointandcheckthattherelaytripsattheH(orHH)set-

point within the setpoint accuracy described in the data

sheet.

• L (LL) Setpoint

Decreasetheinputsignalfromavaluehigherthantheset-

point and check that the relay trips at the L (or LL) setpoint

within the setpoint accuracy described in the data sheet.

Whenthesetpointsareshifted,pleasecontactM-System’s

Sales Ofﬁce or representatives.

LIGHTNING SURGE PROTECTION

In order to protect the unit from lightning surges entering

through power supply cables, use of appropriate lightning

surge protectors are recommended. Please contact M-Sys-

tem.

EXTERNAL DIMENSIONS unit: mm (inch)

80 (3.15)

50 (1.97) 103 (4.06)

132 (5.20)

(.79)

• When mounting, no extra space is needed between units.

5678

1110

[3.3 (.13)]

80 (3.15)

35.4 (1.39)

40 (1.57)

50 (1.97)

7.8 (.31)

CLAMP

(top & bottom)

DIN RAIL

35mm wide

2–4.5 (.18) dia.

MTG HOLE

25 (.98) deep

11–M3.5

SCREW

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