Omega PSW2100 User guide

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Page 1

2100

INSTRUCTION

SHEET

M-5762/0320

Shop online at omega.com e-mail: [email protected] For latest product manuals: omegamanual.info

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Pressure switch is powered by an external power supply. The

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power supply should be in accordance with relevant standards stipulated by energy limitation circuit, and special attention should be given to the high-voltage that may exist in the circuit.

Can be installed with adapters on the pipe directly.

Two pressure switches can be used to create a differential measurement system, commonly used in the filter control or closed container level measurement.

After the pressure vessel is stable, slowly open the shut-off valve to

start measuring.

Can be used for liquid level measurement in open container. Media compatibility should be considered.

Light-weight pressure can be mounted directly on the pressure leading tube. When the maximum torque force can not

switch

installing

exceed 50Nm.

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1 2

Pow er+

Transistor output 2

Power-

4 5

Transistor output 1 *Signal+

*Signal: 4~20mA, 1-5VDC

Page 3

Power

Label

brown/1

white/2

SW1

S+

SW2

blue/3

black/4

gray/5

Connect the positive power supply (P+) to the terminal 1/brown

Signal

4/black wire is the common port

；

wire of pressure switch;

Connect the negative signal module (S-) to the negative power

supply(P-);

Connect the negative signal module (S-) to the negative power

supply(P-) and then connect to the terminal 4/black wire of pressure switch;

Connect the positive signal module (S+) to the terminal 3/blue wire

of pressure switch;

Connect the first way transistor to the terminal 2/white wire of

pressure switch;

Connect the second way transistor to the terminal 5/gray wire of

pressure switch.

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A zero point adjustment should be made after installation to counter any effects the mounting position may have on the zero setting. When performing the adjustment, the vessel should be completely empty, with no pressure or media on the measuring diaphragm and the vessel exposed to atmospheric air. With unit powered, short the key-z wire (blue) to the + power lead. hold for 5 seconds, when removed the zero point will be adjusted.Set the zero point three weeks after installation to ensure accuracy, and reset zero point annually.

Standard current signal output+transistor output: 12-30VDC,

Transistor output: 12-30VDC.

A zero point adjustment should be made after installation to counter any effects the mounting position may have on the zero setting.

When performing the adjustment, the vessel should be completely empty, with no pressure or media on the measuring diaphragm and the vessel exposed to atmospheric air.

With unit powered, short the key-z wire (blue) to the + power lead. hold for 5 seconds, when removed the zero point will be adjusted.

Set the zero point three weeks after installation to ensure accuracy, and reset zero point annually.

Set PV=0 each year.

Please observe the following when cleaning:

Use a cleaner that is compatible with pressure switch materials

Clean carefully to ensure that the pressure port isn't damaged (e.g. with a sharp object)

Do not directly spray electrical connection or gauge vent with water or cleaner.

Do not store outside.

Keep dry and dust-free.

Do not expose to the corrosive medium.

Avoid solar radiation.

Avoid mechanical shock and vibration.

Storage temperature: -40-185 (-40-85℃).℉

Maximum relative humidity: 95%.

EMC equipment instructions 2014/30/EU.

CE mark suggests the instruments are in line with EU standards

Users need to ensure the whole equipment conform to all the applicable standards.

A cable with a shielded twisted-pair signal is recommended to avoid ground loop.

The built-in transient resistance module is only effective if properly grounded. The metal body and internal grounding terminals should be directly grounded.

To safeguard against liquid media potentially traveling along the cable into the terminal box, the cable should be configured in a U-shape as shown, with the bottom of the “U” lower than the bottom of the pressure switch.

