Summary of Contents for HAVKON INSTRUMENTS ATC-250
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The interventions on the device may cause the device to malfunction and damage the device and the system. In these cases, the device is out of warranty for malfunctions. ATC-250 ●TR●2020/12/02●● Subject to change without notice www.havkon.com Page 1 / 7...
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ATC-250 Connection Havkon ATC-250 is a duct type humidity and temperature sensing transmitter. The device must be used in accordance with the instructions. During installation, there should be no electricity in the connection cables. The device must be protected from moisture, vibration and pollution. Attention should be paid to the operating temperature. Shielded and twisted cords should be used in signal, communication input and output lines that are not connected to the network.
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Technical Catalog ATC-250 Room Panel Use On/Off Button: It manages the On/Off functions of the device. Mode Button: Selects the operating mode (Heating or Cooling) of the device. OK Button: It is used as a confirmation button in device setting selection and mode screens.
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Technical Catalog ATC-250 Set the date and time using the Up/Down and MODE/OK buttons on the Date Time setting screen. Exit by pressing the MODE/OK button. Language Setting: While the device is on, press the SETUP button on the panel for 2 seconds.
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Technical Catalog ATC-250 Exit by pressing the MODE/OK button.Delay Time Setting: While the device is off on the panel, press the up and down buttons simultaneously for 3 seconds. Select the “Delay Time” option from the Service Menu. Select the delay time from the "Delay Time" screen with the Up and Down buttons.
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Technical Catalog ATC-250 Select the first “Modbus ID” from the “COM2 Setup” screen with the Up and Down buttons. Press the MODE/OK button to switch to the Modbus Baudrate Value Screen. On the “Modbus Baudrate” screen, select the Baudrate (1200Bps, 2400Bps, 4800Bps, 9600Bps, 19200Bps,38400Bps).
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