Advertisement
N
ote on RTC
The RTC values are downloaded in the PLC as follows :
Register LED + 1
---- Seconds
Register LED + 2
---- Minutes
Register LED + 3
---- Hours
Register LED + 4
---- Day of week
Register LED + 5
---- Date
Register LED + 6
---- Month
Register LED + 7
---- Year
The RTC can be set in the Unit as follows:
During the power-on sequence, press the F1 + F3 keys together.
NT2S A will go in the RTC setting mode. You can set individual values for the RTC in a menu
format. NT2S will show you the current value for each field and ask you to enter the new value for
the field. This can be done just as any other data entry, using the UP, LEFT, CLR and ENT keys.
You can scroll through this menu list and set all the values for RTC as needed. These values will
be in effect immediately.
You can embed each field in the RTC just like any other register. The format for embedding is $$.
The tags for each RTC field are predefined in the Tag database, as soon as a new project is
created.
(SS)
(MI)
(HH)
(Sunday = 0)
(DD)
(MM)
(YY)
Advertisement
