KSB PumpDrive Installation instructions

Self-cooling Motor-independent Frequency
Inverter
PumpDrive
Installation/Operating Manual

Legal information/Copyright
Installation/Operating Manual PumpDrive
Original operating manual
All rights reserved. The contents provided herein must neither be distributed, copied, reproduced, edited or
processed for any other purpose, nor otherwise transmitted, published or made available to a third party without
the manufacturer's express written consent.
Subject to technical modification without prior notice.
© KSB Aktiengesellschaft, Frankenthal 01.10.2015

Contents
Glossary .................................................................................................5
1 General ..................................................................................................6
1.1 Principles ........................................................................................................... 6
1.2 Target group ..................................................................................................... 6
1.3 Other applicable documents ............................................................................ 6
1.4 Symbols ............................................................................................................. 6
2 Safety .....................................................................................................7
2.1 Key to safety symbols/markings ....................................................................... 7
2.2 General .............................................................................................................. 7
2.3 Intended use ..................................................................................................... 7
2.4 Personnel qualification and training ............................................................... 8
2.5 Consequences and risks caused by non-compliance with this operating
manual .............................................................................................................. 8
2.6 Safety awareness .............................................................................................. 8
2.7 Safety information for the user/operator ....................................................... 8
2.8 Safety information for maintenance, inspection and installation work ....... 8
2.9 Unauthorised modes of operation .................................................................. 9
2.10 Software Changes ............................................................................................. 9
2.11 Electromagnetic compatibility ......................................................................... 9
3 Transport/Temporary Storage/Disposal .............................................10
3.1 Checking the condition upon delivery .......................................................... 10
3.2 Transport ......................................................................................................... 10
3.3 Storage ............................................................................................................ 12
3.4 Disposal/recycling ........................................................................................... 12
4 Description ..........................................................................................13
4.1 General description ........................................................................................ 13
4.2 Designation ..................................................................................................... 13
4.3 Name plate ...................................................................................................... 13
4.4 Functions ......................................................................................................... 13
4.5 Technical data ................................................................................................. 15
4.6 Power range .................................................................................................... 17
4.7 Sizes ................................................................................................................. 17
4.8 Dimensions and weights ................................................................................ 18
4.9 Mounting options ........................................................................................... 18
5 Installation at Site ...............................................................................19
5.1 Safety regulations ........................................................................................... 19
5.2 Checks to be carried out prior to installation ............................................... 19
5.3 Mounting PumpDrive ..................................................................................... 19
5.4 Electrical connection ...................................................................................... 20
Contents
PumpDrive 3 of 162

6 Operation ............................................................................................37
6.1 Standard control panel .................................................................................. 37
6.2 Graphical control panel .................................................................................. 40
6.3 Service interface ............................................................................................. 48
7 Commissioning/shutdown ..................................................................49
7.1 Pump operation .............................................................................................. 49
7.2 Application functions ..................................................................................... 72
7.3 Device functions ............................................................................................. 94
7.4 Digital and analog inputs/Digital and analog outputs ................................ 94
8 Maintenance/inspection .....................................................................98
8.1 Safety regulations ........................................................................................... 98
8.2 Maintenance/inspection ................................................................................. 98
8.3 Dismantling ..................................................................................................... 98
9 Wiring diagrams .................................................................................99
9.1 Open-loop control mode ............................................................................... 99
9.2 Closed-loop control mode ............................................................................ 100
9.3 Multiple pump configuration ...................................................................... 101
10 Parameter lists ..................................................................................104
10.1 Selection list .................................................................................................. 129
11 Trouble-shooting ..............................................................................131
11.1 Faults/Malfunctions: Trouble-shooting ....................................................... 131
11.2 Warnings ....................................................................................................... 132
11.3 Alerts ............................................................................................................. 134
12 Purchase Order Specifications ..........................................................138
12.1 Ordering spare parts .................................................................................... 138
12.2 Accessories .................................................................................................... 138
13 Commissioning report ......................................................................157
14 EC Declaration of Conformity ..........................................................158
Index ..................................................................................................159
Contents
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Glossary
Braking resistor
Takes up the braking power produced during
generator operation.
CAN bus
CAN bus (Controller Area Network) is an
asynchronous, serial bus system.
KSB local bus
Proprietary CAN bus that is used in dual and
multiple pump configurations for facilitating
communication among the PumpDrives. The
KSB local bus cannot be used for external
communication.
Pump
Machine without drive, additional components
or accessories
Pump set
Complete pump set consisting of pump, drive,
additional components and accessories
PWM
Type of modulation that utilises the AC voltage
of the power supply mains to generate an AC
voltage with variable frequency and amplitude
for directly supplying electrical machinery such
as three-phase motors. The changes in
frequency and amplitude alter the operating
speed of the motor.
RCD
Abbreviation for "residual current device"
Glossary
PumpDrive 5 of 162

