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montwill M3 User Manual

Thermocouple type k, b, s, n, e, t, r, l, j
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User manual M3
Thermocouple type K, B, S, N, E, T, R, L, J
Technical features:
• red display from -19999...99999 digits (optional green, orange or blue display)
• minimal installation depth: 90 mm without plug-in terminal
• adjustment via factory default or directly on the sensor signal
• min/max-value recording
• display flashing at threshold exceedance / undercut
• Hold-function
• permanent min/max-value recording
• volume measuring (totaliser)
• mathematical functions like reciprocal value, square root, square, rounding
• programming interlock via access code
• protection class IP65 at the front
• plug-in screw terminal
• optional: 2 PhotoMos outputs
• optional: sensor supply or analog output
• optional: digital output
• accessories: pc-based configuration kit PM-TOOL incl. CD & USB adapter for devices
without keypad, for a simple adjustment of standard devices
M3_7TGB.pdf update: 28.05.2020
48x24

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Summary of Contents for montwill M3

  • Page 1 User manual M3 Thermocouple type K, B, S, N, E, T, R, L, J Technical features: • red display from -19999…99999 digits (optional green, orange or blue display) • minimal installation depth: 90 mm without plug-in terminal • adjustment via factory default or directly on the sensor signal •...
  • Page 2 Identification STANDARD-TYPES ORDER NUMBER Thermocouple M3-7TR5A.040X.S70xD Housing size: 48x24 mm M3-7TR5A.040X.770xD Options – breakdown of order code: M 3- 7 T R 5 B. 0 4 0 X. 7 7 2 x D Standard type M line Dimension D physical unit...

  • Page 3: Table Of Contents

    Contents Brief description Assembly Electrical connection Functions and operation description 4.1. Programming software PM-TOOL Setting up the device 5.1. Switching on 5.2. Standard parameterisation (flat operation level) Value assigment for triggering of the signal input 5.3. Programming interlock Activation/Deactivation of the programming interlock or change into the professional level respectively back into the flat operation level 5.4.

  • Page 4: Brief Description

    2. Assembly 1. Brief description The panel meter instrument M3-3T is a 5-digit device for Thermocouple and a visual threshold value monitoring via the display. The configuration happens via four keys at the front or by the optional PC software PM-TOOL. The integrated programming interlock prevents unrequested chnages of parameters and can be unlocked again with an individual code.

  • Page 5: Electrical Connection

    3. Electrical connection 3. Electrical connection Type M3-7TR5A.040X.770xD supply of 24 VDC Type M3-7TR5A.040X.S70xD supply of 100-240 VAC...

  • Page 6: Functions And Operation Description

    4. Function and operation description 4. Function and operation description Operation The operation is divided into three different levels. Menu level (delivery status) The menu level is for the standard settings of the device. Only menu items which are sufficient to set the device into operation are displayed.

  • Page 7: Programming Software Pm-Tool

    4. Function and operation description Function chart: 4.1 Parameterisation software PM-TOOL: Included in the delivery of the PM-TOOL are the software on CD and an USB-cable with device adapter. The connection happens via a 4-pole micromatch-plug on the back side of the device, to the PC-side the connection happens via an USB plug.

  • Page 8: Setting Up The Device

    5. Setting up the device 5. Setting up the device 5.1. Switching on Once the installation is complete, start the device by applying the voltage supply. Before, check once again that all electrical connections are correct. Starting sequence For 1 second during the switching-on process, the segment test ( ) is displayed followed by an indication of the software type and, after that, also for 1 second the software version.
  • Page 9 5. Setting up the device Menu level Parameterisation level Setting the display time, Default: then The display time is set with [▲] [▼]. The display moves up in increments of 0.1 up to 1 second and in increments of 1.0 to 10.0 seconds. Confirm the selection by pressing the [P] button.
  • Page 10 5. Setting up the device Menu level Parameterisation level Function for threshold value undercut / exceedance, Default: A limit value undercut is selected with (for LOW = lower limit value), a limit value exceedance with (for HIGH = higher limit value). If e.g. limit value 1 is on a threshold level of 100 and allocated with function , an alarm is activated by reaching the threshold level.

  • Page 11: Programming Interlock

    5. Setting up the device Menu level Parameterisation level Master code (4-digit number-combination, free available), Default: All parameters can be released with this code, after has been activated under menu item . By pressing [P] for 3 seconds in operation mode, the display shows and enables the user to reach all parametes by entering the .

  • Page 12: Extended Parameterisation (Professional Operation Level)

    5. Setting up the device 5.4. Extended parametersation (Professional operation level) 5.4.1. Signal input parameters Menu group level Menu level Menu level Parameterisation level Selection of the input signal, Default: Available are 9 types of thermocouple as input options (L, J, K, B, S, N, E, T, R). Confirm the selection with [P] and the display switches back to menu level.
  • Page 13 5. Setting up the device Menu level Parameterisation level Setting the display time, Default: then The display time is set with [▲] [▼]. The display moves up in increments of 0.1 up to 1 second and in increments of 1.0 to 10.0 seconds. Confirm the selection by pressing the [P] button.

