Grundfos GiM CIU User manual

GiM CIU
Installation and operating instructions
GRUNDFOS INSTRUCTIONS

GiM CIU
English (GB)
Installation and operating instructions ..................................4
Appendix A...................................................15
Appendix B...................................................17
Declaration of conformity ........................................18
3
Table of contents

English (GB) Installation and operating instructions
Original installation and operating instructions
Table of contents
1. General information ............. 4
1.1 Hazard statements .............. 4
1.2 Notes ..................... 4
2. Product introduction ............ 5
2.1 Product description .............. 5
2.2 Intended use ................. 5
2.3 Applications .................. 5
2.4 LEDs ..................... 5
2.5 Identification.................. 5
3. Receiving the product............ 6
3.1 Inspecting the product ............ 6
3.2 Scope of delivery ............... 6
4. Installation requirements .......... 6
4.1 Location .................... 6
4.2 Radio frequency radiation exposure,for
Canada and US only ............. 6
5. Mechanical installation ........... 7
5.1 Mounting on the wall ............. 7
6. Electrical connection ............ 7
6.1 Terminals ................... 9
6.2 Connecting the power supply......... 9
6.3 Connecting GENIbus to the pump ......10
6.4 Sensor cable .................10
6.5 Connecting the IO connections........12
7. Starting up the product ...........13
7.1 Connecting the unit to Grundfos GO
Remote 2.0 ..................13
8. Servicing the product ............13
8.1 Cleaning the product .............13
9. Technical data ................13
10. Disposing of the product ..........14
1. General information
Read this document before you install the
product. Installation and operation must
comply with local regulations and accepted
codes of good practice.
Read the installation and operating
instructions for the relevant CIM module.
1.1 Hazard statements
The symbols and hazard statements below may
appear in Grundfos installation and operating
instructions, safety instructions and service
instructions.
DANGER
Indicates a hazardous situation which, if
not avoided, will result in death or serious
personal injury.
WARNING
Indicates a hazardous situation which, if
not avoided, could result in death or
serious personal injury.
CAUTION
Indicates a hazardous situation which, if
not avoided, could result in minor or
moderate personal injury.
The hazard statements are structured in the following
way:
SIGNAL WORD
Description of the hazard
Consequence of ignoring the warning
• Action to avoid the hazard.
1.2 Notes
The symbols and notes below may appear in
Grundfos installation and operating instructions,
safety instructions and service instructions.
Observe these instructions for explosion-
proof products.
A blue or grey circle with a white graphical
symbol indicates that an action must be
taken.
A red or grey circle with a diagonal bar,
possibly with a black graphical symbol,
indicates that an action must not be taken
or must be stopped.
If these instructions are not observed, it
may result in malfunction or damage to the
equipment.
Tips and advice that make the work easier.
4
English (GB)