1 General
1.1 Principles
This manual is supplied as an integral part of the type series indicated on the front
cover. The manual describes the proper and safe use of this equipment in all phases
of operation.
The name plate indicates the type series, the main operating data and the serial
number. The serial number uniquely describes the product and is used as
identification in all further business processes.
In the event of damage, immediately contact your nearest KSB service centre to
maintain the right to claim under warranty.
1.2 Target group
This operating manual is aimed at the target group of trained and qualified specialist
technical personnel.
1.3 Other applicable documents
Table 1: Overview of other applicable documents
Document Contents
Operating manual Description of proper and safe use of the pump in
all phases of operation
Wiring diagram Description of electrical connections
Supplementary operating
manual1)
Description of proper and safe use of additional
product components
For accessories and/or integrated machinery components, observe the relevant
manufacturer's product literature.
1.4 Symbols
Table 2: Symbols used in this manual
Symbol Description
✓Conditions which need to be fulfilled before proceeding with the
step-by-step instructions
⊳Safety instructions
⇨Result of an action
⇨Cross-references
1.
2.
Step-by-step instructions
Note
Recommendations and important information on how to handle
the product
1) Optional
1 General
6 of 162 PumpDrive

2 Safety
All the information in this section refers to hazardous situations.
2.1 Key to safety symbols/markings
Table 3: Definition of safety symbols/markings
Symbol Description
!DANGER
DANGER
This signal word indicates a high-risk hazard which, if not avoided,
will result in death or serious injury.
!WARNING
WARNING
This signal word indicates a medium-risk hazard which, if not
avoided, could result in death or serious injury.
CAUTION
CAUTION
This signal word indicates a hazard which, if not avoided, could
result in damage to the machine and its functions.
General hazard
In conjunction with one of the signal words this symbol indicates a
hazard which will or could result in death or serious injury.
Electrical hazard
In conjunction with one of the signal words this symbol indicates a
hazard involving electrical voltage and identifies information about
protection against electrical voltage.
Machine damage
In conjunction with the signal word CAUTION this symbol indicates
a hazard for the machine and its functions.
2.2 General
This manual contains general installation, operating and maintenance instructions
that must be observed to ensure that the product is operated safely as well as to
prevent injury and damage to property.
The safety information in all sections of this manual must be complied with.
The manual must be read and fully understood by the specialist personnel/operators
responsible prior to installation and commissioning.
The contents of this manual must be available to the specialist personnel at the site
at all times.
Information attached directly to the product must always be complied with and kept
in a perfectly legible condition at all times. This applies to, for example:
▪Markings for connections
▪Name plate
The operator is responsible for ensuring compliance with all local regulations not
taken into account in this manual.
2.3 Intended use
This product must only be operated within the limit values stated in the technical
product literature for the mains voltage, mains frequency, ambient temperature,
motor rating, fluid handled, flow rate, speed, density, pressure, temperature and in
compliance with any other instructions provided in the operating manual or other
applicable documents.
The product must not be used in potentially explosive atmospheres.
!DANGER
2 Safety
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2.4 Personnel qualification and training
All personnel involved must be fully qualified to transport, install, operate, maintain
and inspect the product this manual refers to. The responsibilities, competence and
supervision of all personnel involved in installation, operation, maintenance and
inspection must be clearly defined by the operator.
Deficits in knowledge must be rectified by means of training and instruction
provided by sufficiently trained specialist personnel. If required, the operator can
commission the manufacturer/supplier to train the personnel.
Training on the product must always be supervised by specialist technical personnel.
2.5 Consequences and risks caused by non-compliance with this operating
manual
▪Non-compliance with this operating manual will lead to forfeiture of warranty
cover and of any and all rights to claims for damages.
▪Non-compliance can, for example, have the following consequences:
–Hazards to persons due to electrical, thermal, mechanical and chemical
effects and explosions
– Failure of important product functions
– Failure of prescribed maintenance and servicing practices
2.6 Safety awareness
In addition to the safety information contained in this manual and the intended use,
the following safety regulations shall be complied with:
▪Accident prevention, health and safety regulations
▪Explosion protection regulations
▪Safety regulations for handling hazardous substances
▪Applicable standards and legislation (e.g. EN 50110-1)
2.7 Safety information for the user/operator
▪Fit contact guards supplied by the operator for hot, cold or moving parts, and
check that the guards function properly.
▪Do not remove any contact guards during operation.
▪Provide the personnel with protective equipment and make sure it is used.
▪Eliminate all electrical hazards. (In this respect, refer to the applicable national
safety regulations and/or regulations issued by the local energy supply
companies.)
2.8 Safety information for maintenance, inspection and installation work
▪Modifications or alterations are only permitted with the manufacturer's prior
consent.
▪Use only original spare parts or parts authorised by the manufacturer. The use of
other parts can invalidate any liability of the manufacturer for resulting damage.
▪The operator ensures that all maintenance, inspection and installation work is
performed by authorised, qualified specialist personnel who are thoroughly
familiar with the manual.
▪Any work on the product shall only be performed when it has been disconnected
from the power supply (de-energised).
▪Carry out work on the product during standstill only.
▪As soon as the work has been completed, re-install and/or re-activate any safety-
relevant and protective devices. Before returning the product to service, observe
all instructions on commissioning.
2 Safety
8 of 162 PumpDrive

