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
8.24 Code 229 (Water on floor)
• Warning code 229 is shown on the display if you
press the Up or Down button.
• The warning symbol on the display turns yellow
and the pump's operating mode is unchanged.
• Warning code Water on floor is displayed in
Grundfos GO Remote.
Cause The sensor detects water on the
floor.
Remedy • Check for water leakage.
9. Technical data
Voltage
• 1 x 110-240 V +/-10%, PE
• 3 x 200-460 V +/-10%, PE.
Supported power supply lines:
• TN-S earthing system
• TN-C earthing system
• TN-C-S earthing system.
Frequency
50/60 Hz.
Maximum number of pump starts and stops per
hour
250.
Maximum in-rush current
63 A.
Operating temperature and current
Model
Maximum current and
temperature
combination
99369644 LC231 1x
1-11,5 DOL 3x460 PI CE
11.5 A and 45 °C
99369650 LC231 2x
1-8,5 DOL 3x460 PI CE
8.5 A and 40 °C
99369651 LC231 1x
1-11 DOL 3x460 PI UL
11 A and 45 °C
99369652 LC231 2x
1-7,5 DOL 3x460 PI UL
7.5 A and 40 °C
Storage temperature
Min. storage temperature
-30 °C
Max. storage temperature 60 °C
Ambient temperature
Minimum
-20 °C
Maximum 40 °C
Enclosure class
IP54 / NEMA 3R.
Mains input terminal
Current: See nameplate.
IEC stranded or solid 0.5 to 16 mm
2
.
UL stranded or solid AWG 20 to 6.
Screw torque: 1.2 Nm.
Stripping length: 12 mm.
28
English (GB)










