Mueller M2 Series User Manual
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Mueller M2 Series User Manual

Alternating voltage / alternating current signal rms-value (trms)
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User manual M2
Alternating voltage / Alternating current signal rms-value (TRMS)
0-300 VAC, 0-600 VAC, 0-1 AAC, 0-5 AAC
Technical features:
• red display of -19999...99999 Digits (optional: green, orange, blue)
• installation depth: 70 mm without plug-in terminal
• min-/max-memory
• 30 adjustable supporting points
• display flashing at threshold value exceedance / undercut
• digital input for triggering of Hold, Tara
• permanent min/max value recording
• volume metering (totaliser)
• mathematical functions like reciprocal value, square roots, squaring or rounding
• setpoint generator
• sliding averaging
• brightness control
• programming interlock via access code
• protection class IP65 at the front
• pluggable screw terminal
• optional galvanic insulated digital input or analog output
• optional 2 relay outputs
• accessories: PC-based configuration kit PM-TOOL incl. CD and USB-adapter for devices without keypad
and for a simple adjustment of standard devices
M2_14HGB.pdf update: 29.08.2013
96x48

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  • Page 1 User manual M2 Alternating voltage / Alternating current signal rms-value (TRMS) 0-300 VAC, 0-600 VAC, 0-1 AAC, 0-5 AAC Technical features: • red display of -19999…99999 Digits (optional: green, orange, blue) • installation depth: 70 mm without plug-in terminal • min-/max-memory •...
  • Page 2 Identification STANDARD-TYPES ORDER NUMBER AC current, AC voltage Housing size: 96x48 mm M2-1VR5B.0004.570CD Options – breakdown of order code: M 2- 1 V R 5 B. 0 H 0 4. 5 7 2 C D Basic type M2 Dimension D physical unit Installation depth 89mm incl.

  • Page 3: Table Of Contents

    Contents Brief descirption Assembly Electrical connection Description of function and operation 4.1. Programming software PM-TOOL Setting up the device 5.1. Switching on 5.2. Standard parameterisation (flat operation level) Value assignment for the triggering of the signal input 5.3. Programming interlock „RUN“ Activation/Deactivation of the programming interlock or change into professional or flat operation level 5.4.

  • Page 4: Brief Descirption

    1. Brief description 1. Brief description The panel meter instrument M2-14H is a 5-digit device for AC current / AC voltage signals (TRMS) 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.

  • Page 5: Assembly

    2. Assembly 2. Assembly Please read the Safety advice on page 32 before installation and keep this user manual for future reference. Gap for physical unit After removing the fixing elements, insert the device. Check the seal to make sure it fits securely. Click the fixing elements back into place and tighten the clamping screws by hand.

  • Page 6: Electrical Connection

    3. Electrical connection 3. Electrical connection Type M2-1VR5B.0H04.470CD with a supply of 115 VAC Type M2-1VR5B.0H04.570CD with a supply of 230 VAC...

  • Page 7: Description Of Function And Operation

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

  • Page 8: Programming Software Pm-Tool

    4. Description of function and operation Function chart: 4.1 Parameterisation software PM-TOOL: Part of the PM-TOOL are the software on CD and an USB-cable with device adapter. The connection is done via a 4-pole micromatch-plug on the back side of the device, to the PC-side the connection ist done via an USB plug.

  • Page 9: Setting Up The Device

    5. Setting up the device 5. Setting up the device 5.1. Switching on Once the installation is complete, you can 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 (8 8 8 8 8) is displayed followed by an indication of the software type and, after that, also for 1 second the software version.
  • Page 10 5. Setting up the device Menu level Parameterisation level Setting the decimal point, dot: Default: 0 The decimal point on the display can be moved with [▲] [▼] and confirmed with [P]. The display then switches back to the menu level again. Setting up the display time, SEC: Default: 1.0 then...
  • Page 11 5. Setting up the device Menu level Parameterisation level Hysteresis for limit values, HY-1: Default: 00000 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, Fu-1: Default: high A limit value undercut is selected with Louu (for LOW = lower limit value), a limit value exceedance with High (for HIGH = higher limit value).