2.9 Unauthorised modes of operation
Never operate the product outside the limits stated in the data sheet and in this
manual.
The warranty relating to the operating reliability and safety of the product supplied
is only valid if the product is used in accordance with its intended use.
2.10 Software Changes
The software has been specially created for this product and thoroughly tested.
It is impermissible to make any changes or additions to the software or parts of the
software. Software updates supplied by KSB are excluded from this rule.
2.11 Electromagnetic compatibility
The EMC Directive sets out the requirements concerning the interference immunity
and the RFI emissions of electrical equipment.
2.11.1 Requirements to EN 61800-3 – Interference emission
The EN 61800-3 EMC product standard is relevant for electric variable speed drives/
control systems. It describes all the criteria and methods required to comply with the
EMC Directive.
Table 4: Interference emission
Drive
[kW]
Interference emission
Conducted Radiated
≤ 7,5 Unrestricted distribution
Limits to EN 55011 class B
Restricted distribution
Limits to EN 55011 class A1
> 7,5 Restricted distribution
Limits to EN 55011 class A1
Restricted distribution
Limits to EN 55011 class A1
The following warning applies (to EN 61800-3/A11: 2000-01, section 6.3):
PumpDrive is a product with restricted distribution.
This product may cause radio interference in the domestic environment; in this case,
the user / company operating the device may have to take appropriate preventive
measures.
2.11.2 Requirements to EN 61800-3-2 – Line harmonics
The product is a device for professional applications as defined by EN 61000-3-2.
If the product is connected to the public low-voltage mains, appropriate measures
must be taken or a connection approval be obtained from the local energy supply
company.
No connection approval is required when connecting to an industrial power supply.
Drives ≤ 1000 W
Drives > 1000 W
2 Safety
PumpDrive 9 of 162

3 Transport/Temporary Storage/Disposal
3.1 Checking the condition upon delivery
1. On transfer of goods, check each packaging unit for damage.
2. In the event of in-transit damage, assess the exact damage, document it and
notify KSB or the supplying dealer (as applicable) and the insurer about the
damage in writing immediately.
3.2 Transport
DANGER
The pump (set) could slip out of the suspension arrangement
Danger to life from falling parts!
▷Always transport the pump (set) in the specified position.
▷Never attach the suspension arrangement to the free shaft end or the motor
eyebolt.
▷Give due attention to the weight data and the centre of gravity.
▷Observe the applicable local health and safety regulations.
▷Use suitable, permitted lifting accessories, e.g. self-tightening lifting tongs.
To transport the pump/pump set, suspend it from the lifting tackle as shown.
Fig. 1: Transporting a close-coupled pump set
3 Transport/Temporary Storage/Disposal
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Fig. 2: Transporting a horizontal pump set
Fig. 3: Transporting a vertical pump set
3 Transport/Temporary Storage/Disposal
PumpDrive 11 of 162