  • Page 14: General Device Parameter

    5. Setting up the device 5.4.2. General device parameters Menu group level Menu level Menu level Parameterisation level Display time, Default: then The display is set up with [▲] [▼]. Thereby it switches until 1 second in increments of 0.1 seconds and until 10.0 seconds in increments of 1.0. With [P] the selection is confirmed and the device changes into menu level.
  • Page 15 5. Setting up the device Menu level Parameterisation level Assignment (deposit) of key functions, Default: For the operation mode, special functions can be deposited on the navigation keys [▲] [▼], in particular this function is made for devices in housing size 48x24mm which do not have a 4th key ([O]-key).

  • Page 16: Safety Parameter

    5. Setting up the device 5.4.3. Safety parameters Menu group level Menu level Menu level Parameterisation level User code Default: Via this code, reduced sets of parameters can be released. A change of the be done via the correct input of the (master code).

  • Page 17: Analog Output Parameter

    5. Setting up the device Menu level Parameterisation level Back to menu group level, With [P] the selection is confirmed and the device changes into menu group level 5.4.4. Analog output parameters for analog output Menu group level Menu level Menu level Parameterisation level Selection reference of analog output,...
  • Page 18 5. Setting up the device Menu level Parameterisation level Setting up the initial value of the analog output, Default: The initial value can be adjusted from the smallest to the highest digit with [▲] [▼]. Confirm each digit with [P]. A minus sign can only be parameterized on the leftmost digit.

  • Page 19: Relay Functions

    5. Setting up the device 5.4.5. Relay functions Menu group level Menu level Menu level Parameterisation level Alarm relay 1, Default: …. …. Each setpoint (optional) can be linked up via 4 alarms (by default). This can either be inserted at activated alarms or deactivated alarms was selected, logical links are available in the menu level...
  • Page 20 5. Setting up the device Menu level Parameterisation level Alarms for relay 1, Default: …. The allocation of the alarms to relay 1 happens via this parameter, one alarm or a group of alarms can be chosen. With [P] the selection is confirmed and the device changes into menu level.

  • Page 21: Alarm Parameter

    5. Setting up the device Menu level Parameterisation level Alarms for relay 2, Default: …. The allocation of the alarms to relay 5 happens via this parameter, one alarm or a group of alarms can be chosen. With [P] the selection is confirmed and the device changes into menu level.
  • Page 22 5. Setting up the device Menu level Parameterisation level Hysteresis for threshold values, Default: The delayed reaction of the alarm is the difference to the threshold value, which is defined by the hysteresis. Function for threshold value undercut / exceedance, Default: A limit value undercut is selected with (for LOW = lower limit value), a limit value...

  • Page 23: Reset To Factory Settings

    6. Reset to default values Programming interlock, Menu group level Description see page 9, menu level 6. Reset to default values To return the unit to a defined basic state, a reset can be carried out to the default values. The following procedure should be used: •...

  • Page 24: Alarms / Relays

    7. Alarms / Relays 7. Alarms / Relays This device has 4 virtual alarms that can monitor one limit value in regard of an undercut or exceedance. Each alarm can be allocated to an optional relay output S1-S2; furthermore alarms can be controlled by events like e.g.

  • Page 25: Technical Data

    8. Technical data 8. Technical data Housing Dimensions 48x24x90 mm (BxHxD) 48x24x109 mm (BxHxD) incl. plug-in terminal Panel cut-out 45.0 +0.6 x 22.2 +0.3 Wall thickness up to 3 mm Fixing screw elements Material PC Polycarbonate, black, UL94V-0 Sealing material EPDM, 65 Shore, black Protection class standard IP65 (Front side), IP00 (Back side)
  • Page 26 8. Technical data Accuracy Characteristic line error < ±1 Reference junction semiconductor sensor Temperature drift 100 ppm / K Measuring time 0.1…10.0 seconds Measuring principle U/F-converter Resolution 0.1°C or 0.1°F Output Analog output 0/4-20 mA / burden ≤ 500 Ω; 0-10 VDC / burden ≥ 10 kΩ, 16 bit Switching outputs 2 PhotoMos (Closer) Power pack...

  • Page 27: Safety Advices

    Please inform the supplier immediately of any damage. Installation The M3-7T-device must be installed by a suitably qualified specialist (e.g. with a qualification in industrial electronics). Notes on installation • There must be no magnetic or electric fields in the vicinity of the device, e.g. due to transformers, mobile phones or electrostatic discharge.

  • Page 28: Error Elimination

    10. Error elimination 10. Error elimination Error description Measures The unit permanently indicates • The input has a very high measurement, check overflow. the measuring circuit. • With a selected input with a low voltage signal, it is only connected on one side or the input is open. •...

This manual is also suitable for:

M3-3tM3-7tr5a.060c.s70xdM3-7tr5a.060c.770xd

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