ERICO TDS-DINLINE Surge Suppressor - Manual (Page 21)

PAGE 21
Normal (green) indicator OFF
Red indicator ON
Relay is de-energised
Power is supplied Normal (green) indicator OFF
Red indicator OFF
Relay is de-energised
Power is OFF
Normal
12
Fault
16
14
Normal
12
Fault
16
14
Surge Suppressor in alarm mode
or power to Suppressor has been
removed Power to TDS-AR removed
Protection status unknown
DISPLAY
EXPLANATION
Normal
Fault
16
12
14
Normal (green) indicator ON
Red indicator OFF
Relay is energised
Power is supplied
Normal operation
Protection Operational STATUS Protection Alarm Fault Mode