531 M1 02 A
16-07-2010
9
6 ALARM SIGNALS
When the unit starts up
(and after the self diagnostic)
When the device is operating during MONITORING MODE
Defect
Signal
e
All the green LED are blinking
Short circuit in the measuring loop
e
Audible alarm is ON
e
Relays are OFF
e
All the LED are shut OFF
Measuring loop cable is broken
e
Audible alarm is shut OFF
e
Relays are OFF
e
All the LED are shut OFF
Wrong polarity on sensor wiring
e
Audible alarm is shut OFF
e
Relays are OFF
Sensor status
Alarm status
Signals
Without defect
No alarm
Green LED
(on corresponding function)
e
Light on
No reset
No alarm
All green LED
(on corresponding channel)
e
Bl buzzer
defect
Reset defect, but
No alarm
All green LED
(on corresponding channel)
e
Blinking
not corrected
Without defect
No reset alarm
Red LED
(on corresponding channel
e
Bl buzzer
Green LED
(on corresponding function)
e
Light on
Without defect
Reset alarm, but
Red LED
(on corresponding channel)
e
Light on
not corrected
Green LED
(on corresponding function)
e
Light on
Sensor status
Alarm status
Signals
Without defect
No alarm
Green LED
(on corresponding function)
e
Blinking
No reset
No alarm
All green LED
(on corresponding channel)
e
Doubled blinking
defect
Reset defect, but
No alarm
All green LED
(on corresponding channel)
e
Doubled blinking
not corrected
Without defect
No reset alarm
Red LED
(on corresponding channel
e
Doubled blinking
Green LED
(on corresponding function)
e
Blinking
Without defect
Reset alarm, but
Red LED
(on corresponding channel)
e
Blinking
not corrected
Green LED
(on corresponding function)
e
Blinking
When the device is operating during SLEEP MODE