Siemens SCD 1297-K (33) Operating Instruction page 54

The correlation between the LED bytes B1 – B5 and the individual LEDs is shown below:
Byte LED Key
B1.0 LED40*
B1.1 LED39 Shift
B1.2 LED38 ACK
B1.3 LED37 Help
B1.4 LED36 F20
B1.5 LED35 F19
B1.6 LED34 F18
B1.7 LED33 F17
B2.0 LED32 F16
B2.1 LED31 F15
B2.2 LED30 F14
B2.3 LED29 F13
B2.4 LED28 F12
B2.5 LED27 F11
B2.6 LED26 F10
B2.7 LED25 F9
B3.0 LED24 F8
B3.1 LED23 F7
B3.2 LED22 F6
B3.3 LED21 F5
*: There is no LED40 on the foil keyboard.
ASCII - Kodierung: 0 ... 9 => 0x30 ... 0x39; A ... F => 0x41 ... 0x46
Samples:
all LED „ON"
0xEA, 0x46, 0x46, 0x46, 0x46, 0x46, 0x46, 0x46, 0x46, 0x46, 0x46
all LED "OFF"
0xEA, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30
Sampel (X= LED "ON"):
0xEA, 0x31, 0x41, 0x34, 0x44, 0x42, 0x45, 0x44, 0x30, 0x46, 0x38
Control panel SCD 1297-K
Example
0
,B1L'
A = 0x41
X 1
0
X 1
X 1 ,B1H'
0 1 = 0x31
0
0
X 1 ,B2L'
D = 0x44
0
1
1
0 ,B2H'
4 = 0x34
0
X 1
0
0
,B3L'
E = 0x45
X 1
X 1
X 1
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Byte LED Key
B3.4 LED20 F4
B3.5 LED19 F3
B3.6 LED18 F2
B3.7 LED17 F1
B4.0 LED16 S16
B4.1 LED15 S15
B4.2 LED14 S14
B4.3 LED13 S13
B4.4 LED12 S12
B4.5 LED11 S11
B4.6 LED10 S10
B4.7 LED9 S9
B5.0 LED8 S8
B5.1 LED7 S7
B5.2 LED6 S6
B5.3 LED5 S5
B5.4 LED4 S4
B5.5 LED3 S3
B5.6 LED2 S2
B5.7 LED1 S1
Operating instruction
Example
X 1
,B3H'
B = 0x42
X 1
0
X 1
0 ,B4L'
0 0 = 0x30
0
0
X 1 ,B4H'
D = 0x44
0
X 1
X 1
0 ,B5L'
8 = 0x38
0
0
X 1
X 1
,B5H'
F = 0x46
X 1
X 1
X 1
DOC-Nr.: b40008de3.doc