IDEC FT1A Series User Manual

14: T ROUBLESHOOTING
14-20 S MART AXIS P RO /L ITE U SER ' S M ANUAL FT9Y-B1378
Troubleshooting Diagram 13
*1 See "SmartAXIS Pro - The Backlight is not On" on page 14-9 or "SmartAXIS Lite - The Power/Run Status LED (PWR/RUN) is not On" on page 14-
10.
Is the
communication cable
connected correctly?
Call IDEC for assistance.
Make sure of correct wiring.
YES
YES
Is the input to the
RXD instruction on?
Turn on the input to the RXD instruction.
NO
NO
NO
YES
Data is not received at all
in the user communication mode.
SmartAXIS Lite: When the power/run status LED is
not on
SmartAXIS Pro: When the LCD backlight is not on
*1
SmartAXIS Lite:
Is the power/run status LED on?
SmartAXIS Pro:
Is the LCD backlight on?

IDEC FT1A Series Specifications

General

Programming Software	WindLDR
Type	Programmable Logic Controller (PLC)
Display	LCD (varies by model)
Communication Ports	RS232C/RS485 (built-in), USB (programming), Ethernet (optional)
Dimensions	Varies by model
Weight	Varies by model
Model	FT1A Series