Danfoss VLT MCD 600 Installation Manual
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Danfoss VLT MCD 600 Installation Manual

Danfoss VLT MCD 600 Installation Manual

Pumping smart card
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Installation Guide
Pumping Smart Card
VLT® Soft Starter MCD 600

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Summary of Contents for Danfoss VLT MCD 600

  • Page 1 Installation Guide Pumping Smart Card VLT® Soft Starter MCD 600...

  • Page 3: Table Of Contents

    Parameter Group 30-** Pump Input Configuration 6.3.3 Parameter Group 31-** Flow Protection 6.3.4 Parameter Group 36-** Pump Trip Action Pressure Protection 6.4.1 Operation 6.4.1.1 Using an Analog 4–20 mA Sensor 6.4.1.2 Using a Switch Sensor Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 3...
  • Page 4 6.6.1.5 Parameter Group 36-** Pump Trip Action Thermal Protection 6.7.1 Parameter Group 35-** Thermal Protection 6.7.2 Parameter Group 36-** Pump Trip Action 7 Trip Messages Pressure Sensor 8 Specifications Connections Certification 4 | Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183...

  • Page 5: Safety

    N O T I C E The hydraulic characteristics of pump systems vary considerably. The default parameter settings may not be suitable for every application and care should be taken to configure the soft starter appropriately. Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 5...

  • Page 6: Overview

    The smart card can automatically start and stop the soft starter in response to rising or falling pressure, or rising or falling depth. Smart card control can be used with the VLT® Soft Starter MCD 600 scheduling function to restrict starting or stopping to specified days and times. 6 | Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183...

  • Page 7: Setting Up The Smart Card

    8. Configure temperature protection if required. 9. Select the command source (parameter 1-1 Command Source). • For protection and monitoring, use Digital input, Remote LCP, or Clock. • For control, use Smart card or Smart card+Clock. Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 7...

  • Page 8: Installation

    Active (self-powered) sensors have either an internal or external power supply. The sensor is not powered from the smart card terminals. For these sensors, connect the 0 V to terminal R1 and connect the active input to B13, B23, or B33 as required. 8 | Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183...

  • Page 9: Minimizing Noise

    R1, R2, R3 Motor temperature protection 4–20 mA inputs B13, B14 [+] Depth protection and monitoring B23, B24 [+] Pressure protection and monitoring/pressure or depth-based control B33, B34 [+] Flow protection and monitoring Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 9...
  • Page 10 N O T I C E FLOW PROTECTION AND MONITORING When used with a switch sensor, C23, C24 provide flow protection only. When used with a pulse sensor, C23, C24 provide flow protection and monitoring. 10 | Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183...

  • Page 11: Operation

    1. Set parameter 1-1 Command Source to Smart Card or Smart Card+Clock. 2. Set parameter 33-1 Pressure Control Mode as required. 3. Set parameter 4-1 Auto-Start/Stop Mode to Enable to use clock-based scheduling. Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 11...

  • Page 12: Configuration

    B Start signal C Flow protection active D Protection event (parameter 31-1 High Flow Trip Level and parameter 31-2 Low Flow Trip Level) 1 Flow protection start delay (parameter 31-3 Flow Start Delay) 12 | Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183...

  • Page 13: Using An Analog 4-20 Ma Sensor

    Minute at Max Flow according to the sensor specifications. 4. Set parameters 31-1 to 31-4, and parameter 36-2 Flow Sensor, parameter 36-6 High Flow, and parameter 36-7 Low Flow as required. Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 13...

  • Page 14: Parameter Group 30-** Pump Input Configuration

    Calibrates the soft starter to the maximum flow volume of the flow sensor. Table 8: 30-11 - Units per Pulse Range Function 0–1000 Set to match how many units the flow sensor measures for each pulse. 14 | Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183...

  • Page 15: Parameter Group 31-** Flow Protection

    Table 14: 36-6 - High Flow Option Function Selects the soft starter's response if the flow exceeds the high flow trip level (parameter 31-1 High Flow Trip Level). Soft Trip and Log Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 15...

  • Page 16: Pressure Protection

    The smart card trips the soft starter when the pressure level passes through the programmed trip level. If the pressure is still outside the expected operating range when the trip is reset (including auto-reset), the soft starter does not trip again. 16 | Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183...

  • Page 17: Operation

    4. Low-pressure protection: Set parameters 32-5 to 32-6, parameter 36-1 Pressure Sensor, and parameter 36-5 Low Pressure as required. Parameter 32-1 High Pressure Trip Level and parameter 32-4 Low Pressure Trip Level are not used with a switch sensor. Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 17...

  • Page 18: Parameter Group 30-** Pump Input Configuration

    Sets a delay before a high-pressure protection trip can occur. The delay is counted from the time a 30:00:000 start signal is received. The pressure is ignored until the start delay has elapsed. mm:ss:ms 18 | Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183...

