Serial Communications
11-1
650V AC Drive
Chapter 11 SERIAL COMMUNICATIONS
Connection to the P3 Port
IMPORTANT: The drive MUST be earthed. Failure to do so could damage your communications ports.
The port is an un-isolated RS232, 19200 Baud, supporting the standard EI bisynch ASCII
communications protocol. Contact Parker SSD Drives for further information.
The P3 port is located under the terminal cover and can be used for pc configuration or to
remote mount a RS232 keypad.
P3 Port
A standard P3 lead is used to connect to the drive.
1 2 3 4
P3 Port Pin Lead Signal
1 Black 0V
2 Red 5V
3 Green TX
4 Yellow RX
Note:
There is 5V present on pin 2 of the P3 port - do not connect this to your PC.
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