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Safety Cautions Danger: Please use correct AC power voltage source shown on the sticker attached on the equipment to avoid any damage. Please do not open the case. High voltages exist and are accessible. Use extreme caution when servicing internal components. For maintenance, please contact the manufacturer or distributor directly.
Golander BT103S Manual 1 Description The BT103S variable-speed peristaltic pump not only has basic functions such as start/stop, speed control, prime and reversible direction, but also upgraded to LCD display, adds time dispense mode and anti-drip function, and can be easily controlled by the RS485 communication of the MODBUS protocol.
Golander BT103S Manual Wi-Fi communication is supported for easy wireless and • remote control (Wi-Fi function is not available for US/ Europe Market). Circuit boards with conformal coating to achieve dust and • moisture-proof Ultra-strong anti-electromagnetic interference feature, wide •...
Golander BT103S Manual 3 Components and Connectors LCD Display Keypad Pump Head Mounting Bracket Coupler DB15 External Control Interface Cooling Fan Power Switch Power Connector Figure 1. Components and Connectors...
Golander BT103S Manual 4 Display Panel and Operating Keypad Display UP Key DIRECTION Key DOWN Key START/STOP Key MENU Key MODE Key PRIME Key Figure 2. Display Panel 4.1 Keypad UP Key. When press it shortly, the last digit of the value will increase 1.
Golander BT103S Manual PRIME key. Press the key to run pump at maximum allowed speed in the direction shown on the display. Press again to return to the previous state. DIRECTION Key. Press to key to change the drive rotating direction, clockwise or counterclockwise.
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Golander BT103S Manual start and stop. The keypad is disabled. • Time Dispense Mode: Dispense fluid automatically by setting duration for each dose, time between doses and number of cycles. • Logic Level 1 Control Mode (footswitch): Use external logic signal to control start and stop.
Golander BT103S Manual 4.2.5 E. Keypad Lock Status It shows the state of the keypad lock. When the keypad is locked, only the START/STOP key will work. On the main screen, press and hold the DIRECTION key to lock the keypad; press and hold the START/STOP key to unlock the keypad.
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Golander BT103S Manual 1.Run Time Unit Menu Second 1.Run Time Unit 2. Disp Time Menu 2.Disp Time 1.0 second Menu 3.Pause Time Unit 3.Pause Time Unit Second 4.Pause Time Menu 10second 4.Pause Time 5.Cycles Menu 5.Cycles 6.Reverse Angle Menu 6.Reverse Angle 7.Max Speed...
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Golander BT103S Manual Note 1. Run Time Unit: Time unit for the dispense duration of Time Dispense mode. The unit can be in days, hours, minutes or seconds. Note 2. Disp Time: Dispense time for Time Dispense mode. It is the dispense duration for each dose. The range is 0.1-999 seconds/minutes/hours/days.
Golander BT103S Manual 6 External Control Interface DB15 Mark Note ADC_W Positive of external analog input Communication interface, B pole of RS485 Communication interface, A pole of RS485 VCC_W External DC power input CW_W External input signal to control direction...
Golander BT103S Manual 3) There should be more than 200 mm space for the back of the pump when it is running. 7.2 Power Connection The voltage of the power supply should be marked on the sticker of the pump. Please make sure to use the right power source for the pump.
Golander BT103S Manual 7.4 Internal Control Mode Use the keypad to operate pump. Use optional external pulse signal to control start and stop. 1) Turn on the power switch. Pump will display the main screen. 2) Press MODE key to change the mode to Internal Control mode (Int shown on the screen).
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Golander BT103S Manual CW_W ADC_W AGND RS_W VCC_W 0-5V/0-10V /4-20mA 12VDC Figure 13. DB15 Wiring with External 12VDC Power Source CW_W ADC_W AGND RS_W 0-5V/0-10V /4-20mA Figure 14. DB15 Wiring with Internal 12VDC Power Source 2) Turn on the power switch. Pump will display the main screen.
Golander BT103S Manual counterclockwise direction. Note: The external DC power source can be 5V or 12V. If it is 24V, 1.5K resistor is needed to protect internal circuit. CW_W 1.5K ADC_W AGND RS_W 1.5K VCC_W 0-5V/0-10V /4-20mA 24VDC Figure 15. DB15 Wiring with External 24VDC Power Source 7.6 Time Dispense Mode...
Golander BT103S Manual 4) Set time unit and duration for each dose, pause time between doses, set number of cycles. 5) Return to main screen. Dispense Stop Duration Number of Dispense Press Lag Time Stop Start Cycles Duration START/STOP Dispense...
Golander BT103S Manual RS_W Figure 19. Logic Level 1 Control with Internal 12V Power Source RS_W VCC_W 12VDC Figure 20. Logic Level 1 Control with External 12V Power Source 2) Turn on the power switch. Pump will display the main screen.
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Golander BT103S Manual lev2 32.5rpm Figure 21. Logic Level 2 Control Mode 1) Switch the power off. Wire the DB15 connector as shown on Figure 22 or Figure 23, and connect it to the DB15 port on the rear of the pump.
Golander BT103S Manual 2) Turn on the power switch. Pump will display the main screen. 3) Press MODE key to change the mode to Logic Level 2 control mode (shows lev2 on the screen). 4) Press UP or DOWN key to adjust the speed.
Golander BT103S Manual VCC_W 12VDC Figure 25. RS485 MODBUS Wiring 2) Turn on the power switch. Pump will display the main screen. 3) Press MODE key to change the mode to Internal Control mode or Time Dispense mode. 4) Control pump with communication interface.
Golander BT103S Manual 32.5rpm Figure 26. Wi-Fi Disconnected To set up Wi-Fi connection 1) Connect your smartphone/pad to the current Wi-Fi network and log in to your cloud control APP account. 2) In the upper right corner of the cloud control home page, click the "+Add Device"...
Golander BT103S Manual 4) Do not use chemical solvents to clean pump and pump head. 8.3 Malfunction Solutions Malfunctio Description Solution Hardware No display 1. Check the power cord 2. Check the fuse. If it was blown, replace it with a 0.5A slow-blow fuse 3.
Golander BT103S Manual work power voltage is provided. 3. Check the connections of the communication board. Hardware Noisy when Check the screws and level on running pump head to make sure they are secure. Software External Check if pump is on External control does Control Mode.
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