Weidmuller PMX400TMP User Manual [en, fr, es]

en Operating instructions

4-digit temperature and frequency
display with analogue-value output
and threshold monitoring	15

fr Mode d'emploi

Indicateur de température et de fréquence à 4 caractères, avec sortie des valeurs analogiques et surveillance des seuils 25

es Instrucciones de empleo

Indicador de temperatura y frecuencia

de 4 dígitos con salida analógica del valor

y monitorizado de valor límite

49

PMX400/TMP 61001001/00/01.08

en PMX400/TMP

Contents

Operation	16
Connections	18
Calibration	20
Setup Sequence	22

15

en PMX400/TMP

Power

Supply

Temperature

Sensor Inputs

	°C, °F or mV	Analogue Output
		(Optional)
		Alarm 1
		(Optional)
		Alarm 2
		Alarm 3
		(Optional)
		Alarm 4

• Operation

Warning: Check the power supply against the model number before applying power to the instrument.

Reviewing the setup

For review mode, disconnect security link and press PGM. A 10 s timeout applies for review mode.

Changing the setup

For set-up mode, connect security link and press PGM. The software version will be displayed. If you wish to continue, press PGM again within 10 s.

Clearing tripped alarms

You can acknowledge a tripped alarm by simply pressing the key for that channel.

16

Siren and Group alarms

Channel four has two additional alarms types:

•Siren alarm, which you clear by acknowledging all tripped alarms

•Group alarm, which will only clear when you have acknowledged all tripped alarms and all the trip conditions have cleared (and are outside the deadband)

Sensor break alarms

You can set channel one up as a sensor break alarm, which is triggered if the thermocouple input is open circuit or if any of the RTD sensor legs are disconnected.

Displaying the alarm setpoints

To check a setpoint, simply press the key for that alarm.

If the display shows A1=OC when you press the alarm channel one button, you know it is set up as a sensor break alarm.

If the display shows A4=Sr or A4=gr when you press the alarm channel four button, you know it is set up as a siren or group alarm.

Adjusting the alarm setpoints

To change a setpoint, press the PGM key while the value is still on display. You will then be able to change the value using the arrows and save the change using the ENT key. Note that setpoint security must disabled for this to work.

Viewing the Cold Junction temperature

To view the CJC temperature, hold down the @ key and then press

PGM.

Temperature range limits

Choosing a smaller displayed temperature range improves the resolution for the analogue outputs. However it also limits the range for setpoint and display values. So, unless you are using the analogue outputs, you should choose the maximum range. This will give sufficient resolution for effective alarm and display operation.

17

• Connections

Terminal	Signal
1	Neutral / –					Power supply
2	Live / +
3	Output +
4	Current –					Analogue output
						(/AO option only)
5	Voltage –
6	Security Link					Link to allow access to the set-up
7	Security Link					mode (normally not connected)
	Thermocouple inputs (via CJC Board)				RTD inputs	Millivolt inputs
8	8	9	10	11	Not used	Not used
9
10					B	mV input –
11		--ve	+ve		Bsense	mV input +
12				mark	A	Not used
				White
13	Normally Closed
14	Common					Alarm Channel One
						(/4RO option only)

15Normally Open

16Normally Closed

	17	Common	Alarm Channel Two
			(/4RO option only)

18Normally Open

19Normally Closed

			Alarm Channel Three
	10	Common
			(/4RO option only)

21Normally Open

22Normally Closed

	23	Common	Alarm Channel Four
			(/4RO option only)
	24	Normally Open

18

Mounting Dimensions

92.0 mm (+0.8/-0.0 mm)

CUTOUT

45.0 mm (+0.6/-0.0 mm)

GASKET 18.0 mm PANEL THICKNESS Max 18.0 mm

19

• Calibration

The PMX400/TMP is factory calibrated. Once calibrated the PMX400/ TMP will operate with any sensor type or range, and any output type or range, without recalibration. You should not have to recalibrate the instrument before installation.

Equipment requirements

•A suitable millivolt source (accurate to 5 μV or better)

•An accurate digital multimeter (accurate to 0.05 mV and ±0.1 μA)

•A Pt100 Rtd simulator (accurate to 0.05 ˚C)

Terminal Connections for calibration

	Calibration Stage	Signal type	Terminal
	milliVolt inputs	Millivolt source (+)	11
		Millivolt source (–)	10
	CJC Circuit	Millivolt source (+)	9
		Millivolt source (–)	10
		Rtd simulator B	10
	RTD Inputs	Rtd Simulator Bsense	11
		Rtd Simulator A	12
	Analogue Current Output	mA output +	3
		mA output –	4
	Analogue Voltage Output	V output +	3
		V output –	5

Summary

There are four stages to calibrating the PMX400/TMP

•Calibrate the millivolt inputs

•Calibrate the CJC input

•Calibrate the RTD input

•Calibrate the analogue outputs

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Note: the analogue output calibration sequence is not shown if the analogue output is disabled.

You can calibrate each stage in sequence or skip sections by pressing the PGM button.

