Grundfos CIM 260, Installation And Operating Instructions Manual

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English (GB)
9
3.2 LEDs
CIM 260 and CIM 280 cellular module have two
LEDs.
See fig.
6 .
• Yellow and green status LED (LED1) for cellular
communication
• Red and green status LED (LED2) for internal
communication between CIM 260 or CIM 280 and
the Grundfos product.
LED1 (yellow and green)
Fig. 7 LED1 status
LED1 status
LED2 status
TM
04
26
46
09
20
Searching for cellular
network
Data exchanged via
data connection
*
Sending SMS
message
1 sec.
3 sec.
1
4
3
2
Yellow Green
Cellular network active
*
Only applies to
CIM 260.
Pos. LED1 status Description for CIM 260 Description for CIM 280
1 Flashing yellow. Searching for a cellular network. Searching for a cellular network.
2
Pulsating yellow
(single pulse). Connection to the cellular network
has been established. Connection to the cellular network
has been established.
3
Pulsating green
(single pulse). Data are exchanged via data
connection.
-
4 Green (3 sec.). Sending an SMS message. Sending an SMS message.
LED2 status Description for CIM 260 Description for CIM 280
Off CIM 260 has been switched off. CIM 280 has been switched off.
Flashing red.
No internal communication between
CIM 260 and the Grundfos product.
After commissioning, the LED2 will flash red
if the communication to the Grundfos product
is lost.
Permanently red.
CIM 260 does not support the
Grundfos product.
The product driver is not downloaded from
Grundfos Remote Management (GRM) or
Grundfos iSolutions Cloud (GiC) yet. When
the CIM 280 is switched on, the LED2 may
turn green for one minute before it turns
permanently red.
Permanently green.
Internal communication between CIM
260 and the Grundfos product is OK. Internal communication between CIM 280
and the Grundfos product is OK.
During startup, it may take up to 5 seconds
to update the LED2 status.