Status Leds - Grundfos CIM 500 Montage- Und Betriebsanleitung

4. Status LEDs

The module has two status LEDs:
• LED1: Red and green status LED for Ethernet
communication, fieldbus LED.
• LED2: Red and green status LED for
communication between the module and the
Grundfos product, GENI LED.
LED1, PROFINET IO
Status Description
Off The module is switched off.
Wink function. LED1 flashes 10
Flashing green times when activated from the
PROFINET master.
Permanently The module is in cyclic data
green exchange mode.
Flashing red
Wrong or missing PROFINET IO
configuration. See the section
(3 Hz, duty
about fault finding, PROFINET IO.
cycle 50 %)
The device name and network
settings are configured, but
Pulsing red (0.3
connection to master lost.
Hz, duty cycle
10 %)
See the section about fault
finding, PROFINET IO.
The product is not supported.
Permanently red
See the section about fault
finding, PROFINET IO.
Error in firmware download.
Permanently red
See the section about fault
and green
finding, PROFINET IO.
Resetting to factory settings.
Flashing red
After 20 seconds, CIM 500
and green
restarts.
LED1, Modbus TCP and BACnet IP
Status Description
No Modbus or BACnet
Off communication, or the module
is switched off.
Modbus or BACnet
Flashing green
communication active.
Module configuration fault.
See the section about fault
Permanently red
finding, Modbus TCP or BACnet
IP.
Error in firmware download.
Permanently red
See the section about fault
and green
finding, Modbus TCP or BACnet
IP.
Resetting to factory settings.
Flashing red
After 20 seconds, CIM 500
and green
restarts.
LED1, EtherNet/IP
Status Description
Off Ethernet Link is not active.
Permanently Ethernet Link is active, connection
green is established.
Ethernet Link is active, no
Flashing green
connection is established.
Ethernet Link is active, IP address
Permanently red
conflict is detected.
Ethernet Link is active, any
Flashing red
connection is timed out.
LED1, GRM IP / GiC
Status Description
No GRM IP / GiC communication
Off
or the module is switched off.
Flashing green Startup period (120 seconds).
Permanently Communication with
green the cloud server is established.
Flashing green Data is transmitted to
(0.3 Hz) the cloud server.
GRM IP / GiC communication
lost, no communication to
Flashing red
the server or product driver is not
loaded from GRM/GiC.
Resetting to factory settings. After
Flashing red
20 seconds, CIM 500 resets
and green
then restarts.
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