3.3 Storage
If the ambient conditions for storage are met, the function of the control unit is
safeguarded even after a prolonged period of storage.
CAUTION
Damage during storage by humidity, dirt or vermin
Corrosion/contamination of the control unit!
▷For outdoor storage cover the (packed or unpacked) control unit and
accessories with water-proof material.
Table 5: Ambient conditions for storage
Ambient condition Value
Relative humidity 85 % max. (non-condensing)
Ambient temperature -10 °C to + 70 °C
▪Store the control unit in dry, vibration-free conditions and, if possible, in its
original packaging.
▪Store the control unit in a dry room where the level of atmospheric humidity is as
constant as possible.
▪Prevent excessive fluctuations in atmospheric humidity (see table on ambient
conditions for storage).
3.4 Disposal/recycling
The product is classified as special waste due to several installed components:
1. Dismantle product.
2. Separate materials
e.g.:
- Aluminium
- Plastic cover (recyclable plastic)
- Line chokes with copper windings
- Copper lines for internal wiring
3. Dispose of materials in accordance with local regulations or in another
controlled manner.
PCBs, power electronics, capacitors and electronic components are all special
waste.
3 Transport/Temporary Storage/Disposal
12 of 162 PumpDrive

4 Description
4.1 General description
PumpDrive is a modular, self-cooling frequency inverter which enables the motor
speed to be varied continuously by means of analog standard signals, a field bus or
the control panel.
4.2 Designation
Example: 5 018K50 AH P SI 2
Table 6: Key to the designation2)
Code Description
5 Mounting option, e.g. 5 = Motor mounting (factory-set)
018K50 Rated power, e.g. 018K50 = 18.5 kW
AH Function and control panel, e.g. AH = Advanced with
graphical control panel
P Field bus module, e.g. P = Profibus
SI Parameterisation of motor, e.g. SI = Siemens
2 Parameterisation of number of poles, e.g. 2 = 2 poles
4.3 Name plate
IP55
PumpDrive
3PH 380 : 480 VAC ID No 48879513
50-60 Hz S/N 10304lJM0000Z
0105000180
17,4 A
7,5 KW
INPUT:
3007K50 BH0000
1
2
3
4
Fig. 4: Name plate (example)
1 Enclosure 2 Type series, size
3 Ident. number 4 Serial number
4.4 Functions
Table 7: Functions
Functions Design
Basic Advanced
Protective functions
Thermal motor protection by PTC thermistors ✘ ✘
Electrical motor protection by overvoltage/undervoltage monitoring ✘ ✘
Dynamic overload protection by speed limitation (i2t control) ✘ ✘
Dry running protection (sensorless) - ✘
Dry running protection (external control signal) ✘ ✘
Characteristic curve control ✘3) ✘4)
Open-loop control
Open-loop control mode via setpoint specification ✘ ✘
User-definable speed (0 to 70 Hz for PumpDrive, 0 - 140 Hz for PumpDrive S) ✘ ✘
Sleep mode ✘ ✘
2) See type series booklet for detailed description of designation.
3) Based on monitoring of the effective motor power
4) Based on the current flow rate (measured or estimated).
4 Description
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Functions Design
Basic Advanced
Programmable start and stop ramps ✘ ✘
Slave in dual pump configuration/multiple pump configuration with up to 6
pumps
✘ ✘
Master in dual pump configuration/multiple pump configuration with up to 6
pumps
-✘
Dual pump configuration with built-in redundancy Accessories 5)6) ✘
Closed-loop control
Closed-loop control mode via integrated, configurable PI controller ✘ ✘
Differential pressure control ✘ ✘
Level control ✘ ✘
Temperature control ✘ ✘
Flow control ✘ ✘
Dynamic pressure setpoint compensation ✘ ✘
Commissioning
Plug & run 7) ✘ ✘
Automatic sensor recognition ✘ ✘
Operation
Blanking plate (no operating option) Accessories6) -
Standard control panel, rotatable 180° ✘-
Graphical control panel, rotatable 180° Optional8) ✘
Monitoring
Status information via traffic light signals (OK, warning, alert) ✘ ✘
Information on operating data (speed, current, actual value, etc.) ✘ ✘
Fault history ✘ ✘
Energy meter (kWh) ✘ ✘
Operating hours counter (motor, frequency inverter) ✘ ✘
Information on current flow rate, sensorless - ✘9)
Communication
Profibus field bus system Optional8) Optional8)
LON field bus system Optional8) Optional8)
Modbus field bus system Accessories6) Accessories6)
RS 232 service interface ✘ ✘
Table 8: Functions
Functions Design
Basic Advanced S
Protective functions
Thermal motor protection by PTC thermistors ✘✘✘
Electrical motor protection by overvoltage/undervoltage
monitoring
✘✘✘
Dynamic overload protection by speed limitation (i2t control) ✘✘✘
Dry running protection (sensorless) - ✘ ✘
Dry running protection (external control signal) ✘✘✘
Characteristic curve control ✘10) ✘11) ✘3)
Open-loop control
Open-loop control mode via setpoint specification ✘✘✘
User-definable speed (0 to 70 Hz for PumpDrive, 0 - 140 Hz for
PumpDrive S)
✘✘✘
Sleep mode ✘ ✘ -
Programmable start and stop ramps ✘✘✘
5) See accessories: DPM (only in conjunction with the standard control panel)
6) Accessories are included in the scope of supply but not fitted.
7) For open-loop control mode or non-optimised closed-loop control mode of single pumps.
8) The installation option can be fitted at the factory.
9) Display of current flow rate based on an estimate of the pump input power or via a differential pressure measurement.
10) Based on monitoring of the effective motor power
11) Based on the current flow rate (measured or estimated).
4 Description
14 of 162 PumpDrive

