GEM M2-1F User Manual
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GEM M2-1F User Manual

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User manual M2-1F
Frequency input: 0,01 Hz to 999,99 kHz
Connection for Namur-, NPN-, PNP- and TTL-signals
Technical features:
• red display of -19999...99999 digits (optional: green, orange or blue display)
• minimal installation depth: 70 mm without plug-in terminal
• min-/max memory
• adjustment via factory default or directly on the sensor signal
• 30 adjustable setpoints
• display flashing at threshold undercut or exceedance
• Schmitt-trigger-input
• zero-key for triggering of HOLD, TARA...
• permanent min-/max-value recording
• digital frequency filter for contact bounce suppression and interference suppresion
• frequency filter with varying pulse-duty factor
• volume metering (totaliser) for frequencies up to 1 kHz (accurate to a pulse)
• mathematical function like reciprocal value, square root, rounding
• sliding averaging with an optional dynamic display filter
• setpoint generator
• brightness control
• programming interlock via access code
• protection class IP65 at the front
• plug-in terminal
• sensor supply
• galv. insulated digital input
• option: relay outputs
• option: analog output
• accessories: PC-based configuration-kit PM-TOOL incl. CD & USB.adapter for devices without keypad and
for a simple adjustment of standard devices
M2_1FGB.pdf updated: 04.05.2012
96x48

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  • Page 1 User manual M2-1F Frequency input: 0,01 Hz to 999,99 kHz Connection for Namur-, NPN-, PNP- and TTL-signals Technical features: • red display of -19999…99999 digits (optional: green, orange or blue display) • minimal installation depth: 70 mm without plug-in terminal •...
  • Page 2 Identification STANDARD-TYPES ORDER NUMBER Frequency M2-1FR5B.0307.570BD Housing size: 96x48 mm M2-1FR5B.0007.670BD Options – breakdown of order code: M 2- 1 F R 5 B. 0 0 0 7. 6 7 2 B D Basic type M2 Dimension D physical unit Installation depth 89 mm, incl.plug-in terminal Version...

  • Page 3: Table Of Contents

    Contents Brief descirption Assembly Electrical connection Function description 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 M2-1F is a 5-digit device for pulse signals, respectivley 2- and 3-wire sensors. The configuration happens via four keys at the front. The integrated programming interlock prevents unrequested changes of parameters and can be unlocked again with an individual code.

  • Page 5: Assembly

    2. Assembly 2. Assembly Please read the Safety advice on page 35 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 Attention! For devices with sensor supply, terminal clamps 4 and 8, aswell as 3 and 7 are connected galvanically in the device.
  • Page 7 3. Electrical connection M3-devices Below you find some connection examples with practical applications:...

  • Page 8: Function Description And Operation

    4. Function- and operation description 4. Function- and operation description 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 9: Programming Software Pm-Tool

    4. Function and operation description 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 10: 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 11 5. Setting up the device Menu level Parameterisation level Setting the start/offset value of the measuring range, offs: Default: 0 Enter the start/offset value from the smallest to the highest digit [▲] [▼] and confirm each digit with [P]. After the last digit the display switches back to the menu level. If Sens.F was selected as the input option, you can only select between noca and cal.
  • Page 12 5. Setting up the device Menu level Parameterisation level Setting of the pulse delay, dELAY: Default: 0 With the impulse delay of 0 – 250 s (max), frequencies can be collected, which are even smaller than by the predetermined measuring time of the device. If e.g. a delay of 250 seconds is set, this means that the device waits up to 250 seconds for an edge, before it assumes a 0 Hz-frequency.
  • Page 13 5. Setting up the device Menu level Parameterisation level Threshold values / limit values, LI-1: Default: 2000 For both limit values, two different values can be parameterized. With this, the parameters for each limit value are called up one after another. Hysteresis for limit values, HY-1: Default: 00000 For all limit values exists a hysteresis function, that reacts according to the settings (threshold...

  • Page 14: Programming Interlock „Run

    5. Setting up the device Menu level Parameterisation level User code (4-digit number-combination, free available), U.CodE: Default: 0000 If this code is set (>0000), all parameters are locked, if LOC has been selected before under menu item run. By pushing [P] during operation mode for approx. 3 seconds, Code appears in the display.

  • Page 15: Extended Parametersation (Professional Operation Level)

    5. Setting up the device 5.4. Extended parametrisation (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: frequ If the scaling of the device is done via SEnS.F (Sensor calibration), the frequency range needs to be preset under rAnGE and is adjusted by application of the final value /initial value.
  • Page 16 5. Setting up the device Menu level Parameterisation level Setting the start/offset value of the measuring range, offs: Default: 0 Enter the start/offset value from the smallest to the highest digit [▲] [▼] and confirm each digit with [P]. After the last digit the display switches back to the menu level. If Sens.F was selected as the input option, you can only select between noca and cal.
  • Page 17 5. Setting up the device Menu level Parameterisation level Setting up the pulse delay, dELAY: Default: 0 With the pulse delay of 0 – 250 s (max), frequencies can be collected, which are even smaller than by the predetermined measuring time of the device. If e.g. a delay of 250 seconds is set, this means that the device waits up to 250 seconds for an edge, before it assumes a 0 Hz- frequency.
  • Page 18 5. Setting up the device Menu level Parameterisation level Display values for setpoints, dIS.01 … dIS.30: Under this parameter setpoints are defined according to their value. At the sensor calibration, like at Final value/Offset, one is asked at the end if a calibration shall be activated. Analog values for setpoints, InP.01 …...

