
Position Decoding IP 240
FB 25 LEN=67
NETWORK 1 0000 OPERATION / TRAVERSE PROGRAM
FB25 : OPERATION / TRAVERSE PROGRAM OF THE INDUCTION FURNACE
FB25 ENTERS THE INITIAL OR RETURN SPEED OF THE FURNACE
INTO FW14 AND PARAMETERIZES A CONTROL TRACK (TRACK 8), IF
NECESSARY, TO MOVE THE FURNACE BACK TO ITS ORIGINAL POSITION.
NAME :OPERATE
0005 :A F 12.4 -BACK ACTIV
0006 :JC =R-PR
0007 :A F 12.2 -FORW ACTIV
0008 :JC =FOR1
0009 :C DB 10
000A :L DW 3 OUTPUT SPEED ZONE 1
000B :T FW 14 -ANALOG VAL
000C :AN F 12.2 -FORW ACTIV
000D :S F 12.2 -FORW ACTIV
000E :S Q 12.4 -HEATING SWITCH ON HEATING
000F :
0010 FOR1 :A F 12.6 -FIN POINT FEEDBACK FROM INTERRUPT SERVICE ROUTINE
0011 :R Q 12.4 -HEATING SWITCH OFF HEATING
0012 :JC =FOR2
0013 :BEU
0014 FOR2 :
0015 :C DB 12
0016 :L KB 0
0017 :T DW 64 SET FINAL VALUE TRACK 8
0018 :T DW 65 TO ZERO
0019 :L KH 0109
001B :T DW 62 SET INITIAL VALUE
001C :L KH 9999 TO -99999
001E :T DW 63
001F :L KH 0080 BITS FOR TRACKS USED
0021 :T DR 29 (ONLY TRACK 8 RELEVANT)
0022 :JU FB 170
0023 NAME :STEU.WEG
0024 DBNR : KF +12
0025 FKT : KF +4 WRITE TRACK LIMITS
0026 PAFE : FY 2 -AUX BYTE1
0027 :L FY 2 -AUX BYTE1
0028 :L KB 0
0029 :><F
002A := F 11.6 -PAFE TRAC8 PAFE FOR WRITING TRACK LIMITS
002B :
002C :C DB 10
002D :L DW 11
002E :T FW 14 -ANALOG VAL
002F :AN F 12.4 -BACK ACTIV
0030 :S F 12.4 -BACK ACTIV SET SCRATCH FLAGS
0031 R-PR :
0032 :A F 12.7 -INT POINT FEEDBACK FROM INTERRUPT SERVICE ROUTINE
0033 :JC =KSET
0034 :BEU
0035 KSET :
0036 :AN F 0.0 -ZERO SIGNAL
0037 :R Q 12.1 -RUNNING
0038 :S Q 12.2 -ENABLED
0039 :R F 12.2 -FORW ACTIV
003A :R F 12.4 -BACK ACTIV
003B :R F 12.6 -FIN POINT
003C :R F 12.7 -INT POINT
003D
7-50
EWA 4NEB 811 6120-02a
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