Functions Design
Basic Advanced S
Slave in dual pump configuration/multiple pump configuration
with up to 6 pumps
✘✘✘
Master in dual pump configuration/multiple pump
configuration with up to 6 pumps
-✘ ✘
Dual pump configuration with built-in redundancy Accessories 12)13) ✘ ✘
Closed-loop control
Closed-loop control mode via integrated, configurable PI
controller
✘✘✘
Differential pressure control ✘✘✘
Level control ✘✘✘
Temperature control ✘✘✘
Flow control ✘✘✘
Dynamic pressure setpoint compensation ✘ ✘ -
Commissioning
Plug & run 14) ✘✘✘
Automatic sensor recognition ✘ ✘ -
Operation
Blanking plate (no operating option) Accessories6) - -
Standard control panel, rotatable 180° ✘- -
Graphical control panel, rotatable 180° Optional15) ✘ ✘
Monitoring
Status information via traffic light signals (OK, warning, alert) ✘✘✘
Information on operating data (speed, current, actual value,
etc.)
✘✘✘
Fault history ✘✘✘
Energy meter (kWh) ✘✘✘
Operating hours counter (motor, frequency inverter) ✘✘✘
Information on current flow rate, sensorless - ✘16) ✘9)
Communication
Profibus field bus system Optional8) Optional8) Optional8)
LON field bus system Optional8) Optional8) Accessories6)
Modbus field bus system Accessories6) Accessories6) Accessories6)
RS 232 service interface ✘✘✘
4.5 Technical data
Table 9: Technical data
Characteristic Value
Mains supply
Mains voltage17) 3 ~ 380 V AC -10 % to 480 V AC +10 %
Voltage difference between the three phases ±2 % of the supply voltage
Mains frequency 50 - 60 Hz ± 2 %
Output data
Output frequency of frequency inverter 0 - 70 Hz
PWM carrier frequency Range: 1 - 8kHz, in 0.5 kHz steps
Sizes A and B: 4 kHz
Sizes C and D: 2.5 kHz
Phase rate of rise, dv/dt18) 5000 V/µs max. (depending on the PumpDrive size)
12) See accessories: DPM (only in conjunction with the standard control panel)
13) Accessories are included in the scope of supply but not fitted.
14) For open-loop control mode or non-optimised closed-loop control mode of single pumps.
15) The installation option can be fitted at the factory.
16) Display of current flow rate based on an estimate of the pump input power or via a differential pressure measurement.
17) If the mains voltage is low, the nominal torque of the motor will be lower.
4 Description
PumpDrive 15 of 162

