Installation and Operating Instructions
Table Of Contents
- English (GB)
- 1. General information
- 2. Installing the product
- 3. Starting up the product
- 4. Product introduction
- 5. Control functions
- 6. Setting the product
- 6.1 Setting the sensor type
- 6.2 Setting the start level
- 6.3 Setting the stop level
- 6.4 Setting the high level
- 6.5 Stop delay
- 6.6 Power-on delay
- 6.7 Dry-running protection
- 6.8 Using the same level switch for the start and stop level
- 6.9 "Multipump settings"
- 6.10 "Antiseizing"
- 6.11 Signal detection time
- 6.12 Setting the maximum number of restarts with Grundfos GO Remote
- 6.13 Setting the service interval with Grundfos GO Remote
- 6.14 Operating the product
- 6.15 Motor protection
- 6.16 Alarm reset
- 6.17 Setting the buzzer with Grundfos GO Remote
- 6.18 Setting units for Grundfos GO Remote
- 6.19 Setting units for the operating panel with Grundfos GO Remote
- 6.20 GENIbus
- 6.21 Security
- 6.22 Starting the startup wizard with the operating panel
- 7. Servicing the product
- 8. Fault finding the product
- 8.1 Overview of alarm and warning codes
- 8.2 Code 2 (Power phase missing)
- 8.3 Code 4 (Too many motor restarts)
- 8.4 Code 9 (Power phase sequence wrong)
- 8.5 Code 12 (Service needed)
- 8.6 Code 22 (Moisture in motor of pump)
- 8.7 Code 25 (Wrong configuration)
- 8.8 Code 26 (Contactor shorted)
- 8.9 Code 48 (Motor is overloaded)
- 8.10 Code 51 (Blocked)
- 8.11 Code 57 (Missing water in the application)
- 8.12 Code 69 (Winding temperature too high)
- 8.13 Code 72 (Internal fault)
- 8.14 Code 76 (Internal fault)
- 8.15 Code 84 (Memory storage media faulty)
- 8.16 Code 85 (Internal fault)
- 8.17 Code 117 (Door opened)
- 8.18 Code 159 (Communication error CIMxxx)
- 8.19 Code 163 (Drive unit configuration fault)
- 8.20 Code 165 (Signal fault)
- 8.21 Code 191 (High water level)
- 8.22 Code 205 (Level switch inconsistency)
- 8.23 Code 220 (Contactor wear out)
- 8.24 Code 229 (Water on floor)
- 9. Technical data
- 10. Disposing of the product
Cause The CIM module is defective.
Remedy • Contact Grundfos.
Related information
2.2.4 Installing a communication interface module
8.19 Code 163 (Drive unit configuration
fault)
• Alarm code 163 is shown on the display.
• The alarm symbol on the display turns red, but
the pump's operating mode is unchanged.
• Alarm code Drive unit configuration fault is
displayed in Grundfos GO Remote.
Cause The configuration of the motor-
drive unit is incorrect.
Remedy • Reconfigure the phase setting
on the unit using Grundfos GO
Remote.
8.20 Code 165 (Signal fault)
• Alarm code 165 is shown on the display.
• The alarm symbol on the display turns red and
the pump stops.
• Alarm code Signal fault is displayed in Grundfos
GO Remote.
Cause The signal from the sensor is out
of the configured range.
Remedy • Go to Settings > Level
Control in Grundfos GO
Remote and ensure that the
configured range corresponds
to the physical application
type.
• Change the sensor, if needed.
8.21 Code 191 (High water level)
• Alarm code 191 is shown on the display.
• The alarm symbol on the display turns red, but
the pump's operating mode is unchanged.
• Alarm code High water level is displayed in
Grundfos GO Remote.
Cause
The defined start level did not
start the pump.
Remedy • Check and configure the
sensor for start level.
Cause The pump is not big enough to
remove the water.
Remedy • Contact Grundfos or an
authorised service workshop.
Related information
3.6 Configuring the IO terminals using Grundfos GO
Remote
8.22 Code 205 (Level switch inconsistency)
• Alarm code 205 is shown on the display.
• The alarm symbol on the display turns red and
the pump stops.
• Alarm code Level switch inconsistency is
displayed in Grundfos GO Remote.
Cause A float switch could be defective
or stuck.
Remedy • Check the functionality of
each float switch.
Related information
3.6 Configuring the IO terminals using Grundfos GO
Remote
8.23 Code 220 (Contactor wear out)
• Warning code 220 is shown on the display if you
press the Up or Down button.
• Alarm code 220 is shown on the display.
• The alarm symbol on the display turns red and
the pump stops.
• The warning symbol on the display turns yellow
and the pump's operating mode is unchanged.
• Alarm code or warning code Contactor wear
out is displayed in Grundfos GO Remote.
Cause
The contactor has reached its
maximum number of operating
cycles and is worn out.
Alarm: The contactor is worn out
and the pump cannot start.
Remedy • Replace LC 231. Contact
Grundfos.
Cause The contactor is approaching its
maximum number of operating
cycles and must be replaced.
Warning: The contactor is close to
being worn out and the pump will
be unable to start.
Remedy • Order a new LC 231 to avoid
downtime. Contact Grundfos.
Related information
6.15.4 Setting the motor protection with Grundfos
GO Remote
27
English (GB)