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Related Manuals for Grundfos Conex DIS-C
Summary of Contents for Grundfos Conex DIS-C
- Page 1 GRUNDFOS INSTRUCTIONS ® Conex DIS-C Installation and operating instructions...
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Page 2: Table Of Contents
Should you require further information or should you Conex® DIS-C conductive, housing for encounter problems that are not handled in sufficient wall mounting depth in this manual, please contact Grundfos. Conex® DIS-C inductive, housing for We shall be pleased to support you with our wall mounting comprehensive know-how in the fields of measuring Conex®... -
Page 3: Description Of The Device
3. Description of the device 3.2 Principles of conductivity measurement In metallic conductors, electricity is transported by freely moving electrons, whereas in electrolytes, the electrical current is carried by ions. All water-dissolved components that are in ionogenic form contribute towards conductivity. The conductivity is a sum parameter. -
Page 4: Applications
Other applications than those described in • in the foodstuff industry. section are not approved 4. Applications and not permitted. Grundfos cannot be held liable for any damage resulting from 5. Safety incorrect use. The owner/operations manager of the system is responsible for the following: The mounting location must be selected so •... -
Page 5: Identification
Model Product name DIS-C 1-CC, W-G Power consumption [VA] 351-2000-10006 Product number S/N: 08/02809 Conex DIS-C, 230/240V 50/60Hz Country of origin 10 VA, IP 65 96725733P1108030802809 Enclosure class Year and week of production Marks of approval, CE mark, etc. Voltage [V] Frequency [Hz] ®... -
Page 6: Technical Data
7. Technical data 7.3 Measuring ranges 7.3.1 Measuring ranges and cell constants for 7.1 Versions ® Conex DIS-C with conductive measuring cell • 230 V (± 10 %), 50/60 Hz (standard version) Power supply Conductive • 115/120 V (± 10 %), Measuring range Cell constant measuring 50/60 Hz... -
Page 7: Dimensional Sketches / Drilling Diagram
7.4 Dimensional sketches / drilling diagram 72.5 ® Dimensional sketch / drilling diagram for Conex DIS-C for wall mounting Fig. 4 approx. 129 approx. 137 ® Dimensional sketch / mounting sketch for Conex DIS-C for control-panel wall mounting Fig. 5... -
Page 8: Installation
8. Installation 8.3 Installation requirements If you do not observe the installation 8.1 Transport and storage requirements, the device may be Caution • Transport the device carefully, do not drop! damaged! The measurements may not be • Store at dry and cool location between -20 °C correct! and +65 °C. -
Page 9: Assembling The Conex® Dis-C-P, Ci
® 8.5 Assembling the Conex DIS-C-P, CI 9. Commissioning / electrical housing for installation in control panel connections 1. Make an opening of 92 + 0.8 mm x 92 + 0.8 mm Warning in the control panel. Switch off the power supply before 2. -
Page 10: Conex® Dis-C Conductive, Housing For Wall Mounting
® 9.1 Conex DIS-C conductive, housing for wall mounting The measurement input must be screened! The screen must not be connected to the Caution ® Conex DIS-C, but only to the measuring cell (outer casing of the cell)! 4 5 6 14 15 16 17 18 19 20 21 22 11 12 13... -
Page 11: Conex® Dis-C Inductive, Housing For Wall Mounting
® 9.2 Conex DIS-C inductive, housing for wall mounting 3 3b 14 15 16 17 18 19 20 21 22 4 5 6 11 12 13 L N P E Caution! Cable length without screen: maximum 30 mm Connection with 6 m cable, Caution! extendable with extension cable When extending the cable, the screen... -
Page 12: Installation In Control Panel
® 9.3 Conex DIS-C conductive, housing for installation in control panel The screen must not be connected to the ® Conex DIS-C, but only to the measuring Caution cell. See the installation and operating instructions for the measuring cell! With Pt100, connection with cable: 96611925 (5 m) 96611928 (15 m) 96611929 (25 m) -
Page 13: Important Instructions For Connecting The Device
9.4 Important instructions for connecting For AC current the device Current up to Capacitor C Resistor R As is common in microprocessor-controlled devices, certain precautions must be taken during installation 390 Ω, 2 W 60 mA 10 nF, 260 V and wiring. -
Page 14: Principles Of Regulatory Function
The control circuit reacts slowly. If a regulatory 10. Principles of regulatory function deviation results, an I controller can only react by Freely selectable control functions mean that the constantly changing its control variable. For this ® Conex DIS-C controller can be adapted to a wide reason, regulation with I controllers is always slower variety of closed-loop control systems. -
Page 15: On-Off Controller With P Behaviour