Characteristic Value
Peak voltages 2·1.41·Veff
Lines with a high current-carrying capacity can cause the
voltage to increase up to double the value.
Drive data
Efficiency 98 % - 95 %19)
Noise emissions Sound pressure level of pump used + 2.5 dB20)
Environment
Enclosure IP55
In-service ambient temperature 0 °C to +40 °C
In-storage ambient temperature -10 °C to +70 °C
Relative humidity Operation: 85 % max., non-condensing
Storage: 5 % to 95 %
Transport: 95 % max.
Installation altitude < 1000 m above MSL, or 1 % power derating per additional
100 m
Vibration resistance 16.7 m/s2 max.21)
EMC
RFI suppression to DIN EN 55011 Class B for motor ratings ≤ 7.5 kW: Cable length < 5 m
Class A for motor ratings > 7.5 kW: Cable length < 50 m
Mains feedback Integrated line chokes
Inputs and outputs
Internal power supply unit 24 V ± 10 %
Maximum load 80 mA DC max.
Analog inputs
Number of parameterisable analog inputs 2
Voltage input 0/2 - 10 V DC; Ri = 22 kΩ
Current input 0/4 - 20 mA DC; Ri = 500 Ω
Resolution 10 Bit
Analog outputs
Number of parameterisable analog outputs 1 (toggling 4 output values)
Voltage output 0 - 10 V / 5 mA DC max.
Digital inputs
Number of digital inputs 6 in total
Parameterisable 4
Relay outputs
Number of parameterisable relay outputs 2 NO contacts
Maximum contact rating 250 V AC / 1 A
Power derating
Power derating for higher ambient temperature:
The maximum ambient temperature of 50 °C must not be exceeded!
18) Depending on the line capacity
19) The maximum power dissipation across all load conditions is 5 % of the nominal power. Power dissipation decreases the
higher the nominal power, which is why overall efficiency can reach 98 %.
20) The values are for orientation purposes only. The value refers to the nominal duty point (50 Hz) only. Also see the pump's
noise characteristics. They, too, are documented for nominal duty operation. Other values may occur during variable speed
operation.
21) to EN 60068-2-64:1994
4 Description
16 of 162 PumpDrive

INominal motor current(temp) = INominal motor current × (1 - [Tambient - 40 °C] × 3 %)
PWM carrier frequency
Power derating for increased carrier frequency
Sizes A and B (for PWM carrier frequency > 4 kHz):
INominal motor current (PWM) = INominal motor current × (1 - [fPWM - 4 kHz] × 2.5 %)
Sizes C and D (at PWM carrier frequency > 2.5 kHz):
INominal current (PWM) = INominal current × (1 - [fPWM - 2.5 kHz] × 3.5 %)
4.6 Power range
NOTE
The power ranges specified apply in full to all mounting options.
Table 10: Power range for 2- and 4-pole motors or nominal speeds of 1500 rpm and
3000 rpm
Size Power
[kW]
Maximum nominal motor
current
[A]22)
A 0,55 1,8
0,75 2,5
1,1 3,5
1,5 4,8
2,2 6,0
3,0 8,0
B 4,0 10,0
5,5 13,0
7,5 16,5
C 11,0 25,0
15,0 31,0
18,5 39,0
22,0 45,0
D 30,0 65,0
37,0 80,0
45,0 93,0
(⇨ Section 4.5 Page 15)
4.7 Sizes
A
0,55 ... 3 kW 4 ... 7,5 kW
B
11 ... 22 kW
C
30 ... 45 kW
D
Fig. 5: Sizes
22) PWM carrier frequency at a max. ambient temperature of 40 °C: - Sizes A and B: 4 k Hz - Sizes C and D: 2.5 kHz
4 Description
PumpDrive 17 of 162

