Introduction; About This Functional Profile; Eds File; Assumptions - Grundfos CIM 500 Ethernet Functional Profile And User Manual

2. Introduction

2.1 About this functional profile

This functional profile describes the following modules and units:
• CIM/CIU 500 Ethernet for EtherNet/IP.
This functional profile applies to the following Grundfos products:
• Grundfos CRE/CRNE/CRIE, MTRE, CHIE, CME
• Grundfos TPE, TPE Series 2000, TPE3, NBE/NKE
• Grundfos CUE drive
• Grundfos MAGNA3.
In the following, the supported products are referred to as "E-
pump".
Grundfos cannot be held responsible for any problems caused
directly or indirectly by using information in this functional profile.

2.2 EDS file

For this product, an associated Electronic Data Sheet file
(Grundfos_EIP_Pump_Adapter_EDS.eds) can be downloaded
from the Grundfos Product Center.

2.3 Assumptions

This functional profile assumes that the reader is familiar with
commissioning and programming of EtherNet/IP devices.

2.4 Definitions and abbreviations

Address Resolution Protocol. Translates IP
ARP
addresses into MAC-addresses.
Ensures that both crossover cable types and
Auto-MDIX
non-crossover cable types can be used.
Ethernet cable type with four twisted pairs of
CAT5
wires.
Enhanced CAT5 cable with better
CAT5e
performance.
Ethernet cable compatible with CAT5 and
CAT6
CAT5e, with very high performance.
CIM Communication Interface Module.
CIU Communication Interface Unit.
Cyclic Redundancy Check. A data error
CRC
detection method.
Dynamic Host Configuration Protocol. Used
DHCP to configure network devices so that they can
communicate on an IP network.
Domain Name System. Used to resolve host
DNS
names to IP addresses.
Enumeration List of values.
GENIbus Proprietary Grundfos fieldbus standard.
GENIpro Proprietary Grundfos fieldbus protocol.
A Grundfos application designed to control
Grundfos GO Grundfos products via infrared or radio
Remote communication. Available for iOS and
Android devices.
H Head (pressure).
Hyper Text Transfer Protocol. The protocol
HTTP commonly used to navigate the world wide
web.
IANA Internet Assigned Numbers Authority.
IP Internet Protocol.
LED Light-Emitting Diode.
The E-pump uses the setpoint, operating
mode and control mode set with Grundfos
Local mode
GO Remote or by the use of buttons on the
pump.
Media Access Control. Unique network
MAC
address for a piece of hardware.
Packet InterNet Groper. A software utility that
Ping
tests connectivity between two TCP/IP hosts.
Q Flow rate
The E-pump uses the setpoint, operating
Remote mode
mode and control mode set from EtherNet/IP.
SELV Separated or Safety Extra-Low Voltage.
Separated or Safety Extra-Low Voltage with
SELV-E
earth connection.
Transmission Control Protocol/Internet
Protocol. Protocol for Internet
TCP/IP communication, and also used as middle-
layer protocol for most Ethernet-based
fieldbuses.
Uniform Resource Locator. The address
URL
used to connect to a server.
Coordinated Universal Time. The primary
UTC time standard by which the world regulates
clocks and time.
Virtual Private Network. A network using the
Internet to connect nodes. These systems
use encryption and other security
VPN
mechanisms to ensure that only authorised
users can access the network and that the
data cannot be intercepted.

3. System description

The system diagrams give an overview of how to connect CIM/
CIU 500 to the Grundfos E-pump that is to be connected to a
EtherNet/IP network.
CIM solution
The module is an add-on communication module that you install
internally in a Grundfos E-pump, using a 10-pin connection. In
this setup, the E-pump supplies power to the module. See fig. 1.
CIU solution
The unit is a box with power supply and a CIM 500 module. You
can mount it either on a DIN rail or on a wall. See fig. 2.
You use it in conjunction with a Grundfos E-pump that does not
support an internal, add-on communication module, CIM. The
enclosure class is IP54.
EtherNet/IP
Example of a CIM 500 solution. The module is
Fig. 1
installed inside the pump. The figure shows a CRE
pump.
EtherNet/IP
CIU 500
Example of a CIU 500 solution. The figure shows a
Fig. 2
CUE drive for pumps.
CIM 500
GENIbus
RS485
3