Interfaces of the Device
P Line Touch Panel
52
4.3.2
RS232 (X15)
The serial RS-232 interface is suitable to establish a point-to-point connection.
The interface is assigned to the port COM3. At an image version before 181 and
operating system Windows CE 6.0 the port COM0 is assigned.
4.3.2.1
Pin Assignment
Figure 4-6 9 pin D-SUB male connector strip
Connector in the operating device: 9 pin D-SUB male connector strip.
4.3.2.2
Diagnosis
Diagnostics LEDs are located on the rear of the operating device.
The diagnostic LEDs at the operating device have the following functions:
Table 4-7 Pin assignment RS-232
Pin
Designation
Function
1
nc
Not Connected
2
RD
Received Data
3
TD
Transmitted Data
4
nc
Not Connected
5
GND
Ground
6
nc
Not Connected
7
RTS
Request to Send
8
CTS
Clear to Send
9
nc
Not Connected
NOTICE
The D-SUB connector strips must be shielded sufficiently. See chapter “Shield-
ing D-SUB Connectors“ on page 4-57.
Table 4-8 Functions of the RS-232 diagnostics LEDs
Designation
Color
State
Function
RD
Green
Flashes
Data transfer active
TD
Yellow
Flashes
Data transfer active
Summary of Contents for P Line
Page 6: ...Overall Table of Contents P Line Touch Panel 6...
Page 42: ...Installation and Commissioning P Line Touch Panel 42...
Page 44: ...Control and Display Elements P Line Touch Panel 44...
Page 58: ...Interfaces of the Device P Line Touch Panel 58...
Page 62: ...Maintenance and Servicing P Line Touch Panel 62...
Page 98: ...Ordering Data P Line Touch Panel 98...
Page 100: ...100...
Page 101: ......