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Lab le Ite m Settin g ran ge Des cri pti on

SPx ( Note1) OU T upper lim it - ~99 999 99 999 Upp er li mit v alu e of tr ans ist or ou tpu t

Rpx OU T lowe r lim it - ~99 999 99 999

SPD Tx OU T outp ut de lay

RPD Tx OU T rese t del ay 0 0 60 0(S. ~ . ) Del ay time be for e tra nsi sto r out put r ese t

Mod ex

OU T wor king mo de

0 0 60. 0(S). ~

Mod ex=0 No ou tput. O UTx k eeps r ese t stat e

Mod ex=1

Mod ex=2

Mod ex=3

Mod ex=4

Low er limi t valu e of tran sis tor ou tpu t

Del ay time be for e tra nsi sto r out put a cti ve

Mea sured v alu e > SPx, d elay S PDTx, O UTx act ive (N ote2)

Mea sured v alu e < RPx, d elay R PDTx, O UTx res et (0V , the s ame be low)

Mea sured v alu e > SPx, d elay S PDTx, O UTx res et

Mea sured v alu e < RPx, d elay R PDTx, O UTx act ive

RPx < m easur ed val ue < SPx, d elay S PDTx, O UTx a ctiv e

Mea sured v alu e > SPx or m eas ured v alue < R Px, d elay R PDT x, OUT x res et

Mea sured v alu e > SPx or m eas ured v alue < R Px, d elay S PDTx, O UTx ac tive

RPx < m easur ed val ue < SPx, d elay R PDTx, O UTx res et

Notes: 1. x =1 or 2, SPx ≥ RPx

2. Active electrical level is 2V lower than power supply level. Eg, power supply level is 24V, then active electrical level is 22V.

SPx

RPx

OUT

Active

Reset

OUT

Active

Reset

OUT

Active

Reset

OUT

Active

Reset

OUT

Active

Reset

P: pressure T: time x=1 or 2

Modex 0 No output= ，

Modex 1 HNO Upper limit alarm/ hysteresis function= ，（）

SPDTx RPDTx

Modex 2 HNC Lower limit alarm/ hysteresis function= ，（）

RPDTx SPDTx

Modex 3 FNO Window mode/ delayed alarm in window= ，（）

RPDTx RPDTxSPDTx SPDTx

Modex 4 FNC Window mode/ delayed alarm out window= ，（）

SPDTx SPDTxRPDTx RPDTx

High level alarm

Output alarm signal when pressure is higher than 145Psi. Normal setting: SP1=145Psi, RP1=137.78Psi, Mode1=1, SPDT1=1, RPDT1=1. Pressure rises to 145Psi, delay 1s, OUT1 active (on); pressure drops to 137.78Psi, delay 1s, OUT1 reset (off)

Low level alarm

Output alarm signal when pressure is lower than 145Psi. Normal setting: RP1=145Psi, SP1=152.28Psi, Mode1=2, SPDT1=1, RPDT1=1. Pressure drops to 145Pssi, delay 1s, OUT1 active (on); pressure rises to 152.28Psi, delay 1s, OUT1 reset (off)

Window function

Starting devices normally requires pressure is within the range

72.51~145Psi. Normal setting: SP1=145Psi, RP1=72.51Psi, Mode1=3, SPDT1=1, RPDT1=1. Pressure rises to 145Psi, delay 1s, OUT1 active

(on); pressure rises to 145Psi, delay 1s, OUT1 reset (off); Pressure drops to 145Psi, delay 1s, OUT1 active (on); pressure drops to

72.51Psi, delay 1s, OUT1 reset (off)

Automatically keep pressure function

Applying pressure on a device by a compressor and keeping the

pressure within the range 72.51~145Psi need two ways output. The first way output controls the compressor and the second way output controls the device. The first way output setting: SP1=130.53Psi, RP=87.02Psi, Model=2, SPDT1=1, RPDT1=1. The first way contact controls the power supply of compressor through intermediate relay to disconnect once the pressure is higher than 130.53Psi and connect

once the pressure is lower than 87.02Psi. The pressure value needs to be controlled within 87.02~130.53MPa. The second way output setting: SP2=145Psi, RP2=72.51Psi, Mode2=3, SPDT2=1, RPDT2=1. Once the working pressure of device is not within the range

72.51Psi~145Psi, after 1s, the second way contact controls the alarm output of the device through intermediate relay to ensure the abnormal

working pressure of the device can be discovered and handled in time.

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Displ ay module i s used fo r field a djust ment to complete all the pa ramet ers setti ng and si te conf igura tion before measuring .

