INTERFACE OVERVIEW
9
5. Edit the Baud rate, Stop bit and
parity.
Baud rate 2400, 4800, 9600, 19200, 38400
Stop Bit Range 1,2
Parity Range None, Odd, Even
6. Connect the RS-232C cable to the
rear panel port: DB-9 male
connector.
Terminal
application
Invoke a terminal application such as MTTTY
(Multi-Threaded TTY).
For RS-232C, set the COM port, baud rate, stop
bit, data bit, and parity accordingly.
To check the COM port No. for RS-232C, see the
Device Manager in the PC. For WinXP, Control
panel → System → Hardware tab.
7. Ensure the terminal application has the
following settings;
8. Baud rate – as per PEL-2000 settings
9. Com Port – as per PC settings (Device
Manager)
10. Parity – None
11. Data bits – 8
12. Stop bits – None
PEL-2000 Programming Manual
10
Functionality
check
Run this query command via the terminal.
*idn?
This should return the Manufacturer, Model
number, Serial number, and Firmware version in
the following format.
GW, PEL-2002/2004, 00000001, V1.00
Pin assignment
15
69
2: RxD (Receive data)
3: TxD (Transmit data)
5: GND
1, 4, 6, 7,8, 9: No connection
PC connection
Use the Null Modem connection as shown in the
diagram below.
Pin 2 RxD
Pin 3 TxD
Pin 5 GND
Pin 2 RxD
Pin 3 TxD
Pin 5 GND
PEL series PC
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