Grundfos CU 300 Manuals

Grundfos CU 300 Manuals

Manuals and User Guides for Grundfos CU 300. We have 2 Grundfos CU 300 manuals available for free PDF download: Installation And Operating Instructions Manual

Grundfos CU 300 Installation And Operating Instructions Manual

Grundfos CU 300 Installation And Operating Instructions Manual (59 pages)

Brand: Grundfos | Category: Control Unit | Size: 1 MB

Table of Contents

Sensor
1
- Declaration of Conformity
  2
- Table of Contents
  3
1 General

5
- Expansion Possibilities
  5
- On/Off Button
  5
2 CU 300 as an Alarm Unit

6
- Description
  6
- Installation
  6
- Location
  6
- Mounting the CU
  6
- Electrical Connection
  7
- Mains Supply
  7
- Pump Supply
  7
- Alarm Signal Relay
  7
- Digital Input
  7
- Description of Dry-Running Protection
  8
- Settings
  8
- Required R100 Settings
  8
- Description of the Dewatering Function
  8
- Applications
  8
- Function
  8
- Settings
  9
- Required R100 Settings
  9
- Run/Stop Times
  9
3 CU 300 with Constant Pressure

10
Control - 0 to 6 Bar

10
- Description
  10
- Function
  10
- Positioning the Pressure Sensor
  11
- System Sizing
  12
- Installation
  12
- Location
  12
- Mounting the CU
  12
- Electrical Connection
  13
- Mains Supply
  13
- Pump Supply
  14
- Alarm Signal Relay
  14
- Settings
  14
- Required R100 Settings
  14
- Start-Up
  14
4 CU 300 with Constant Pressure Control - 0 to 10 Bar

15
- Description
  15
- Function
  15
- Positioning the Pressure Sensor
  15
- System Sizing
  16
- Installation
  16
- Location
  16
- Mounting the CU
  16
- Electrical Connection
  17
- Mains Supply
  17
- Pump Supply
  18
- Alarm Signal Relay
  18
- Settings
  18
- Required R100 Settings
  18
- Start-Up
  18
5 CU 300 with Constant Pressure Control - Two-Pump Operation

19
- Description
  19
- Function
  19
  - Positioning the Pressure Sensor
    20
  - System Sizing
    20
  - Installation
    20
- Location
  20
- Mounting the CU
  20
- Electrical Connection
  21
- Auxiliary Relay
  21
- Mains Supply
  21
- Pump Supply
  22
- Alarm Signal Relay
  22
- Flow Switch and Pressure Sensor
  22
- Settings
  22
- Required R100 Settings
  22
- Start-Up
  22
6 CU 300 with Sensors

23
- General
  23
- Sensor Functioning
  23
- Alarm Limits
  23
- Warning Limits
  23
- Start/Stop Limits
  23
- Installation
  24
- Location
  24
- Mounting the CU
  24
- Electrical Connection
  25
- Mains Supply
  25
- Pump Supply
  26
- Alarm Signal Relay
  26
  - Sensors
    26
  - Settings
    26
  - Required R100 Settings
    26
7 CU 300 Connected to Potentiometer

27
- Description
  27
- Installation
  27
- Location
  27
- Mounting the CU
  27
- Electrical Connection
  28
- Mains Supply
  28
- Pump Supply
  29
- Alarm Signal Relay
  29
- Potentiometer SPP
  29
  - Settings
    29
  - Required R100 Settings
    29
8 CU 300 Connected to Water Meter

30
- Description
  30
- Installation
  30
- Location
  30
- Mounting the CU
  30
- Electrical Connection
  31
- Mains Supply
  31
- Pump Supply
  31
- Alarm Signal Relay
  31
- Water Meter (Pulse Flow Meter)
  32
- Settings
  32
- Required R100 Settings
  32
9 Constant Water Level

33
- Description
  33
- Function
  33
- Installation
  33
- Location
  33
- Mounting the CU
  33
- Electrical Connection
  34
- Mains Supply
  34
- Pump Supply
  35
- Alarm Signal Relay
  35
- Level Sensor
  35
- Settings
  35
- Required R100 Settings
  35
10 CU 300 Connected to

36
- Description
  36
- CU 300 Connected to a PC Directly
  36
- Installation
  37
- Location
  37
- Mounting the CU
  37
- Electrical Connection
  38
- Mains Supply
  38
- Pump Supply
  38
- Alarm Signal Relay
  39
- Input
  39
- Modem
  39
- PC Tool CU
  39
11 Alarm Functions

40
- No Contact
  40
- Overvoltage
  40
- Undervoltage
  40
- Dry Running
  41
- Speed Reduction
  41
- Overtemperature
  41
- Overload
  42
- Sensor Alarm
  42
12 CU 300 with R100

43
- Menu OPERATION
  47
- Setpoint
  47
- Operating Mode
  47
- Alarm
  47
- Menu STATUS
  48
- Operating Mode
  48
- Actual Setpoint and External Setpoint
  48
- Temperature
  49
- Speed
  49
- Power Input and Power Consumption
  49
- Operating Hours and Number of Starts
  49
- Sensor 1 and Sensor
  49
- Digital Input
  49
- Accumulated Flow and Energy Per M³
  50
- Menu LIMITS
  50
- Stop, Sensor
  50
- Warning, Sensor
  50
- Alarm, Sensor
  50
- Sensor
  51
- Stop, Sensor
  51
- Warning, Sensor
  51
- Alarm, Sensor
  51
- Stop Type
  51
- Digital Input
  52
- Accumulated Flow
  52
- Warning, Temperature
  52
- Menu INSTALLATION
  52
- Controller
  52
- External Setpoint
  53
- Automatic Restart
  53
- Start Delay
  54
- Run/Stop
  54
- Dry-Running Stop
  54
- Dry-Running Protection
  54
- Maximum Speed
  55
- Button on CU
  55
- Number
  55
13 Technical Data

56
14 Disposal

57

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Grundfos CU 300 Installation And Operating Instructions Manual

Grundfos CU 300 Installation And Operating Instructions Manual (62 pages)

Brand: Grundfos | Category: Water Pump | Size: 1 MB

Table of Contents

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