Registration In A Lon Network; Leds - Grundfos CIM 1 LON Serie Instrucciones De Instalación Y Funcionamiento

3.2 Registration in a LON network

Grundfos products with a CIM 1XX LON module are
registered by a LON network in one of these ways:
• Service pin
• Bar code label.
Service pin
When the service pin push-button of the module is
activated, the module will send a unique 48 bit ID
code (Neuron ID) which is registered in the LON
network.
Fig. 3 Service pin
Bar code label
The Neuron ID on the module or on the enclosed bar
code label is scanned and registered in the LON
network. The bar code of the Neuron ID is in Code
128 format. The additional bar code label can be
attached to the building installation plan.
6

4. LEDs

The CIM 1XX LON module has two LEDs. See fig. 1.
•
•
LED1
The yellow LED on the CIM 1XX functions as a
service LED. When the Grundfos product is
connected to the power supply, the service LED will
flash once and then remain off if the installation has
been made correctly. In case of deviations, see
section
LED2
1
Yellow service LED (LED1)
Red/green status LED (LED2) for internal
communication between the CIM 1XX and the
Grundfos product.
5. Fault finding.
Status Description
The CIM 1XX has been switched
Off
off.
No internal communication
Flashing red between the CIM 1XX and the
Grundfos product.
Permanently The CIM 1XX does not support
red the Grundfos product connected.
Internal communication between
Permanently
the CIM 1XX and the Grundfos
green
product is OK.