If the calculated control variable is very low, in some 10.3 On-off controller with P behaviour cases it is possible that the control element attached here does not show a reaction within this short time. Note Setting for an on-off controller: Xp > O. In this case, it is possible to set a minimum drive pulse. -
Page 16: Parameter Settings
10.3.3 Continuous action controllers 10.4 Parameter settings The control variables calculated by the controller Make a note here of the parameter settings for the based on the setpoint S1 or S2 can optionally be device. output as a continuous control signal via the analog output. -
Page 17: Initial Operation And Settings
11. Initial operation and settings Control elements 11.1 Initial steps for operation Pos. Function Name Once the assembly and connection steps have been [Up] completed, carry out the following steps when using [Left] the device for the first time. Menu control button [Down] Warning [Right]... -
Page 18: Menu Control
12.2 Menu control Service menu Default values Main menu Default values Unit No. No. 041 Temp. compens. Manual comp. Product info Software date M/Y 1.00 Temp. compens. Manual temp. 025 °C Product. date M/Y 1.00 Enter password Enter password Code 086 Input 1 -019 Analog input... -
Page 19: Setup
12.4 Setup 12.4.2 Control parameters The first time the device is used, the regulatory The "Setup" menu contains settings that need to be functions must be defined. ® made or checked the first time the Conex DIS-C is used. In the "Contr. param." menu, the following values can be set: •... - Page 20 Control direction S1/S2 Minimum impulse/minimum switch-on time By default, the control direction is set to exceeded (= The minimum switch-on time determines the shortest downwards) for S1, and for S2 it is set to upwards. drive pulse in the intermittent pulse period This means that if the value set for setpoint S1 is regulation.
- Page 21 12.4.4 Analog output Analog output end value Using the analog output, it is possible to choose whether the measured value is signalled externally as a registry output, or it is possible to choose the End 20 mA switching points S1 or S2 as continuous control 2.000 mS outputs.
- Page 22 12.4.6 Temperature coefficient Cable compensation (only for conductive measurement) This menu is used for displaying and setting the temperature coefficient. The capacity of the cable can lead to an incorrect value, particularly for small measuring ranges. Because different measuring fluids have different This incorrect value can be corrected as follows: temperature coefficients, the appropriate coefficient must be set.
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Page 23: Relay Menu (S1 S2)
12.4.9 Averaging on/off 12.5.2 S1/S2 in manual operation In this menu, the averaging function can be switched Switching the relays S1/S2 on and off: on or off. If the averaging function is switched on, the 1. Press the [Up] button to select the chosen relay mean of the last 10 measured values is calculated (S1/S2). -
Page 24: Displaying / Changing Code
12.7 Displaying / changing code 12.8 Controller settings In the "Controller" menu, the following values are Important menu selections and changes to set: Note data are code-protected to prevent • setpoint S1 unauthorised access. • proportional band Xp S1 The device can be protected against unauthorised or •... -
Page 25: Alarm Value Setting
12.8.2 Proportional band Xp S1/S2 12.9 Alarm value setting A1/A2 For the limit value alarm, the alarm values A1 and A2 Setting for a limit value: Xp = O. are set separately. The switch direction for alarm Note Setting for an intermittent pulse controller value A1 is set to "exceed", and for alarm value A2 it or pulse frequency controller: Xp >... -
Page 26: Service
This product or parts of it must be disposed of in an environmentally sound way: 1. Use the public or private waste collection service. 2. If this is not possible, contact the nearest Grundfos company or service workshop. Subject to alterations. -
Page 27: Declaration Of Conformity
We, Grundfos, declare under our sole responsibility that the product Wir, Grundfos, erklären in alleiniger Verantwortung, dass das Produkt Conex DIS-C, to which the declaration below relates, is in conformity Conex DIS-C, auf das sich diese Erklärung bezieht, mit den... - Page 28 Argentina China Germany Bombas GRUNDFOS de Argentina S.A. GRUNDFOS GMBH Grundfos Alldos Ruta Panamericana km. 37.500 Centro Schlüterstr. 33 Dosing & Disinfection Industrial Garin ALLDOS (Shanghai) Water Technology 40699 Erkrath 1619 - Garin Pcia. de B.A. Co. Ltd. Tel.: +49-(0) 211 929 69-0 Phone: +54-3327 414 444 West Unit, 1 Floor, No.
- Page 29 Telefax: +66-2-725 8998 Fax: + 370 52 395 431 Phone: +381 11 26 47 877 / 11 26 47 Turkey Malaysia GRUNDFOS POMPA San. ve Tic. Ltd. Telefax: +381 11 26 48 340 GRUNDFOS Pumps Sdn. Bhd. Sti. 7 Jalan Peguam U1/25 Singapore Gebze Organize Sanayi Bölgesi...
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