For example, factory se tting p arame ters: pre ssure r ange -10-100Ps i, disp lay uni t Psi, op er ate in the atmos phere .

 +

3 secon ds

0.000

PVC1r S ucces s!

Release at the

 +

same ti me

0.010

Psi

Mea surin g inte rfac e

Press at least 3



secon ds

Press at the

same ti me at least

0.010

Psi

Mea surin g inter face wi th lock

0.000

Psi

Fin ished i nter face

100.10

Psi

Mea surin g inte rfac e

0.010

Psi

Mea surin g inte rfac e

0.010

Psi

Mea surin g inte rfac e

Press at least 3



secon ds

Press at least 3



secon ds

Press at least 3



secon ds

100.10

Psi

Mea surin g inter face wi th lock

0.010

Psi

Mea surin g inter face wi th lock

0.010

Psi

Mea surin g inter face wi th lock

Press at the

 +

same ti me at least

3 secon ds

Press at the



same ti me at least

3 secon ds

Press at least 3



secon ds

Press at least 3

secon ds

100.00

URV Cal S ucces s!

Suc cessf ul int erfa ce

0.010

Rotating Success!

Suc cessf ul int erfa ce

Max Pressure:

100.00

M key for exit!



Data cleared!

0.010

Will be exit!

Release at the

Suc cessf ul int erfa ce

 +

same ti me



same ti me

Press 

Release 

100.00

Psi

Fin ished i nter face

Psi

010.0

Fin ished i nter face

0.010

Psi

Fin ished i nter face

0.010

Psi

Mea surin g inte rfac e

Press at least 3



secon ds

0.010

Psi

Mea surin g inter face wi th lock

Press at least 3



secon ds

0.010

Psi

Mea surin g inter face

Page 6

0.010

Power off

Press , powe r on

Data restor e OK

!Please free the key

Release 

Psi

Mea surin g inte rfac e Fin ished i nter face

Int erface befo re powe r on S ucce ssfu l inter face

0.010

Psi

Press , powe r on

Data restor e OK

Release 

!Please free the key

0.010

Psi

Int erface befo re powe r on Fin ished i nter face

Pre ssu re Unit & Pr essure Uni t &

0.010

Ps i

Mea surin g inter face

 confi rm and enter

next me nu

Ran 9999 9 99999:- ~

Ran 9999 9 99999:- ~ Ran 9999 9 99999:- ~

kPa kPa Mpa

Int erface befo re powe r on

DisMod

Cur rent par amete rs

- .10 00

LRV

Cur rent par amete rs

100.00

URV

cur rent par amete rs

Unit

Cur rent par amete rs

 ent er settings

 confirm and

enter n ext menu

 ent er settings

 confirm and

enter n ext menu

 ent er settings

 confirm and

enter n ext menu

 ent er settings

 confirm and

enter n ext menu

DisMod

Set p aram eter s

 con firm an d enter next menu

Ran 99999 99 999:- ~

- .10 00

Dis play se lect ed para meter s

 con firm an d enter next menu

100.00

Dis play se lect ed para meter s

 mod ify

param eters

Dis play mo difie d param eters

 mod ify

param eters

LRV

Dis play mo difie d param eters

 mod ify

param eters

URV

Dis play mo difie d param eters

 mod ify

param eters

1 2

Unit Unit

Dis play mo difie d param eters

SPn P & RP n&

Ran 99999 99 999:- ~

-10 01.

