Siemens CPU 948 User Manual

RS 97 Hours and minutes (address: E F061H):
High byte
Bit no. Assignment
15 0 = 12 hour format, 1 = 24 hour format
14 0 = AM, 1= PM
13 Hours, tens, permitted: 00/01H with
12 hour format, 00/02H with 24 hour format
12
11
Hours, units,
permitted: 00H to 09H
10
9
8
Low byte
7
Minutes, tens,
permitted: 00H to 05H
6
5
4
3
Minutes, units,
permitted: 00H to 09H
2
1
0
RS 98 Current date and day of the week (address: E F062H):
High byte
Bit no. Assignment
15
Date, tens,
permitted: 00H to 03H
14
13
12
11
Date, units,
permitted: 00H to 09H
10
9
8
Low byte
7
Day of the week,
permitted: 00H to 06H for Mon. to Sun.
6
5
4
3
0
2
1
0
Table 8-14 Structure of RS 97 (real-time clock: hours, minutes)
Table 8-15 Structure of RS 98 (real-time clock: date, day of the week)
Bit Assignment of the System Data Words
CPU 948 Programming Guide
C79000-G8576-C848-04
8 - 33

Siemens CPU 948 Specifications

General

Brand	Siemens
Model	CPU 948
Category	Controller
Language	English