Table 5:LEDs description: Yellow LED�
Yellow LED 
State Description
Off There is no pre-alarm trip.
On Pre-alarm trip without reclosing.
On
ashing
Pre-alarm trip in reclosing situation.
 
 4.4.- KEYBOARD FUNCTIONS
The device has 7 keys, Figure 14.
1�- Keys accessible with sealed cover and tool� 
  RESET, Starts the equipment after a trip.
  TEST,  Carries out a trip to check the proper operation of the relay.
  PROG/PAG, The function of the key depends on the duration of the touch.
Table 6:Operation of the PROG/PAG key�
Key Operation
PROG/
PAG
Short press 
Access to Pre-alarm programming.
Long press 
Access to the programming of the device by Setup.
2�- Keys accessible with cover raised
Keys with dual function. With a long press, the device is entered to set the values. With a short 
press,theoptionwithinaseriesofvaluesdenedinthedeviceisselected.
  SENSITIVITY, 
 It allows to choose between the values of 30, 100, 300, 500 mA, 1 and 3 A
 This scale can be extended using the SETUP program to add  5, 10 and 30 A to the 
above values. 
 DELAY, 
   It allows to choose between the values of 20,100, 200, 300, 400,  500, 750  ms and 1s.
  This scale can be extended using the SETUP program to add  3, 5 y 10 s to the above 
values. 
  This key also allows navigation within the SETUP MENU.
3�- Keys accessible with sealed cover and tool�
Flush buttons. 
 SAFETY, This allows the output contacts’ polarity to be set for both the main relay and 
the pre-alarm.
 With normal safety (Std) the relay is activated with a fault, the status is NO. 
 With positive safety (+) the relay is activated on supplying the device and is deactivated