M-system AS4M User manual

AS4M
P. 1 / 4EM-1605 Rev.11
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
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: [phone] Fax: [phone] E-mail: [e-mail]
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.
L1
L2
L3
L4
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) ----
L1
L2
L3
L4
1, 2
1, 2
1, 2
1, 2
-1999–9999*
1
-1999–9999*
1
-1999–9999*
1
-1999–9999*
1
L1 alarm setpoint in engineering unit
L2 alarm setpoint in engineering unit
L3 alarm setpoint in engineering unit *
2
L4 alarm setpoint in engineering unit *
2
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.
1
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) ----
05
06
2
2
-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
07
08
2
2
-1999–9999
-1999–9999
Displayrangescaling0%*
3
Displayrangescaling100%*
3
0.0
100.0
09 20, 1, 2, 3 Decimalpoint
position
(Specify the
number of
digits)
0 : _ _ _ _
1 : _ _ _ . _
2 : _ _ . _ _
3 : _ . _ _ _
1
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
13
14
15
16
2
2
2
2
0, 1
0, 1
0, 1
0, 1
L1 trip operation
L2 trip operation
L3 trip operation
L4 trip operation
(0:Lo,1:Hi)
(0:Lo,1:Hi)
(0:Lo,1:Hi)*
2
(0:Lo,1:Hi)*
2
Quad: 0
Quad: 0
Quad: 1
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
18
19
20
21
2
2
2
2
0, 1
0, 1
0, 1
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)*
2
L4coilatalarm(0:Energized,1:De-energized)*
2
0
0
0
0
22 N/A ---- VersionNo.indication ----
23
24
25
26
2
2
2
2
1–9999
1–9999
1–9999
1–9999
L1 hysteresis (deadband) in engineering unit
L2 hysteresis (deadband) in engineering unit
L3 hysteresis (deadband) in engineering unit *
2
L4 hysteresis (deadband) in engineering unit *
2
1.0
1.0
1.0
1.0

AS4M
P. 3 / 4EM-1605 Rev.11
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
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
7
8
10
11
9
2
3
1
L2 OUTPUT
L1 OUTPUT
N.C.
N.O.
COM
N.C.
N.O.
COM
■SPDT RELAY
U(+)
V(–)
POWER
7
8
10
11
9
2
3
1
L4 OUTPUT
L1 OUTPUT
COM
L3 OUTPUT
L2 OUTPUT
COM
■N.O. RELAY ■N.C. RELAY
10
11
9
2
3
1
L4 OUTPUT
L1 OUTPUT
COM
L3 OUTPUT
L2 OUTPUT
COM
4
5
6
4
5
6
+
–
3
2
1
POTENTIOMETER
max.
min.
+
–
3
2
1
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
OFF
L1 (9–10) ON
OFF
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: [phone] Fax: [phone] E-mail: [e-mail]
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)
20
(.79)
• When mounting, no extra space is needed between units.
5678
21 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
39
4