U S E R M A N U A L E P S - D
Technical specifications and data are subject to change without any prior notice.
21
Autotest – Load monitoring – The load monitoring is
described by the following procedure.
Load monitoring for mixed lighting fitting types. When selected
the battery- test and load monitoring will be performed
simultaneously.
• The unit must have been installed and autotest selected (the load
needs to be > 24 hours to provide a constant load, not applicable to
LED lights). The electronics will use the first autotest as a reference,
and will store this information. Note that the information will be
stored even if the unit is shut down.
• At the following autotest, lasting 20 minutes and performed with
mains power, the load will be read during the last 7 minutes, and this
value will be compared to the above reference.
• If the deviation is acceptable, <45W per output port, or the set
value, no changes will occur’
• If the error is unacceptable, >45 W per output port, an error
message ”Load change” is displayed and the alarm relay ”load error”
will change. The top line of the display will indicate <Accept xxxx
W>, with + or – depending on the change. Under Ref load, the out
port where the error has occurred will be displayed (scrolling).
NOTE. The limit, per output port, may be changed in the start-up
menu, from 1 W to 85 W. If the load consists of light diode lighting
fittings with a low VA value, the output port(s) with this load
connected can be changed. Avoid using incandescent lights as a load,
since the VA value will change according to the mains voltage and
may instigate an error alarm.
• By pressing <Accept>, the unit will return to initial mode and will
accept the next test as the correct reference load.
• Do not accept an incorrect load. Press the right-hand button and
the change will not be saved. At the next test, the unit will compare
the load to the previous test value.