  • Page 19: Parameter Group 36-** Pump Trip Action

    Selects the soft starter's response if the pressure exceeds the high-pressure trip level (parameter 32-1 High Pressure Trip Level) or the high-pressure switch sensor closes. Soft Trip and Log Soft Trip and Reset Trip Starter Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 19...

  • Page 20: Pressure Control

    5. Set parameter 1-1 Command Source to Smart Card or Smart Card+Clock. 6.5.2 Operation There are 2 different operating modes when using pressure control: • Level control operation. • Pressure-based operation. 20 | Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183...

  • Page 21: Level Control Operation

    D Rising fluid level Illustration 5: Falling Pressure (Fill Tank) 20 mA 4 mA Time 1 Pump wake (parameter 33-2 Start Pressure Level) 2 Pump sleep (parameter 33-4 Stop Pressure Level) Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 21...

  • Page 22: Pressure-Based Operation

    J Falling system pressure K Pressure below start threshold, start response delay L Low-pressure trip level M Soft starter auto-reset N Pump wakes O Normal operation Illustration 7: Example of Pressure-based Operation 22 | Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183...

  • Page 23: Parameter Group 30-** Pump Input Configuration

    The soft starter starts when the pressure drops below the level selected in parameter 33-2 Start Pressure Start Level. Rising Pressure The soft starter starts when the pressure rises above the level selected in parameter 33-2 Start Pressure Lev- Start Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 23...

  • Page 24: Parameter Group 36-** Pump Trip Action

    The smart card trips the soft starter when the depth level passes through the programmed trip level. The trip cannot be reset until the depth has returned above the reset level (parameter 34-2 Depth Reset Level). 24 | Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183...

  • Page 25: Operation

    2. Set parameter 30-12 Depth Sensor Type to Switch. 3. Set parameters 34-3 to 34-4, parameter 36-3 Depth Sensor, and parameter 36-9 Well Depth as required. Parameters 34-1 to 34-2 are not used with a switch sensor. Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 25...

  • Page 26: Parameter Group 30-** Pump Input Configuration

    Sets a delay before a depth protection trip can occur. The delay is counted from the time a start sig- 30:00:000 nal is received. The depth input is ignored until the start delay has elapsed. mm:ss:ms 26 | Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183...

  • Page 27: Parameter Group 36-** Pump Trip Action

    Warn and Log Log Only 6.7 Thermal Protection Thermal protection uses terminals R1, R2, R3 on the smart card. Thermal protection is active only when the soft starter is in run mode. Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 27...

  • Page 28: Parameter Group 35-** Thermal Protection

    Table 52: 36-10 - RTD/PT100 B Option Function Selects the soft starter's response to the protection event. Soft Trip and Log Soft Trip and Reset Trip Starter Trip and Reset Warn and Log Log Only 28 | Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183...

  • Page 29: Trip Messages

    Troubleshooting • Check the following parameters: Parameter 30-5 Flow Sensor Type. Parameter 36-8 Flow Switch. 7.4 High Flow Cause The flow sensor connected to the smart card has activated high-flow protection. Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 29...
  • Page 30 Parameter 30-7 Flow at 4 mA. Parameter 30-8 Flow at 20 mA. Parameter 31-2 Low Flow Trip Level. Parameter 31-3 Flow Start Delay. Parameter 31-4 Flow Response Delay. Parameter 36-7 Low Flow. 30 | Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183...

  • Page 31: Pressure Sensor

    Parameter 36-9 Well Depth. 7.9 Pressure Sensor Cause The smart card has detected a fault with the pressure sensor. Troubleshooting • Check the following parameters: Parameter 30-1 Pressure Sensor Type. Parameter 36-1 Pressure Sensor. Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 31...
  • Page 32 The smart card has detected a fault with the RTD sensor, or the RTD has activated temperature protection. Troubleshooting • Check the following parameters: Parameter 35-2 Temperature Trip Level. Parameter 36-10 RTD/PT100 B. 32 | Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183...

  • Page 33: Specifications

    Installation Guide | Pumping Smart Card Specifications 8 Specifications 8.1 Connections External equipment Unpluggable connectors (supplied) Maximum cable size 2.5 mm (14 AWG) 8.2 Certification IEC 60947-4-2 EN 60947-4-2 RoHS Compliant with EU Directive 2011/65/EU Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 33...
  • Page 34 Low pressure Programmable input Real-time graph 6, 11 Sensors Active Analog 4–20 mA 8, 13, 17, 25 Passive Pulse sensor Switch sensor 13, 17, 25 Thermal protection Tools Flat-bladed screwdriver Wiring 34 | Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183...
  • Page 35 Installation Guide | Pumping Smart Card Danfoss A/S © 2018.10 AN279052730268en-000102 / 175R1183 | 35...
  • Page 36 Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies.

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