Flintec FAD-30 - Manual (Page 43)

FAD-30 Technical Manual, Rev. 1.06 December 2012 Page 43 of 48
10. FAD-30CO
–
WITH
CAN
OPEN
I
NTERFACE
FAD-30CO instruments are state-of-the-art strain gauge load cell signal digitizers with CANopen interface.
These instruments are used for any type of process weighing and force measurement including tank and silo
weighing, dynamic weighing, check weighing, filling, tension /compression force measurement etc.
The EDS file is available on a CD which is supplied together with the instrument.
10.1. Front View
There are 5 status LEDs on the front panel which indicate the operational instrument status (Refer to table
10.1) and the CANopen status. The setup switch on front panel of the instrument is used for ProfiNet
addressing without PC (Refer to chapter 5.6) and for diagnostics (Refer to chapter 12).
When the error LED is ON, the other two LED indicate the error type (Refer to chapter 11 for details).
Load cell connection, CANopen connection, power supply and serial interface terminals are located at the front
of the DIN rail mount instrument (See figure 10.1).
Status LEDs
CANopen Connector
Load Cell Connector
Setup Switch
Power Supply Terminal
RS-232C Terminal
Figure 10.1
– Front view
The meanings of these LEDs in operation are described below.
LED Operational Mode
Symbol Name Weight / Force Count
Stable
Stable
Unstable Off for 0.3 seconds in 2 seconds
period (No stable indication)
Centre
of Zero
in the centre of zero range
( -0.25 e < w < 0.25 e )
Out of centre of zero range
Always off
( No centre of zero indication )
Err
Error
( * )
ADC conversion error
Digital processing error
No error
ADC conversion error
Digital processing error
No error
Off On Flashing Off for 0.3 seconds
( * ) : Refer to the error table in chapter 11.
Table 10.1
– Status LEDs