ESTAmat PFC-N
D.No.13157 - Rev. 02
Operating Instruction MV1181
Page 8 of 36
3 DISPLAY
In case of an alarm will flash alternately at ESTAmat PFC-N with "ALARM" an error code in the
display. The table below gives an overview of all possible error codes.
To reset pending alarms hold the
(esc)
button pressed for 5 seconds.
measured voltage is outside the set tolerance
measured current is less than 15mA (check the short
circuit bridge K and L and the entire current path
measured current is to high
The controller cannot achieve the target PF
The set limit for the THD of the voltage is exceeded
/
One or more steps are broken. The defective step is
blinking with the alarm message.
/
One or more step's have fallen below 70% of initial
power. step number and error code will flash alternately.
For devices with software version before 1.04 the alarm is
triggered at 50% of initial power.
The second temperature limit is exceeded. Stage were
switched off successively.
Set limit of operation hours has been exceeded
/
Set limit of the max. allowable operation cycles, for one
or more steps, has been exceeded.
/
Abort of auto-initialization.
INFO:
Capacitor database
AUTO:
automatic control is running
MANUAL:
manual mode
SETUP:
setup menu
ALARM:
blinking in case of alarm
NT:
Pf 2 active
EXPORT:
export of active energy
1 – 12:
control outputs
