Inspection and Installation
6. Rotate the knob to select Baudrate and press [Enter] key. After setting the
baudrate, press [Enter] key to confirm.
7. Press [Esc] to exit the system menu setting.
CAN Troubleshooting
If you meet some problems when communicating with PC by CAN interface,
please check the following items:
• PC and power source must have the same baud rate.
• Ensure you have used the correct communication cable (CAN_H, CAN_L).
Please pay attention that some cable may not have a correct internal wiring
even it is with an appropriate interface.
2.5.6 RS-485 Interface
When the optional interface card is a DB25 analog interface (IT-E1208) with
RS-485 interface, you can quickly understand the steps required to connect the
RS-485 interface.
The following figure shows a typical RS-485 interface system. Users can select
the RS-485 interface converter to connect to your computer according to the ac-
tual situation, for example: RS-485 to RS-232 interface device or RS-485 to
USB interface device Etc., the RS-485 to USB interface device is taken as an
example.
The rear panel shown in the figure is only an example. The actual appear-
ance of the rear panel is subject to the specific instrument.
Definition of RS-485 Pins
RS-485 interface pins are integrated in the DB25 analog interface. Pin25 and
Pin13 are the A and B pins for RS-485. Refer to4.12.1 模拟量接口引脚定义 for
more information.
Copyright © Itech Electronic Co., Ltd.
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