Ran 9999 9 99999:- ~

100.01

DisMod

LRV

URV

Pressure & Unit

XXX% & P & Unit

Spn & P & RPn

Two ro ws disp lay: PV & Unit

Three rows dis play: percent age; pv & unit

Three rows dis play: SP1&RP1 al ternate display, SP 2&RP2 alternat e display

-99999~ 99999

kPa

M a

bar

mBar

mH2O

mmH2O

cmH2O

mmHg

Torr

Atm

XXX XX

DotPo s

Cur rent par amete rs

 enter setting s

 confirm and

enter n ext menu

xx xxx XXX X.X

 modify

param eters

1 2

DotPo s

Dis play se lect ed para meter s

Dis play mo difie d param eters

DotPo s

Auto

xxxxx

xxxx.x

xxx.xx

xx.xxx

x.xxxx

Optimal dis play mode

Integer, n o decimal

One decimal

Two decimal

Three decim al

Four decima l

Page 7

0.010

kP a

Mea surin g inter face

Press 

Ran 9999 9 99999:- ~ Ran 9999 9 99999:- ~

90.00 90.00

Cur rent par amete rs

Ran 9999 9 99999:- ~

80.00

Cur rent par amete rs

 enter se ttings

 confirm and

SP1

enter n ext menu

 enter setting s

 confirm and

RP1

enter n ext menu

Ran 9999 9 99999:- ~

 confirm and ent er next menu

 modify

param eters

SP1

Dis play se lect ed para meter s

 confirm and ent er next menu

 modify

80.00

Dis play se lect ed para meter s

 confirm and ent er next menu

param eters

RP1

Ran 9999 9 99999:- ~

90.01

Dis play mo difie d par amete rs

Ran 9999 9 99999:- ~

80.01

Dis play mo difie d par amete rs

-99999~ 99999

SP1

-99999~ 99999

RP1

0.010

kP a

Mea surin g inter face

Ran 0 00 6 0 0 S: . ~ .

No Ou t

 enter setting s

0 0.

RPDT1

Cur rent par amete rs

enter n ext menu

 enter setting s

0 0.

SPDT1

Cur rent par amete rs

enter n ext menu

 enter setting s

Mo de1

Cur rent par amete rs

enter n ext menu

 confirm and

Ran 0 00 6 0 0 S: . ~ .

Dis play se lect ed para meter s

Ran 0 00 60 0S: . ~ .

No Ou t

Mo de1 Mo de1

 modify

Ran 0 00 6 0 0 S: . ~ .

param eters

0.0

RPDT1

 confirm and ent er next menu

 modify

param eters

Ran 0 00 6 0 0 S: . ~ .

0 0.

SPDT1

Dis play se lect ed para meter s

 modify

param eters

Hysteresi s P S Pn, >

0 1

Dis play se lect ed para meter s

0.1

RPDT1

Dis play mo difie d par amete rs

0 1.

SPDT1

Dis play mo difie d par amete rs

No Out

Hysteres is P S Pn, >

Hysteres is P R Pn, <

Window RPn P SPn, < <

Window P RPn P S Pn, < , <

0.0-60.0 S

Page 8

 confirm and ent er next menu

-99999~ 99999

0.010

kP a

Mea surin g inter face

Press 

Ran 9999 9 99999:- ~ Ran 999 99 99 999:- ~

50.00 50.00 50.01

Cur rent par amete rs

Ran 99 999 99 999:- ~

30.00

Cur rent par amete rs

Ran 0 0 0 6 0 0S: . ~ .

0 0.

SPDT2

Cur rent par amete rs

Ran 0 0 0 6 0 0S: . ~ .

0 0.

RPDT2

Cur rent par amete rs

 enter setting s

 confirm and

SP2

enter n ext menu

 enter se ttings

 confirm and

RP 2 RP2 RP2

enter n ext menu

 enter se ttings

 confirm and

Ran 99 999 99 999:- ~

Ran 0 0 0 6 0 0S: . ~ .

enter n ext menu

 enter setting s

 confirm and

Ran 0 0 0 6 0 0S: . ~ .

enter n ext menu

SP2 SP2

Dis play se lect ed para meter s

30.00

Dis play se lect ed para meter s

 confirm and ent er next menu

0.0

SPDT2

Dis play mo difie d param eters

 confirm and ent er next menu

0.0

RPDT2

Dis play mo difie d param eters

 modify

param eters

 modify

param eters

 modify

param eters

 modify

param eters

Ran 99 999 99 999:- ~

Dis play mo difie d par amete rs

Ran 99 999 99 999:- ~

30.01

Dis play mo difie d par amete rs

Ran 0 0 0 6 0 0S: . ~ .

