Product Introduction; Product Description; Intended Use; Applications - Grundfos GiM CIU Instrucciones De Instalación Y Funcionamiento

2. Product introduction

2.1 Product description

The product monitors the activity of a
Grundfos CR pump. It detects possible irregularities
concerning CR 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 pump. It can be used for monitoring and
protection of the pump.
WARNING
Personal injury
Death or serious personal injury
‐
This product is not designed for
ensuring safety of persons.

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.
Monitor status.
STATUS
See the following table for
descriptions.
Bluetooth button for pairing
between GiM CIU and
Grundfos GO Remote 2.0.
STATUS LED
Permanently green
Flashing green
Permanently yellow
Permanently red
Description
The system is working.
GiM CIU is in learning
mode.
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.
An alarm from the CR
pump, for example, dry
run, high media
temperature, vibration or
cavitation.
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