2. Product introduction
2.1 Product description
The product monitors the activity of a
Grundfos CR, CRE pump. It detects possible
irregularities concerning CR, CRE pumps to increase
system uptime and keep service and maintenance
people on track with pump operation and status for
maintenance planning.
GRUNDFOS iSOLUTIONS MONITOR is referred to
as "GiM CIU" in this document.
2.2 Intended use
The product is intended for use with a Grundfos CR,
CRE pump. It can be used for monitoring the pump
but not for controlling it.
2.3 Applications
The product is used as a communication interface
between a Grundfos product and a main network. It is
used together with a CIM module (CIM =
Communication Interface Module) fitted in the unit.
GENIbus is optional communication between the unit
and a Grundfos product.
2.4 LEDs
The three LEDs are placed on the front cover of the
GiM CIU. The Bluetooth button is placed on the
bottom on one of the cable glands.
Explanation of the symbols
Symbol Description
Red and green status LED for
the main network. See the
installation and operating
instructions for the CIM
module for more information.
Status LED for the internal
communication between the
CIM module and the Grundfos
product. See the installation
and operating instructions for
the CIM module for more
information.
STATUS
Monitor status.
See the following table for
descriptions.
Bluetooth button for pairing
between GiM CIU and
Grundfos GO Remote 2.0.
STATUS LED Description
Permanently green The system is working.
Flashing green GiM CIU is in learning
mode.
Permanently yellow
A warning from the CR
pump, for example, high
media temperature,
vibration or cavitation. It
could also
be a warning indicating,
for example, a VTU
sensor fault or missing
power for the real-time
clock.
Permanently red
An alarm from the CR
pump, for example, dry
run, high media
temperature, vibration or
cavitation.
2.5 Identification
2.5.1 Nameplate
Type
1 2 3 4 5
V-No. P.c.
Serial No.
IP
Product No.
UN
PMAX
Made in Thailand
Process control
equipment
30XP 9
11
7
8
12
10
ENV Type 2
6
10
FCC ID: OG3-GIM1A
IC: 10447A-GIM1A
TM076071
Example of a nameplate
Pos. Description
1 Type designation
2 Product number
3 Supply voltage
4 Version number
5 Production code (year and week)
6 Serial number
7 Enclosure class
8 FCC and IC text, only for UL variants
9 Environmental type
10 Rated power
11 Production site
12 Markings and approvals
5
English (GB)

Related information
4.1 Location
3. Receiving the product
3.1 Inspecting the product
Before installing the product, do the following:
1. Check that the product is as ordered.
2. Check that no visible parts have been damaged.
3. If parts are damaged or missing, contact your
local Grundfos sales company.
3.2 Scope of delivery
The packaging contains the following items:
• GRUNDFOS iSOLUTIONS MONITOR CIU unit
(GiM CIU)
• installation and operating instructions for the
product.
4. Installation requirements
4.1 Location
Install the product in a location that meets the
following requirements:
• Place the product in a flood-safe place.
• Make sure that the ambient temperature is within
the limits.
• Install the product as close as possible to the
connected pumps, sensors, and accessories.
• The product must be easily accessible.
• You must install the product in a protective shed
or enclosure to avoid direct sunlight and rain.
• Indoor installation: The product must be installed
in a well-ventilated room to ensure cooling of its
components.
Related information
2.5.1 Nameplate
9. Technical data
4.2 Radio frequency radiation exposure, for
Canada and US only
This equipment complies with FCC and ISED
radiation exposure limits set forth for an uncontrolled
environment. This equipment must be installed and
operated with a minimum distance of 20 cm (0.66
feet) between the radiator and your body.
FCC ID: OG3-GIM1A
IC: 10447A-GIM1A
6
English (GB)

5. Mechanical installation
5.1 Mounting on the wall
Mount the unit on a surface. The cable glands must
face downwards.
CAUTION
The product can fall down
Minor or moderate personal injury
‐Make sure to use screws that fit into
the unit and support its weight.
• All cable screens must be connected
to earth. If it is not possible to use
cable clamps, the stripped part of the
cable screen must be as short as
possible to reduce the impedance at
high frequencies.
• The cable glands must face
downwards.
1. Loosen the screws and remove the front cover.
2. Drill holes in the surface.
3
1
2
4
TM076032
Pos. Dimensions [mm] (inch)
1 115 (4.53")
2 91 (3.58")
3 ø4.5 (0.18")
4 81.5 (3.21")
3. Insert wall plugs, if applicable.
4. Fit the four screws in the mounting holes and
cross-tighten the screws, 1.25 Nm.
6. Electrical connection
DANGER
Electric shock
Death or serious personal injury
‐Applies to supply voltages above 30
VRMS / 60 VDC: The installation must
incorporate a switch or a circuit
breaker in order to switch off the mains
supply. It must be close to the CIU unit
and easily accessible for the operator.
It must be marked as a disconnecting
device for the CIU unit.
‐In case of an insulation fault, the fault
current may be a pulsating DC.
Observe national legislation about
requirements for and selection
of a Residual Current Device (RCD)
when installing the pump.
The residual-current circuit breaker must be marked
like this:
TM072868
7
English (GB)

