Leds - Grundfos CIM 260 Instrucciones De Instalación Y Funcionamiento

3.2 LEDs

The CIM 260 and CIM 280 cellular module have two
LEDs.
See fig. 1.
• Yellow and green status LED (LED1) for cellular
communication
• Red and green status LED (LED2) for internal
communication between the CIM 260 or CIM 280
and the Grundfos product.
LED1 (yellow and green)
Searching for cellular
1
network
Cellular network active
2
Call-up connection
3
*
established
Data exchanged via
4
*
data connection
Data exchanged via 5
*
call-up connection
Sending SMS
6
message
*
Only applies to
CIM 260.
LED1 status
Fig. 7
LED1 status
Pos. LED1 status
1 Flashing yellow.
Pulsating yellow
2
(single pulse).
3 Permanently yellow.
Pulsating green
4
(single pulse).
Pulsating green
5
(double pulse).
6 Green (3 sec.).
8
1 sec.
Yellow Green
Description for CIM 260
Searching for a cellular network.
Connection to the cellular network
has been established.
Call-up connection has been
established.
Data are exchanged via data
connection.
Data are exchanged via call-up
connection.
Sending an SMS message.
3 sec.
Description for CIM 280
Searching for a cellular network.
Connection to the cellular network
has been established.
-
-
-
Sending an SMS message.