  • Page 12: Programming Interlock „Run

    5. Setting up the device 5.3. Programming interlock „RUN“ Menu level Parameterisation level Activation / deactivation of the programming lock or completion of the standard parameterisation with change into menu group level (complete function range), run: Default: uloc With the navigation keys [▲] [▼], you can choose between the deactivated key lock Uloc (works setting) and the activated key lock Loc, or the change into the menu group level ProF.

  • Page 13: Extended Parametersation (Professional Operation Level)

    5. Setting up the device 5.4. Extended parameterisation (Professional operation level) 5.4.1. Signal input parameters Menu group level Menu level Menu level Parameterisation level Selection of the input signal, tYPE: Default: s.600u There are several measuring input options: 0-600/-300 VAC or 0-5/-1 AAC signals as works calibration (without application of the sensor signal) and S.600v, S.300v, se.5a and se.1a as sensor calibration (with the sensor applied).
  • Page 14 5. Setting up the device Menu level Parameterisation level Setting the decimal point, dot: Default: 0 The decimal point on the display can be moved with [▲] [▼] and confirmed with [P]. The display then switches back to the menu level again. Setting up the display time, SEC: Default: 1.0 then...
  • Page 15 5. Setting up the device Menu level Parameterisation level Setting up the physical unit, UnIt: Default: no One can choose between the above shown physical units. It will be displayed on the 5th digit of the display. Number of additional setpoints, SPCt: Default: 00 30 additional setpoints can be defined to the initial- and final value, so linear sensor values are not linearised.

  • Page 16: General Device Parameters „Fct

    5. Setting up the device Menu level Parameterisation level Display overflow, dI.OUE: Default: 99999 _ _ _ _ _ With this function the display overflow ( ) can be defined on a definite value. Back to menu group level, rEt: With [P] the selection is confirmed and the device changes into menu group level „–INP-“.
  • Page 17 5. Setting up the device Menu level Parameterisation level Arithmetic, ArItH: Default: n0 Root Reciprocal Square extraction With this function the calculated value, not the measuring value, is shown in the display. With no, no calulation is deposited. With [P] the selection is confirmed and the device changes into menu level.
  • Page 18 5. Setting up the device Menu level Parameterisation level Maximum constant value, con.ma: Default: 99999 The maximum constant value is adjusted from the smallest to the highest digit with the navigation keys [▲] [▼] and confirmed digit per digit with [P]. A minus sign can only be adjusted on the highest digit.
  • Page 19 5. Setting up the device Menu level Parameterisation level Assignment (deposit) of key functions, tASt: Default: no For the operation mode, special functions can be deposited on the navigation keys [▲] [▼], in particular this function is made for devices in housing size 48x24 mm which do not have a 4th key ([O] key).
  • Page 20 5. Setting up the device Menu level Parameterisation level Special function [O]-key, tASt.4: Default: no … For the operation mode, special functions can be deposited on the [O]-Taste. This function is activated by pressing the key. With tArA the device is set temporarily on a parameterised value. The device acknowledges the correct taring with oo0oo in the display.

  • Page 21: Safety Parameters „Cod

    5. Setting upt the device 5.4.3. Safety parameters Menu group level Menu level Menu level Parameterisation level User code U.Code: Default: 0000 Via this code reduced sets of parameters can be set free. A change of the U.CodE can be done via the correct input of the A.CodE (master code).

  • Page 22: Analog Parameters „Out

    5. Setting up the device Menu level Parameterisation level Back to menu group level, rEt: With [P] the selection is confirmed and the device changes into menu group level „– COD –“. 5.4.4. Analog output parameters Menu group level Menu level Menu level Parameterisation level Selection reference of analog output, OutPt:...
  • Page 23 5. Setting up the device Menu level Parameterisation level Setting the initial value of the analog output, Out.OF: Default: 00000 The initial value is adjusted from the smallest to the highest digit with [▲] [▼] and confirmed digit per digit with [P]. A minus sign can only be parameterised on the highest digit. After the last digit the device changes back into menu level.

