Displays, Connections and Controls
28
Operating Manual XCx 300 / 500 / 540 Version 09/08
4.3
CompactFlash
The operation system, important configuration files, the PLC program
(boot project and PLC source) and the CNC files are stored on the CF
card.
CF card access is indicated by the LED CF.
The CF card is hot plugable. Of course pay attention to the following
definitions:
Unplug the CF card only if:
no CF card access (LED CF must be dark)
the controller stand in the STOP operation mode
Plug the CF card only if:
the controller stand in the STOP operation mode
Lost of data or watch dog events can occur, when not pay attention to
this definitions.
4.4
X7 PRG RS232 Interface for Programming Devices
X7 Subminiature, 9-pin, plug connector
Pin
Designation
Explanation
1
(DCD)
(Data Carrier detect)
not used
2
RD
Receive Data
Input
3
SD
Send Data
Output
4
DTR
Data Terminal ready
Bridge to pin 6
5
GND
Logic Ground
Not for shield
6
DSR
Data set ready
Bridge to pin 4
7
RTS
Request to send
Bridge to pin 8
8
CTS
Clear to send
Bridge to pin 7
9
(Ri)
(Ring Indicator)
not used
4.5
X6 ETH RJ 45 EtherNet Connection
X6 RJ 45
Pin
Designation
Explanation
1
TX+
Transmitted data plus
2
TX-
Transmitted data minus
3
RX+
Received data plus
4
nc
Not connected
5
nc
Not connected
6
RX-
Received data minus
7
nc
Not connected
8
nc
Not connected