Netafim NMC-64 User Manual

User & Installation manual Troubleshooting
Troubleshooting
LED’s indication
Several LED’s in the system can indicate the essence of a current problem.
•
CPU LED- In normal operation the LED will blink to indicate a watchdog update.
When the led isn’t blinking for a few seconds the system will reset. If the led hasn’t
resumed blinking (LED OFF) than there is a major fault, probably in the CPU
board.
•
OUTPUT LED- In normal operation the LED will blink to indicate a relays
update; every blink indicates that the main CPU updated the relays status and that
communication between the cards is OK. In case of a malfunction, in
communication or power, the led will stop blinking.
•
Communication LED’s- 2 communication LED’s indicate communication
between NMC-64 and PC / modem. When the LED’s aren’t blinking there is no
communication between the NMC-64 and the PC / modem.

Netafim NMC-64 Specifications

General

Brand	Netafim
Model	NMC-64
Category	Controller
Language	English