	When the	Action/Description
	display shows
	Put the instrument in setup mode and scroll through the main menu

	CALIB	Press ENT to enter calibrate mode
	ECALn	Press ì or Å and then ENT to select millivolt input calibration (or PGM to skip)
	E=0	Apply a 0.00 mV signal and press ENT
	E=10	Apply a 10.00 mV signal and press ENT
	E=20	Apply a 20.00 mV signal and press ENT
	E=40	Apply a 40.00 mV signal and press ENT
	E=80	Apply a 80.00 mV signal and press ENT
	E=200	Apply a 200.00 mV signal and press ENT
	jCALn	Press ì or Å and then ENT to select CJC input calibration (or PGM to skip)
	CJ=0	Apply a 0.00 mV signal to the CJC input and press ENT
	Cj=60	Apply a 600.0 mV signal and press ENT
	rCALn	Press ì or Å and then ENT to select Rtd input calibration (or PGM to skip)
	-200C	Set the RTD simulator to -200 ˚C and press ENT
	0C	Set the RTD simulator to 0 ˚C and press ENT
	400C	Set the RTD simulator to 400 ˚C and press ENT
	800C	Set the RTD simulator to 800 ˚C and press ENT
	OCALn	Press ì or Å and then ENT to select analogue output calibration (or PGM to skip)
		Measure the current (mA) output.
	I=0	Adjust using the ì and Å keys until the output is at 0.00 mA.
		Press ENT.
	I=20	Adjust using the ì and Å keys until the output is at 20.00 mA.
		Press ENT.
		Measure the output voltage.
	E=0	Adjust using the ì and Å keys until the output is at 0.00 V.
		Press ENT.
	E=10	Adjust using the ì and Å keys until the output is at 10.00 V.
		Press ENT.
	CALIB	You are now back in the main menu, press PGM
	SAvE	Instrument will save the new values and return to run mode

21

• Setup Sequence

Menu	Setting		Options	Description	ì	Å	ENT
v1.11		S/W Version, e.g., 1.11 Note: this guide is for versions 1.10 to 1.19
1(.
				Input menu
			IP=_1	J type thermocouple
			IP=_2	K type thermocouple
			IP=_3	N type thermocouple
	%.4		IP=_4	T type thermocouple	Previous	Next
		Input	IP=_5	E type thermocouple			Accept
	1(.	type	IP=_6	B type thermocouple
INP			IP=_7	S type thermocouple
			IP=_8	R type thermocouple
			IP=_9	milliVolts
			IP=10	Pt100 RTD
	1(.	Damping	dF=	Introduces the damping factor	-	-	Next
	%.4	factor	2	Value e.g., 2	Inc	Dec	Accept
	1(.			(minimum = 1 / maximum = 99)
1(.

Display menu

	%.4	Display	degC	Degrees Celsius
			degF	Degrees Fahrenheit	Toggle		Accept
	1(.	units
				(not shown for milliVolt inputs)
dISP			dHI=	Display range upper limit	-	-	Next
	1(.	Display	870.0	Select the highest value available	Toggle		Accept
			dLO=	Display range lower limit	-	-	Next
		range
	%.4
			-220.0 For information only			-	Accept
	1(.
1(.

22

Setup Sequence (continued)

				Alarms 1- 4 enable/disable menu
	%.4		1 & 2	A12y	Alarms one and two enabled	Toggle		Accept
AL1-4	1(.		Select	A12n	Alarms one and two disabled
	1(.		3 & 4	A34y	Alarms three and four enabled	Toggle		Accept
			Select	A34n	Alarms three and four disabled
%.4			Press PGM to skip to analogue output menu.
		Alarm channel setup menus (repeated for each enabled alarm channel)
	%.4		Coil state	A1nE	Normally energised	Toggle		Accept
	1(.			A1nd	Normally de-energised
				A1=lO	Low alarm
			Alarm	a1=HI	High alarm
				a1=OC	Open circuit alarm (ch 1 only)	Toggle		Accept
			type
				A4=Sr	Siren alarm (ch 4 only)
AL1				A4=gr	Group alarm (ch 4 only)
	1(.		Note: the	following settings are not shown for group siren or sensor break alarms
			Setpoint	SP1=	Introduces setpoint value	-	-	Next
				50.0	Any value witin the display limits	Inc	Dec	Accept
			Deadband	db1=	Introduces deadband value	-	-	Next
				10.0	Any value within the display span	Inc	Dec	Accept
			Timer	dl1=	Introduces timer delay	-	-	Next
	%.4
			delay	0	(0s to 4200 s)	Inc	Dec	Accept
	1(.
1(.
AL2 , AL3 , AL4				Alarm Channel two, three and four setup menus
1(.

All Alarms Submenu (reset mode and setpoint security settings)

		%.4	Reset	nor	Automatic reset	Toggle	Accept
	A-ALL	1(.	sequence	reS	Manual reset
		%.4	Setpoint	SECy	Change setup mode only	Toggle	Accept
		1(.	security	SECn	Change in run or setup mode
	1(.

23

Setup Sequence (continued)

				Analogue Outputs setup menu
		%.4	Output	AOPy	Enabled	Toggle		Accept
		1(.	select	AOPn	Disabled
			Note: the	following settings are not shown if the analogue outputs are disabled
			Type	OP=I	Current (mA) output	Toggle		Accept
				OP=E	Voltage output
				Inl=	Input that gives minimum output	-	-	Next
	AOP		Input	0.0	e.g., 0.0 °C	Inc	Dec	Accept
		1(.	range	InH=	Input that gives maximum output	-	-	Next
				100.0	e.g.,100.0 °C	Inc	Dec	Accept
				OPL=	Output signal zero level	-	-	Next
			Output	4.00	e.g., 4.00 mA	Inc	Dec	Accept
			range	OPH=	Output signal full scale	-	-	Next
				20.00	e.g., 20.00 mA	Inc	Dec	Accept
		%.4	Output	OP=d	Direct acting output	Toggle		Accept
		1(.	Action	OP=r	Reverse acting output
	1(.
	CalIB			Calibration Menu (press PGM to skip)
	SAVE			Instrument is saving the changes to the setup

24

fr PMX400/TMP

Table des matières

Fonctionnement	26
Connexions	29
Etalonnage	31
Séquence de configuration	34

25