Connector Pinouts and LEDs
▲
■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■
DS1104 Hardware Installation and Configuration March 2004
I
■■■■■■■■■■■■■
▼
100
■■■■■■■■■■■■■■■
▼
CLP1104 LED Assignments
The CLP1104 Connector/LED Combi Panel additionally provides an
array of 54 LEDs, which indicate the states of the digital signals.
In the illustration below you will find the signal names as labeled on
the panel template.
N
The LEDs display the TTL signal level, not the active status of the signal.
(TTL “high”
→
LED is on; TTL “low”
→
LED is off).
In order to keep the loading of the signals as low as possible, the LEDs
are run through buffers.
For the incremental sensor signals, there are buffers with true
differential inputs. The pulse length of data signals of the UART (RXD,
TXD) is extended to make even small blocks of data visible.
The power required by the LEDs is taken from the DS1104’s supply
voltage (VCC).
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
IO8
IO9
IO10
IO11
IO12
IO13
IO14
IO15
IO16 / INT1
IO17 / INT2
IO18 / INT3
IO19 / INT4
SSTE
SCLK
SSIMO
SSOMI
TXD
RXD
DCD (CTS)
RTS (/RTS)
DTR (TXD)
CTS (/CTS)
DSR (RXD)
VCC
SPWM1
SPWM2
SPWM3
SPWM4
SPWM5
SPWM6
SPWM7
SPWM8
SPWM9
ST1PWM
ST2PWM
ST3PWM
SCAP1
SCAP2
SCAP3
SCAP4
Index 2
Phi 1
Phi90 1
Index 1
Phi 2
Phi90 2
Summary of Contents for CLP1104
Page 6: ...Contents DS1104 Hardware Installation and Configuration March 2004 I 6 ...
Page 20: ...Safety Precautions DS1104 Hardware Installation and Configuration March 2004 I 20 ...
Page 118: ...Mapping of I O Signals DS1104 Hardware Installation and Configuration March 2004 I 118 ...
Page 162: ...Data Sheets DS1104 Hardware Installation and Configuration March 2004 I 162 ...