wtw IQ SENSOR NET System 2020 XT, Руководство по эксплуатации, Страница: 134 / 216

Settings/setup System 2020 XT C
ONNECT
5 - 22
ba75970e01 10/2012
5.9.2 Setting the date and time
The real time clock is used for the display of date and time in the mea
-
sured value display and in log book entries.
Fig. 5-18 181 - Date/Time
Forgotten the password? You can display the valid pass
-
word on the screen (see section 14.1).
1 Using <S>, open the
Settings
menu.
2 Using <

> and <OK>, select and confirm the menu
item,
System settings
->
Date/Time
.
The
Date/Time
display opens.
3 Press <

> to select
Set date
or
Set time
.
4 Confirm the selection with <OK>.
A field is highlighted, e.g.
Year
.
5 Press <

> and <OK> to select and confirm a number.
The next field is highlighted, e.g.
Month
.
6 Complete the entries on the display
Date/Time
.
The clock in the MIQ/MC2 bridges periods of power failure
of up to 24 hours. After a longer power failure, the clock
starts precisely at the time of the failure. A message and an
entry in the log book provide information on the power fail
-
ure and the necessity for resetting the clock.