WARNING
Electric shock
Death or serious personal injury
‐Switch off the power supply before
making any electrical connections.
Make sure that the power supply
cannot be switched on accidentally.
‐The protective earth from the socket
outlet must be connected to the
protective earth in the pump.
Therefore, the applied plug must have
the same protective earth connection
systems as the socket outlet, or a
suitable adapter must be applied.
‐Ensure that the high-voltage protection
cover is mounted correctly once the
installation is finished.
‐Tighten the cable glands securely to
avoid water coming into the unit or the
cables being pulled out.
‐The CIU unit and GENIbus must only
be connected to SELV or SELV-E
circuits.
WARNING
Falling off ladder
Death or serious personal injury
‐Take care when installing the unit on
the pump.
CAUTION
Hot surface
Minor or moderate personal injury
‐Do not touch the pump. The surface
may be hot.
All installation work must only be carried
out by qualified and authorised persons.
1
2
3
4
6
7
5
TM076522
Pos. Description
1 CIM connection
2 IO connections
3 GENIbus master, connection to the pump
4 VTU board
5 Sensor connections
6 Power supply
7 High-voltage protection cover
Related information
6.2 Connecting the power supply
6.3 Connecting GENIbus to the pump
6.4.1 Mounting the sensor cable
6.5 Connecting the IO connections
8
English (GB)

6.1 Terminals
Remember to tighten the cable glands
before you switch on the power.
The tightening torque is 1.5 Nm.
1
2
3
4
5
6
TM076411
Pos. Description
1Blank (default)
Options: antenna, Ethernet or IO
2Blank (default)
Options: antenna, Ethernet or IO
3Blank (default)
Options: GENIbus master (pump) or IO
4 VTU sensor
5 Power supply
6 Bluetooth connect button
6.2 Connecting the power supply
WARNING
Electric shock
Death or serious personal injury
‐Make sure there is proper insulation
around the supply cable.
‐The protective earth wire must be
longer than the neutral and phase
wires.
1. Remove the front cover.
2. Remove the sensor connector and the IO
connections.
3. Pull the high-voltage protection cover upwards to
access the connectors.
4. Lead the supply cable through the cable gland.
5. Connect the supply conductors to earth, N and L.
6. Tighten the cable glands.
7. Fit the high-voltage protection cover again.
TM077422TM077423
Push the cover down firmly
8. Fit the front cover.
Example:
9
English (GB)

N L
21 3
TM076416
Electrical connection
Pos. Description
1 Protective earth terminal
2 Neutral terminal
3 Phase terminal
N
L
30mm (1.18”)
40mm (1.58”)
5mm
(0.20”)
5mm
(0.20”)
TM077743
Wire requirements
Related information
6. Electrical connection
6.3 Connecting GENIbus to the pump
6.5 Connecting the IO connections
6.3 Connecting GENIbus to the pump
1. Remove the front cover.
2. Lead the GENIbus cable through the cable
gland.
3. Connect the conductors to terminals A, Y and B.
4. Connect the cable screen under the earth clamp,
and tighten the earth clamp.
5. Tighten the cable gland.
6. Fit the front cover.
Example:
AY B
1 2 3
4
TM076415
GENIbus connection
Pos. Designation Description
1 A GENIbus terminal A. Positive
data signal.
2 Y GENIbus terminal Y
3 B GENIbus terminal B.
Negative data signal.
4 - Earth clamp
Related information
6. Electrical connection
6.2 Connecting the power supply
6.4 Sensor cable
WARNING
Fall hazard
Death or serious personal injury
‐Follow local working environment
regulations.
6.4.1 Mounting the sensor cable
1. Read the GiM quick guide to see how to mount
the sensor cable.
QR99802939
net.grundfos.com/qr/i/99802939
10
English (GB)