S5-100U Integrated Blocks and Their Functions
FB10 (continued) STL Explanation
:
:JU FB250
READ SETPOINT
NAME : RLG: AI
BG : KF +8
MODULE ADDRESS
KNKT : KY 1,6 CHANNEL NO. 1, FIXED-POINT BIPOLAR
OGR : KF +2047 UPPER LIMIT FOR SETPOINT
UGR : KF - 2047 LOWER LIMIT FOR SETPOINT
EINZ : F 12.0 NO SELECTIVE SAMPLING
XA : DW 9 STORE SCALED SETPOINT IN CONTR. DB
FB : F 13.1 ERROR BIT
BU : F 13.2 RANGE VIOLATION
:
:A F 10.0
IN MANUAL MODE, THE SETPOINT IS
:JC =WEIT SET TO THE ACTUAL VALUE TO FORCE
:L DW 22 THE CONTROLLER TO REACT
:T DW 9 TO A SYSTEM DEVIATION, IF ANY,
: WITH A P STEP
: ON TRANSFER
: TO AUTOMATIC
: MODE
WEIT :
:
********************
: JU OB251 CALL CONTROLLER
: ********************
:
:
**********************************
: OUTPUT MANIPULATED VALUE
: **********************************
:JU FB251
NAME : RLG:AQ
XE : DW 48
BG : KF +8
MODULE ADDRESS
KNKT : KY 0,1 CHANNEL 0, FIXED-POINT BIPOLAR
OGR : KF +2047 UPPER LIMIT FOR ACTUATING SIGNAL
UGR : KF - 2047 LOWER LIMIT FOR ACTUATING SIGNAL
FEH : F 13.5 ERROR BIT WHEN LIMITING VAL. DEFINED
BU : F 13.6 MANIPULATED VARIABLE Y TO ANALOG
: OUTPUT
:BE RANGE VIOLATION
EWA 4NEB 812 6120-02
9-25