4.8 Dimensions and weights
a
b
c
de
f
G
Fig. 6: Dimensions
Table 11: Dimensions and weights
Size Power Motor-mounted model Wall-mounted/
Cabinet-mounted model23)
Fastening
screws/bolts
Weight
[kg]
a b c d e f a b c d e f G
A ..000K55.. 0,55 260 190 158 65 164 242 312 190 168 65 164 292 M6x9
(4x)
7
..000K75.. 0,75
..001K10.. 1,1
..001K50.. 1,5
..002K20.. 2,2 9
..003K00.. 3
B ..004K00.. 4 325 250 170 65 224 307 377 250 180 65 224 357 M6x9
(4x)
10
..005K50.. 5,5 10,5
..007K50.. 7,5
C ..011K00.. 11 420 320 235 125 283 396 482 320 245 125 283 458 M8x9
(4x)
23
..015K00.. 15
..018K50.. 18,5 30
..022K00.. 22
D ..030K00.. 30 600 450 290 125 410 573 659 450 300 125 410 635 M10x9
(4x)
48
..037K00.. 37
..045K00.. 45 50
4.9 Mounting options
Motor mounting Wall mounting Control cabinet mounting
23) The dimensions provided refer to PumpDrive, including the wall mounting brackets.
4 Description
18 of 162 PumpDrive

5 Installation at Site
5.1 Safety regulations
DANGER
Incorrect installation
Danger to life!
▷Install PumpDrive in a flood-proof location.
▷Never use PumpDrive in potentially explosive atmospheres.
5.2 Checks to be carried out prior to installation
Place of installation
The standard configuration has IP 55 enclosure protection and may only be used in
environments for which its enclosure provides adequate protection.
The place of installation must meet the following requirements:
▪Well ventilated
▪No direct sunlight
▪No oil-laden air
▪Protected from weather
▪Sufficient clearance for ventilation and dismantling
▪Flood-proof
Provide PumpDrive with suitable protection when installed outdoors to prevent
condensation on the electronic equipment and exposure to excessive sunlight.
Ambient conditions
The ambient conditions specified in the following table must be observed:
Table 12: Ambient conditions
Operating temperature Temperature
[°C]
Without power derating 0 °C to +40 °C
With power derating 0 °C to +50 °C
The service life of PumpDrive is reduced if an average temperature of +35 °C/24 h is
exceeded or if PumpDrive is operated at temperatures below 0 °C or above +40 °C. In
addition, the power rating is reduced.
PumpDrive switches off automatically if excessively high or low temperatures occur.
NOTE
Contact the manufacturer if the device is to be used under ambient conditions
other than those described above.
5.3 Mounting PumpDrive
Depending on the selected mounting option, an adapter or installation kit is
required.
5.3.1 Motor mounting
The motor-mounted PumpDrive model is supplied, together with the pump, already
mounted to the motor via an adapter.
Adapters for subsequent conversion to the motor mounting configuration for
existing pump systems are available from KSB.
Outdoor installation
5 Installation at Site
PumpDrive 19 of 162

5.3.2 Wall/control cabinet mounting
The wall-mounted model is supplied with the installation kit required for wall
mounting as standard. Installation kits for subsequent conversion to the wall
mounting configuration for existing pump systems are available from KSB.
PumpDrive should rest flush against the wall so that the air flow of the fans is
directed through the heat sink.
Make sure to prevent exhaust air produced by other equipment from entering the
device's air intake in order to ensure adequate cooling of the device. The following
minimum distances must be observed:
Table 13: Minimum distances for control cabinet mounting
Minimum distance from other devices Distance [mm]
Top and bottom 100
Side 20
The PumpDrive's thermal leakage power totals 5 % of the nominal power (max.).
5.4 Electrical connection
5.4.1 Safety regulations
DANGER
Incorrect electrical installation
Danger of death from electric shock!
▷Electrical connection to be made by a qualified electrician only.
▷Observe the technical connection requirements of local and national energy
supply companies.
DANGER
Unintentional start-up
Danger of death from electric shock!
▷Disconnect the PumpDrive from the power supply before performing any
maintenance or installation work.
▷Ensure that the PumpDrive cannot be switched on again during maintenance
and installation work.
DANGER
Contact with live components
Risk of fatal injury due to electric shock!
▷Never remove the upper housing part from the heat sink.
▷Mind the capacitor discharge time.
After switching off PumpDrive, wait five minutes until dangerous voltages have
discharged.
WARNING
Direct connection between power supply and motor connection (bypass)
Damage to PumpDrive!
▷Never establish a direct connection between the power supply and motor
connection (bypass) of PumpDrive.
5 Installation at Site
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