  • Page 19: General Device Parameters „Fct

    5. Setting up the device 5.4.2. General device parameters Menu group level Menu level Menu level Parameterisation level Display time, DISEC: Default: 01.0 then The display is set up with [▲] [▼]. Thereby on switches until 1 second in 0.1 steps and until 10.0 seconds in 1.0-steps.
  • Page 20 5. Setting up the device Menu level Parameterisation level Dynamic for the sliding average determination, step: Default: no With step the sliding average determination can be adjusted dynamically. If 6pro or 12pro is selected, a frequency value with a variance of 6% or 12% of the current display value is taken over directly for the sliding averaging.
  • Page 21 5. Setting up the device Menu level Parameterisation level Display, dISPL: Default: Actua With this function the current measuring value, min-/max value, totaliser value, the process- controlled Hold-value, the sliding average value, the constant value or the difference between constant value and current value can be allocated to the display. With [P] the selection is confirmed and the device changes into menu level.
  • Page 22 5. Setting up the device Menu level Parameterisation level Via totAL the current value of the totaliser can be displayed for approx.7 seconds, after this the Continuation device changes back on the parameterised display value. If tot.rE is deposited, the totaliser can be set back by pressing of the navigation keys [▲] [▼], the device acknowledges this with ooooo in the display.

  • Page 23: Safety Parameters „Cod

    5. Setting up the device 5.4.3. Safety parameters Menu group level Menu level Menu level Parameterisation level User code, U.Code: Default: 000o 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 24: Analog Output Parameters „Out

    5. Setting up the device 5.4.4. Analog output parameters Menu group level Menu level Menu level Parameterisation level Selection reference of analog output, OutPt: Default: actua The analog output signal can refer to different functions, in detail these are the current measurand, the min-value, the max-value, the totaliser-/sum function, the constant value or the difference between current measurand and constant value.
  • Page 25 5. Setting up the device Menu level Parameterisation level Overflow behaviour, O.FLoU: Default: edge To recognise and evaluate faulty signals, e.g. by a controller, the overflow behaviour of the analog output can be defined. As overflow can be seen either EdGE, that means the analog output runs on the set limits e.g.

  • Page 26: 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: 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 27 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. With [P] the selection is confirmed and the device changes into menu level.

  • Page 28: 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 for relay 2 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 29 5. Setting up the device Menu level Parameterisation level Threshold values / limit values, LI-1: Default: 2000 For both limit values, two different values can be parameterized. With this, the parameters for each limit value are called up one after another. Hysteresis for limit values, HY-1: Default: 00000 For all limit values exists a hysteresis function, that reacts according to the settings (threshold...

  • Page 30: Totaliser (Volume Metering) „Tot

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

  • Page 31: Reset To Factory Settings

    6. Reset to factory settings Menu level Parameterisation level Totaliser reset, tot.re: Default: 00000 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 32: 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 33: Programmer Examples

    8. Programmer examples 8. Programmer examples Examples: Adjustment according to number of sprockets at unknown rotation speed. - nearly 100% of the rotation speeds are in the range of 0 to 30.000 r.p.m. - the number of sprockets varies (without gearing) between 1 and 100 - in automation, the frequency supply never exceeds 10 kHz (rather 3 kHz) Assume a rotation speed of 60 r.p.m.
  • Page 34 8. Programmer examples Example: Rotation speed of a machine shaft There are 4 sprockets on one machine shaft. Applied in an angle of 90° to each other and to the rotation speed measurement. The sprockets are collected via a proximity switch and evaluated by the frequency device, which shall display the rotation speed in U/min.

  • Page 35: 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 15 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 36 9. Technical data Output Sensor supply 24 VDC / 50 mA Pulse output max. 19 kHz Analog output 0/4-20 mA / burden 350 Ω or 0-10 VDC / 10 kΩ, 16 Bit Switching outputs Relay with change-over contacts 250 VAC / 5 AAC; 30 VDC / 5 ADC Switching cycles 30 x 10 at 5 AAC, 5 ADC ohm resistive load...

  • Page 37: Safety Advices

    Please inform the supplier immediately of any damage. Installation The M2-1F-device must be installed by a suitably qualified specialist (e.g. with a qualification in industrial electronics). Notes on installation •...

  • Page 38: Error Elimination

    11. Error elimination 11. Error elimination Error description Measures The device shows a • The input frequency is too high for the selected frequency range. Correct „range“ permanent overflow according to this. • Disturbing pulses lead to an increased input frequency, activate „fi.frq“ at smaller frequencies or shield the senor line.
  • Page 40 M2_1FGB.pdf updated: 04.05.2012...

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