background image

Timer delay

dL1=

0

Timer delay (set to 0 s to disable)
e.g., no delay

Dec

Inc

Next

Accept

Calibrationoptions

Calibrate
Input?

CIPn

CIPy

Skip input calibration
Calibrate inputs

Toggle

Accept

Calibrate 
Output?

COPn

COPy

Skip output calibration
Calibrate outputs

Toggle

Accept

Save values

SAVE

Instrument is saving the changes to the setup and returning to normal 
operation

*

Note: Alarms and Analogue outputs are fitted to the PMX420Plus only. You can still set values for the 

alarms and analogue output on the PMX420 but they will only affect the display and status leds.

During setup the 

Å

 and 

ì

 keys change values and toggle options. 

The 

ENT

 key accepts changes and moves to the next item in the setup 

sequence (see table).
Note: if you remove the security link during the setup sequence, any 
changes you have made will not be saved.

• InputCalibration

General

The PMX0 series instruments are factory calibrated. You can change 
the input range without calibration, but the outputs are calibrated for 
the specific range given during the setup procedure.

Equipmentrequirements

• A suitable current or voltage source

TerminalConnectionsforinputcalibration

CalibrationStage

Signaltype

Terminal

Current (mA) inputs

Milliamp source (+)

8

Milliamp source (−)

9

Voltage (V) inputs

Voltage source (+)

7

Voltage source (−)

9

InstrumentSetup(continued)

Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]

Summary of Contents for PMX420 Series

Page 1: ...ctions 4 digit current voltage display 16 Mode d emploi Indicateur de courant tension 4 caract res 27 Istruzioni per l uso Indicatore di corrente di tensione a 4 cifre 40 Instrucciones de empleo Indic...

Page 2: ...en PMX420 SERIES Inhaltsverzeichnis Operation 17 Installation 19 Connections 20 Instrument Setup 22 Input Calibration 24 Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com...

Page 3: ...for more complex applications Reviewing the setup For review mode press the PGM and ENT keys simultaneously Press the key to move through the setup sequence see table Greyed items are not shown in rev...

Page 4: ...ill only clear when you have acknowledged all tripped alarms and all the trip conditions have cleared and are outside the deadband Displaying the alarm setpoints To check a setpoint simply press the k...

Page 5: ...nally connected to the input circuit 0 V rail Input signal cable Twisted pair cable should be used for the input signals Voltage signals need the additional protection of shielded cable if used over a...

Page 6: ...cted 11 Normally Open Alarm Channel One PMX420Plus only 12 Common 13 Normally Closed 14 Normally Open Alarm Channel Two PMX420Plus only 15 Common 16 Normally Closed 17 Normally Open Alarm Channel Thre...

Page 7: ...e with voltage outputs PMX420AP voltage inputs 9 7 2 wire loop powered Transmitter Other receiving device s PMX420AP current inputs 9 8 Device with current outputs Typical Connections Buy www ValinOnl...

Page 8: ...Inc Next Accept Damping factor dF 2 Introduces the damping factor Value e g 2 Dec Inc Next Accept Linearisation LInr Sr Linear Square root Toggle Accept Display range dP Decimal point position Shift N...

Page 9: ...lue db1 0 01 Deadband value e g 0 01 Dec Inc Next Accept Timer delay dL1 20 Timer delay set to 0 s to disable e g 20 s Dec Inc Next Accept Alarm channel two settings As alarm channel one except uses A...

Page 10: ...nge values and toggle options The ENT key accepts changes and moves to the next item in the setup sequence see table Note if you remove the security link during the setup sequence any changes you have...

Page 11: ...e is processed COPn Continue with the setup sequence Note To discard changes to calibration and setup you can remove the power at this point Output calibration PMX420Plus only Analogue Output Setup 1...

Page 12: ...OPy Press ENT to select output calibration I Connect the multimeter to measure the output current then press ENT 4 00 Press ENT Measure the output signal Adjust the output using the or keys until the...

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