BAYKON TX 1 - Programming via Keys; Changing the Analogue Output Mode; Setup and Calibration

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In this step the lightened LED informs you also for the analogue output mode of the
instrument. If LED is continuously lightened, it means the analogue output mode is 4-20
mA; if it flashes, it means analogue output mode is 0 – 10 V. If your usage is different than
the programmed mode, you have to select your analogue output mode first as described in
Section 4.1.
After this, set up and calibrate the instrument as described in Section 4.2.
Finally check the performance of your system with different test weights. After being sure
of the accuracy of the system you can use it.
4.1. Changing the Analogue Output Mode
The selected analogue output mode (voltage or current) is indicated by the lightened LED.
If LED is continuously lightened, it means the analogue output mode is 4 – 20 mA; if it
flashes, it means analogue output mode is 0 – 10 V. If your usage is different than the
programmed mode, you have to change your analogue output mode first as described
below.
For changing the analogue output mode press and keys simultaneously. You can
follow the selected mode by lightened LED.
If you have changed the analogue output mode, you have to recalibrate the transmitter –
regardless if it has already been calibrated for the other output mode.
4.2. Setup and Calibration
Warning: The analogue output mode shall be selected as 0 – 10 V or 4 – 20 mA
before programming and calibration. Do not forget program and calibrate the
instrument after changing analogue output mode.
In this Section you’ll find the required information for the setup and the calibration of TX 1.
The symbols at the right bottom of the keys show the function of the keys in setup mode.
The meanings of the keys in the setup mode are given in the table below.
• Enter / exit the setup mode
• Go to next step
• Save
• Increase the value
• Setup Setpoint no. 1
• Filter type “High”
• Decrease the value
• Setup Setpoint no. 2
• Filter type “Low”
4.2.1. Fast Calibration
The Transmitter has fast calibration feature to earn time to the service technician. If only
the calibration adjustment is needed, follow the below steps for fast calibration.
Press
and keys simultaneously to enter the “Fast Calibration” menu. The
transmitter indicates the fast calibration mode by flashing the two LEDs on the front panel
the same time as continuously.