Siemens simatic hmi op27

18-9
OP27, OP37 Equipment Manual
Release 05/99
OFF ON On
D
KM A
S3 F1/F3/F5/F7
act as direct keys
DO 1/DO 3/DO 5/DO 7
controlled via software
OP27,
OP37
D
S4 F2/F4/F6/F8
act as direct keys
DO 2/DO 4/DO 6/DO 8
controlled via software
OP27,
OP37
D
KM B
S3 F9/F11
act as direct keys
DO 9/DO 11/DO 13/DO 15
controlled via software
OP37
D
S4 F10/F12
act as direct keys
DO 10/DO 12/DO 14/DO 16
controlled via software
OP37
The function key assignment in this table refers to the default key assignment without insertion
strips.
When switches S3 and S4 are set in the OFF position, the digital outputs are
permanently assigned to keys F1 to F12:
Key F1 sets output DO 1
Key F2 sets output DO 2


Key F12 sets output DO 12.
Options
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