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control point setting and alarm pont setting

Operation Manual

Differential Pressure Controller
Model: TWM30

SET

SP/AL

SET

SP/AL

BACK
ZERO

Pressure display

Press and hold

for 3 seconds

Flashing

Control mode

1SP

Visible when AL

mode=LD

Visible when AL

mode=LDHI
Visible when AL

mode=HI

Control mode

SPAL

Control mode

2SP

Summary of Contents for TWM30

Page 1: ...hts reserved Accuracy 1 0 F S Process connection Quick coupler Air inler way front panel back panel side panel Case Ring ABS Pressure limitation 0 type 10 kPa 2 type 80 kPa 6 type 5 kPa Ambient temperature 20 70 Electrical connections Cable outlet 0 5 cm Nominal size 4 5 Pressure medium Gas Scale ranges 0 type 1000 1000 Pa 2 type 10000 10000 Pa 6 type 100 100 Pa Pressure units Pa kPa mbar mmHG inW...

Page 2: ...ation Medium temperature 10 60 Display LCD switchable backlight button Voltage supply DC 16 30 V Output signal None 4 20mA 0 10V RS485 Relay 2 SPDT RELAY 3A 250VAC 30VDC Control signal None 2 SPDT RELAYS Power consumption 2 5W Protection level IP 54 Weight 360 g Dimensions 135 115 33 43 76 Unit mm ...

Page 3: ...nal Options SIN JIA ENTERPRISE COMPANY LIMITED TEL 886 2 2550 4512 FAX 886 2 2550 4510 info sinjiagauge com www sj gauge com No 3 Ln 71 Chifeng St Datong Dist Taipei City 103 Taiwan For any changes to the specifications of this catalogue the latest version shall prevail ...

Page 4: ...play Differential Pressure Controller Model TWM30 Copyright 07 2022 by SIN JIA ENTERPRISE COMPANY LIMITED All rights reserved 1 10 SET SP button Button Descriptor Pressure unit Pressure value BACK ZERO button Button Bleeder vent ...

Page 5: ...fer to P6 Out output In the SPAL mode the alarm relay works in the alarm state output mode ALHI and ALLO are respectively the high and low points of its alarm signal output Pressure Display Main Menu Sub menu Press to enter the sub menu Scroll down the main menu to switch the sub menu function switch X Back to Main Menu 1 Press to enter the main menu 2 Press and hold to enter the control point set...

Page 6: ...COMPANY LIMITED All rights reserved Operation Manual Differential Pressure Controller Model TWM30 SET SP AL SET SP AL BACK ZERO Pressure display Press and hold for 3 seconds Flashing Control mode 1SP Visible when AL mode LD Visible when AL mode LDHI Visible when AL mode HI Control mode SPAL Control mode 2SP ...

Page 7: ... Model TWM30 SET SP AL BACK ZERO SET SP AL BACK ZERO SET SP AL BACK ZERO SET SP AL BACK ZERO BACK ZERO Press and hold for 3 seconds Pressure display Continued Unit setting Filter level Output control Alarm mode setting Working mode Alarm relay status when alarming Alarm working mode Inhibition of alarm signal at power on Alarm delay time Flashing Flashing ...

Page 8: ...s reserved Operation Manual Differential Pressure Controller Model TWM30 SET SP AL BACK ZERO SET SP AL BACK ZERO Continued Pressure peak Pressure valley Analog signal ranges setting high value Output signal selection Analog signal ranges setting low value Baud rate Reset ...

Page 9: ...ntrol and alarm output mode 1 MODE submenu working mode setting 1sp 1 relay control output 2sp 2 relay control output Spal 1 relay control output alarm relay status output 2 1SP submenu for 1 relay control direction 3 AL submenu alarm mode setting HI high pressure alarm Lo low pressure alarm Hilo high and low pressure alarm 4 ALOS sub menu alarm relay status when alarming Clos The alarm relay will...

Page 10: ...uppression of the power on alarm signal the low voltage alarm is direct ly output when the power is turned on 7 ALdL submenu alarm delay time 0 3600 The maximum delay is 3600 seconds display Peak Pressure peak valy pressure valley more settings Output signal control and RS485 control parameter settings 1 RNGL analog signal range setting low value 2 RNGH analog signal range setting high value 3 Out...

Page 11: ...t port connect to the positive end of the multimeter and the other end to Power Voltage output port connect to the positive end of the multimeter and the other end to Power RS485 Communication interface Power Power 4 20mA Output 0 10V Output RS485_A RS485_B SP1 RELAY N O SP1 RELAY COM SP1 RELAY N C Normal open Common Normal close Normal open Common Normal close SP2 or Alarm RELAY N O SP2 or Alarm ...

Page 12: ...n the panel from the back with ST3 5x30 screws The pressure port and the air pipe are connected reliably pay attention to the difference between the high and low pressure ports Embedded installation Panel Gauge 3 lugs Accessories Static pressure tips plastic lug self modified screw wall head expansion tube PU tube Copyright 07 2022 by SIN JIA ENTERPRISE COMPANY LIMITED All rights reserved Operatio...

Page 13: ...ring pressurization if any clear again after confirming that there is no input pressure A slight drift in the zero pressure value After the drift is stable perform the reset operation Attention 1 The power supply should be disconnected during the installation process and the power interface should not be short circuited otherwise it will bring unpredictable conse quences and even damage the produc...

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