Siemens SIMATIC S5-90U System Manual page 342

Integral Real-Time Clock
FB11 STL (continued)
:L =HOUR
:ON =AMPM
:ON =MODE
:JC =MORN
:L KH 0080
:OW
MORN :T DR 10
:L =MIN
:T DL 11
:L =SEC
:T DR 11
:AN F 10.6
:S F 10.6
:L KT 020.1
:SE T 11
M001 :A T 11
:BEC
:AN F 10.6
:JC =M002
:S =ERR
:BEU
M002 :AN F 10.4
:RB =ERR
:BEC
:S =ERR
:BE
13-20
Explanation
STORE VALUE FOR HOURS
IF AM/PM = 1 (AFTERNOON) AND
12-HOUR MODE IS SET, THE
CORRESPONDING BIT IN THE CLOCK
DATA AREA IS SET
STORE VALUE FOR MINUTES
STORE VALUE FOR SECONDS
TRANSFER SETTINGS
(BIT 14 IN STATUS WORD FW10)
START MONITORING TIME
BEC, IF MONITORING TIME NOT YET
ELAPSED
HAVE SETTINGS BEEN TRANSFERRED?
IF YES, JUMP TO M002
IF ERROR, SET ERROR BIT
ERROR WHEN ENTERING SETTINGS?
IF NO, RESET ERROR BIT
BEC, IF NO ERROR
IF ERROR, SET ERROR BIT
S5-90U/S5-95U
EWA 4NEB 812 6115-02b