  • Page 24: Relay Functions „Rel

    5. Setting up the device 5.4.5. Relay functions Menu group level Menu level Menu level Parameterisation level Alarm relay 1, rEL-1: The same applies for relays 2-4 Default: al-1 …. …. Each setpoint (optional) can be linked up via 4 alarms (by default). This can either be inserted at activated alarms AL1/4 or de-activated alarms ALN1/4.
  • Page 25 5. Setting up the device Menu level Parameterisation level Alarms for relay 1, CoM-1: Default: a.1 …. The allocation of the alarms to relay 1 happens via this parameter, one alarm or a group of alarms can be chosen. This parameter can only be selected if LOGIC was selected under REl-1. With [P] the selection is confirmed and the device changes into menu level.

  • Page 26: Alarm Parameters „Al1

    5. Setting up the device Menu level Parameterisation level Alarms for relay 2, CoM-2: Default: a.2 …. The allocation of the alarms to relay 1 happens via this parameter, one alarm or a group of alarms can be chosen. This parameter can only be selected if LOGIC was selected under REl-1. With [P] the selection is confirmed and the device changes into menu level.
  • Page 27 5. Setting up the device Menu level Parameterisation level Threshold values / Limit values, LI-1: Default: 2000 The limit value defines the threshold, that activates/deactivates an alarm. Hysteresis for threshold values, HY-1: Default: 00000 The delayed reaction of the alarm is the difference to the threshold value, which is defined by the hysteresis.

  • Page 28: Totaliser (Volume Metering) „Tot

    5. Setting up the device 5.4.7. Totaliser (Volume metering) Menu group level Menu level Menu level Parameterisation level State of totaliser, total: Default: off The totaliser realizes measurements on a time base of e.g. l/h, at this the scaled input signal is integrated by a time and steadily (select Stead) or temporarily (select temp) safed.

  • Page 29: Reset To Factory Settings

    6. Reset to default values Menu level Parameterisation level Totaliser reset, tot.re: Default: ooooo The reset value is adjusted from the smallest to the highest digit with the navigation keys [▲] [▼] and digit per digit confirmed with [P]. After the last digit, the display switches back to the menu level.

  • Page 30: 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 31: Sensor Aligment

    8. Sensor alignment offset / final value 8. Sensor alignment offset / final value The device is equipped with a semi-automatic sensor calibration (s600v, s300v, se.ia, se.sa). A switching output operates the trimming resistor, which exists in some sensors. An adjustment of offset and final value takes place, after which the sensor can be used directly.

  • Page 32: Technical Data

    9. Technical data 9. Technical data Housing Dimensions 96x48x70 mm (BxHxD) 96x48x89 mm (BxHxD) incl. plug-in terminal +0.8 +0.6 Panel cut-out 92.0 x 45.0 Wall thickness up to 10 mm Fixing screw elements Material PC polycarbonate, black, UL94V-0 Sealing material EPDM, 65 Shore, black Protection class standard IP65 (front), IP00 (back side)
  • Page 33 9. Technical data Output Analog output 0/4-20 mA / burden 350 Ohm, 0-10 VDC / burden 10 kOhm, 16 bit Switching outputs Relay with change-over contact 250 VAC / 2 AAC; 30 VDC / 2 ADC Switching cycles 0.5 x 10 at contact load 0.5 x 10 mechanically...

  • Page 34: Safety Advices

    10. Safety advices 10. Safety advices Please read the following safety advice and the assembly chapter 2 before installation and keep it for future reference. Proper use The M2-14H-device is designed for the evaluation and display of sensor signals. Danger! Careless use or improper operation can result in personal injury and/or damage to the equipment.

  • Page 35: Error Elimination

    11. Error elimination 11. 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.
  • Page 36 M2_14HGB.pdf update: 29.08.2013...

This manual is also suitable for:

M2-1vr5b.0004.570cdM2-h

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