Dis play mo difie d par amete rs

Ran 0 0 0 6 0 0S: . ~ .

Dis play mo difie d par amete rs

-99999~ 99999

0 0 60 0S. - .

0.1

SPDT2

0 0 60 0S. - .

0.1

RPDT2

 confirm and ent er next menu

No O ut No O ut

Mode2

Cur rent par amete rs

Power off

 enter setting s

 confirm and

enter n ext menu

Press , power on

Mode2 Mode2

Dis play mo difie d param eters

0.010 0.010

 modify

param eters

It will display all parameters! Please free the key!

Hysteresi s P S Pn, >

Dis play mo difie d par amete rs

Release 

No Out

Hysteres is P S Pn, >

Hysteres is P R Pn, <

Window RPn P SPn, < <

Window P RPn P S Pn, < , <

Psi

Cur rent par amete rs

Press , power on

Int erface befo re powe r on

It will displ ay all parameters! Please free the key!

Release 

Fin ished i nter face

0.010

Fin ished i nterf ace

Psi

Int erface befo re powe r on Su ccessf ul inte rface

Fin ished i nter face

Psi

Page 9

After above operation , press M g et into DisMod -L RV-Unit para meters setting ,and pr ess M aga in get in to hidden parameters se tting

 confirm and ent er next menu

Ran 3. 500 ~3. 800: Ran 3. 500 ~3. 800:

3.700

mA A OL C

Cur rent par amete rs

Ran 20 .80 0~2 4.0 00:

23.000 23.000 23.001

mA A OH C

Cur rent par amete rs

Mea surin g Outpu t

Fi x COut

Cur rent par amete rs D ispl ay sel ecte d para meters

 enter setting s

 confirm and

enter n ext menu

 enter setting s

 confirm and

enter n ext menu

 enter setting s

0 0 1

 confirm and

enter n ext menu

3.700

mA A OL C

Dis play se lect ed para meter s

 confirm and ent er next menu

Ran 20 .80 0~2 4.0 00: Ran 20 .80 0~2 4.0 00:

mA A OH C

Dis play se lect ed para meter s

Mea surin g Outpu t

Fi x COut

 modify

param eters

 modify

param eters

 modify

param eters

Ran 3. 500 ~3. 800:

3.701

mA A OL C

Dis play mo difie d par amete rs

mA A OH C

Dis play mo difie d par amete rs

Out put 3.800mA

Fi x COut

Dis play mo difie d par amete rs

Measuri ng Output

Output 3.80 0mA

Output 4.00 0mA

Output 8.00 0mA

Output 12.0 00mA

Output 16.0 00mA

Output 20.0 00mA

Output 20.8 00mA

3.500-3. 800mA

20.800-2 4.000mA

Both Off!

Fist On!

Second On!

Both On!

0.010

kPa

Mea surin g inter face

Both off

 enter setting s

Fi xTOut

Cur rent par amete rs Dis play se lect ed para meter s

 confirm and

enter n ext menu

Fi x TOut

param eters

 modify

 confirm the out put

FixTOut

Dis play mo difie d par amete rs

Note 1: By default, the system shows optimal precision according to measuring range. Eg: While the measuring range of product is 0-10kPa, measuring value shows 0.000-10.000; while the measuring range of product is 0-100kPa, the measuring value shows 0.00-100.00. If DotPos parameters value and measuring range do not match, the system will automatically ignore and then process by default.

Eg: While the measuring range of product is 0-10kPa, if operator makes DotPos=5, the system will regard it as ineffectiveness and the measuring value will still shows 0.000-10.000 by default; while the measuring range of product is 0-100kPa, if operator makes DotPos=4 or 5, the system will regard it as ineffectiveness and the measuring value will still shows 0.00-100.00 by default.

Note 2:Use FixCOut parameters to control fixed current ,to confirm whether current output is ok. Changing fixed current value by press S and confirm by Z.

Note 3:Use FixTOut parameters to control 2 way PNP by mannual operation, to confirm whether PNP output is ok. Changing fixed current value by press S and confirm by Z.

Page 10