User’s Manual 41
Once in RTC display mode (see
previous paragraph), pressing “MODE/ACK” the RTC setting
mode is entered.
Display “F” will show one of the following messages, while display “A” will show the proper
value:
“SEC”:
seconds (valid value 0 through 59)
“MIN”:
minutes (valid value 0 through 59)
“HOU”:
hours (valid value 0 through 23)
“DAT”:
day of month (valid value 1 through 31)
“DAY”:
day of week (valid value 0 through 6, 0 is Sunday)
“MON”:
month (valid value 1 through 12)
“YEA”:
year (valid value 00 through 99)
Using “F1” and “F2” pushbuttons it is possible to select the variable to change.
To change a value, work as in programming mode (press “MODE/ACK”, lamp L1/L2 will turn
off, L2/L1 will turn on, modify using “F1” and “F2” and then press again “MODE/ACK” to exit
change mode).
The modified value needs to be explicitly stored.
If you press “START” the modified value will be stored, pressing “STOP” the new values will
be discarded. In both cases the RTC setting mode is exited.
Remember to set the DAY OF WEEK value because it is required for a correct function of
some features of RTC option.
Please see par. 7.7
If your board is equipped by RTC option, it is possible to use two different modes to carry out
the periodical test: one based on the RTC value and the other based on elapsed time (standard
mode).
To activate this function it is required to:
Set P73, configuring the time of begin of the test;
Set P74, configuring the day of the week when carry out the test
Set P19, configuring the duration of the test.
If P74 is greater than zero (RTC periodical test enabled), the standard periodical test mode is
disabled even if P18 is greater than zero.
You can periodically test the operation of the generator set by programming two parameters
that allow activating the test sequence on the basis of elapsed time. In particular:
The parameter P18 determines the cyclical starting period of the generator set.