EVCO EC6708 - Manual (Page 48)

Every Control S.r.l.
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SIGNALS AND ALARMS
Alarms
ter User Menu on the page 32).
During this alarm the user associated to the output K1 ... 8 gets forced
to the status OFF and the output Al2 gets activated.
If the instrument displays the indication “E LE” flashing, the buzzer
utters an intermittent beep and the alarm LED flashes (freon level
digital input alarm) it means that
• the freon level digital input is active (deactivate the freon level
digital input, see the parameter i5P: the parameter i5P be-
longs to the User Menu; see the chapter User Menu on the
page 32).
During this alarm the output Al2 gets activated.
If the instrument displays the indication “EFAn” flashing, the buzzer
utters an intermittent beep and the alarm LED flashes (condenser
fans safety digital input alarm) it means that
• the condenser fans safety digital input is active (deactivate the
condenser fans safety digital input, see the parameter i6P: the
parameter i6P belongs to the User Menu; see the chapter
User Menu on the page 32).
During this alarm the output Al2 gets activated.
If the instrument displays the indication “E HP” flashing, the buzzer
utters an intermittent beep and the alarm LED flashes (upper con-
densing quantity digital input alarm) it means that
• the upper condensing quantity digital input is active (deacti-
vate the upper condensing quantity digital input, see the pa-
rameter i7P: the parameter i7P belongs to the User Menu; see
the chapter User Menu on the page 32).
During this alarm all power steps get unloaded, the output Al1 gets
deactivated and the output Al2 gets activated.
If the instrument displays the indication “E LP” flashing, the buzzer
utters an intermittent beep and the alarm LED flashes (lower pres-
sure digital input alarm) it means that
• the lower pressure digital input is activated (deactivate the
lower pressure digital input, see the parameter i8P: the pa-
rameter i8P belongs to the User Menu; see the chapter User
Menu on the page 32).
During this alarm all power steps get unloaded, the output Al1 gets
deactivated and the output Al2 gets activated.
If the instrument displays the indication “AL1r” flashing, the buzzer
utters an intermittent beep and the alarm LED flashes (lower pres-
sure alarm) it means that
• the pressure read by the suction probe is below the alarm
setpoint (see the parameters AA0, AA1 and AA4: the param-
eters AA0, AA1 and AA4 belong to the User Menu; see the
chapter User Menu on the page 32).
During this alarm all power steps get unloaded and the output Al2 gets
activated.
If the instrument displays the indication “AL2r” flashing, the buzzer
utters an intermittent beep and the alarm LED flashes (upper pres-
sure alarm) it means that
• the pressure read by the suction probe is above the alarm
setpoint (see the parameters Ab0, Ab1 and Ab4: the param-
eters Ab0, Ab1 and Ab4 belong to User Menu; see the chapter