17-3
OP27, OP37 Equipment Manual
Release 05/99
17.2
Operating and Display Elements
System keys
/
A
B
7
C
D
8
E
F
9
G
H
*
I
J
4
K
L
5
M N
6
O
P
–
Q
R
1
S
T
2
U
V
3
W
X
+
Y
Z
.
:
\
0
=
,
+/–
(
)
TAB
DEL
INS
ESC
A–Z
A–Z
ENTER
HELP
F1
F3
F5
F7
F9
F11
ALT
CTRL
Shift
K1
K2
K3
K4
K5
K6
K7
K8
K9
K10
K11
K12
K13
K14
K15
K16
TEMP
DISK
HD BUSY
POWER
SIMATIC OP37
Keyboard connector
Floppy disk drive
Front flap
Function keys
Function keys
LED displays
F2
F4
F6
F8
F10
F12
F13
F14
F15
F16
F17
F18
F19
F20
A–Z
ACK
Display
Figure 17-1 Operating and Display Element Arrangement
Name
Description
Display
LC display (color TFT/C–STN) with back–lighting
The definition is 640x480 pixels.
System keys
32 system keys with permanent functions
Function keys
36 configurable function keys (28 having an LED)
User-specific labeling by means of labeling strips
LED displays
TEMP
Internal temperature above permissible limit values
DISK
Write/read access to PCMIA module
HD BUSY
Write/read access to hard disk
POWER
OP The OP is operating.
Floppy disk drive (Option)
3
” drive for HD floppy disks (1.44 MB)
Keyboard connection
MF2 keyboard for BIOS Setup and DOS mode
Front flap
When closed, IP65 degree of protection
OP37 Unit Description
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