Specifications

Position Decoding IP 240
Control and output program FB 26
no
yes
no
FB 26
yes
no
EMERG STOP”
pressed?
yes
noError bit
set?
(FY 11)
yes
no
Limit switch
pressed?
Reset Q
”EMERG STOP”
Set Q
”STOPPED”
Set Q ”FAULT”,
save FY 11 in FY 10 and delete
FY 11.
Switch on Q
”STOPPED” flashing
Switch off heating
nono
yes
Does FW 14
indicate forward
direction?
yes
”LMTSW FORW”
pressed?
yes
”LMTSW BACK”
pressed?
Does FW 14
indicate backward
direction?
Switch off heating,
Set Q ”RET INTPNT”,
Reset Q ”ENABLED”,
Reset Q ”RUNNING”,
Reset all auxiliary flags,
Reset FW 14
Match FW 14 to
analog output's
format and output
End
Begin
7-40 EWA 4NEB 811 6120-02a