Grundfos CIM 500 Instrucciones De Instalación Y Funcionamiento página 14

Related information
A.1. Webserver configuration
6.1.7 LED1 is pulsing red, 0.3 Hz
Cause
The connection to the master is lost.
6.1.8 LED1 is permanently red and green at the same time
Cause
Error in firmware download.
Related information
A.1. Webserver configuration
6.1.9 LED2 is permanently red and green at the same time
Cause
Memory fault.
14
Remedy
• Check the cables.
• Check that the master is running.
Remedy
• Use the webserver to download the firmware again.
Remedy
• Replace the module.