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CU 300
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 (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 (62 pages)
Brand:
Grundfos
| Category:
Water Pump
| Size: 1 MB
Table of Contents
Table of Contents
4
General Information
5
Hazard Statements
5
Notes
5
General
6
Expansion Possibilities
6
On/Off Button
6
Mechanical Installation
7
Location
7
Mounting CU 300
7
CU 300 as an Alarm Unit
7
Description
7
Electrical Installation
8
Description of Dry-Running Protection
9
Settings
10
Description of the Dewatering Function
10
CU 300 with Constant-Pressure Control - 0 to 6 Bar
12
Description
12
Function
12
Positioning the Pressure Sensor
14
System Sizing
14
Electrical Installation
15
Startup
16
CU 300 with Constant-Pressure Control - 0 to 10 Bar
17
Description
17
Function
17
Positioning the Pressure Sensor
18
System Sizing
18
Electrical Installation
19
Startup
20
CU 300 with Constant-Pressure Control - Two-Pump Operation
21
Description
21
Function
21
Positioning the Pressure Sensor
22
System Sizing
22
Electrical Installation
23
Startup
24
CU 300 with Sensors
25
General
25
Sensor Functioning
26
Electrical Installation
27
CU 300 Connected to Potentiometer
29
Description
29
Electrical Installation
30
CU 300 Connected to Water Meter
31
Description
31
Electrical Installation
32
Constant Water Level
33
Description
33
Function
33
Electrical Installation
34
CU 300 Connected to RS-485
36
Description
36
CU 300 Connected to a PC Directly
36
Electrical Installation
37
Alarm Functions
39
No Contact
39
Overvoltage
39
Undervoltage
40
Dry Running
40
Speed Reduction
41
Overtemperature
41
Overload
42
Sensor Alarm
42
CU 300 with Grundfos GO
43
Menu Overview
44
Description of Functions
46
Status
46
Settings
47
Alarms and Warnings
52
Technical Data
53
Disposing of the Product
55
Document Quality Feedback
55
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