Siemens SIMATIC S5-100U, System Manual

Page: 304 / 552

The Integral Real-Time Clock S5-100U
12.2.3 DB1 Parameters Used for the Integral Real-Time Clock
Table 12-2. DB1 Parameters for the Integral Real-Time Clock
1
I
f an argument such as seconds, for example, is not to be entered, enter XX. The clock continues to run
with the current data. The TIS parameter block does not acknowledge this argument.
2
If you enter AM or PM after the clock time, the clock runs in the 12-hour mode. If you omit this argument,
the clock runs in the 24-hour mode. You must use the same time mode in the SET and TIS parameter
blocks.
wd = 1 to 7 (weekday = Sun. - Sat.) p = – 400 to 400
dd = 01 to 31 (day) v = 0 to 126
mm = 01 to 12 (month) x = 2 to 255
yy = 0 to 99 (year) y = 0 to 255
hh = 00 to 23 (hours) z = 0 to 254
mn = 00 to 59 (minutes) j/J = yes
ss = 00 to 59 (seconds) y/Y = yes
hhhhhh = 0 to 999999 (hours) n/N = no
Entering the correction factor ( Correction Factor)
Location of the clock data ( CLocK Data)
Location of the status word (
STatus Word)
Updating the clock during STOP ( SToP)
Saving the clock time after the last change
from RUN to STOP or Power OFF (
SAVe)
Enabling the operating hours counter
(
Operating Hours counter Enable)
Setting the clock time and date
Setting the prompt time ( TImer Set)
Setting the operating hours counter
(
Operating Hours counter Set)
Parameters
CF
CLK
STW
STP
SAV
OHE
SET
TIS
OHS
p
DBxDWy, MWz,EWv
or AWv
DBxDWy, MYz,EWv
or AWv
J/Y/N
J/Y/N
J/Y/N
wd dd.mm.yy
hh:mn:ss
1
AM/PM
2
wd dd.mm.
hh:mn:ss
1
AM/PM
2
hhhhhh:mn:ss
1
Argument
Block ID: CLP: Clock Parameters
Meaning
12-4
EWA 4NEB 812 6120-02b