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Summary of Contents for Opt Lasers TEC-8A-24V-PID-HC
- Page 1 TEC-8A-24V-PID-HC Operating Manual Contact and Shipping: Company Information: Tomorrow's System Sp. Z o.o. Tomorrow's System Sp. Z o.o. Okulickiego 7/9 hala G39 Pułaskiego 125/35 05-500 Piaseczno 15-337 Białystok Poland Poland tel.: +48 515 180 752 NIP: PL5423238556...
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Page 2: Table Of Contents
Table of content Product Description Technical Data Pinout Electrical Wiring Advanced Program Opened/Not connected SJ1 jumper mode Closed/Connected SJ1 jumper mode Connectivity Serial Protocol Configuration command Single byte commands How to connect PC to TEC 8A-24V-PID Communication via PuTTY: Basic Program Recommendations and Requirements Protection Related products... -
Page 3: Product Description
U ART TEC-8A-24V-PID-HC has an open collector output which allows to use it as a signal for other devices. Open collector will indicate when the measured temperature is out of the Tmin/Tmax range. In addition to open collector, warning LED will indicate this also. -
Page 4: Technical Data
Technical Data RS232 Programmable RS232 Programmable Temperature Temperature Temperature Controller (Basic) Controller ±100°C Controller (Advanced) (Advanced) Maximum current Input Voltage (V LOG) 5 – 24 V Input Voltage (V TEC) 5 – 24 V Serial Interface 3.3V Logic, 1 start bit = 0, 8 data bits, no parity, 1 stop bit = 1 Serial Transmission Serial Reception Temperature... -
Page 5: Pinout
Pinout... -
Page 6: Electrical Wiring
Electrical Wiring The TEC-8A-24V-PID-HC driver can be power supplied in three different ways. 1. Using two PSUs: 2. Using one PSU:... - Page 7 3. Using one PSU with c losed SJ2 :...
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Page 9: Advanced Program
Advanced Program Opened/Not connected SJ1 jumper mode 1. Adjustment with the use of four trimmers. Trimmers allow to set PID parameters, as well as the temperature setpoint. 2. The system detects a lack of connection with the thermistor and then switches WARNING LED on. -
Page 10: Closed/Connected Sj1 Jumper Mode
5. If the measured temperature lies between +45°C and Tmax, the WARNING LED is flashing. The open collector output (OC) is not connected to ground. The PID regulator works normally (unless the overriding limit mentioned before is exceeded). Closed/Connected SJ1 jumper mode 1. -
Page 11: Connectivity
Connectivity Figure 1. TEC 8A-24V-PID Connection scheme UART parameters: ● 38400 bits / second ● 8 data bits ● even parity: No parity ● stop bits: 1 ● flow control: No... -
Page 12: Serial Protocol
Communication with the device requires terminal software installed on the PC. User can use his favourite terminal software. This guide contains example how to set up a connection with the device using PuTTY software with Windows 7 operating system. Serial Protocol Protocol allows user to set configuration parameters of the device or acquire measured data using commands specified below. -
Page 13: How To Connect Pc To Tec 8A-24V-Pid
Template of readout: < T P I D T T T OC PWM> setpoint min max measured T [°C] – target temperature value set by user setpoint P – set PID proportional coefficient (in range from 0.0 to 20.0) I... - Page 14 Figure 2. Device Manager – USB to UART converter driver is installed (COM12)
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Page 15: Communication Via Putty
Communication via PuTTY: 1. Download and open PuTTY. (Visit h ttps://www.putty.org/ for details) 2. Open category Connection->Serial. Make sure transmission parameters are set properly (look for chapter TEC 8A-24V-PID Connectivity a nd check parameter values). In field S erial line to connect to write the name (COM) of the USB to UART converter shown in the device manager operating system (Figure 2.) - Page 16 3. Open category Session and switch connection type to S erial . Value in the field S erial line and S peed should update. There is an option to save configuration. You can name configuration in field under S aved sessions then press the ...
- Page 17 4. After setting up the session parameters click the O pen button. The terminal window will show up. If you want to make sure TEC 8A-24V-PID is connected properly you can reset the device. Simply disconnect it from the power supply and after couple seconds connect again.
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Page 18: Basic Program
inconvenience that is improved in other software (RealTerm, Hyper Terminal etc.). Basic Program 1. Adjustment with the use of four trimmers. Trimmers allow to set PID parameters, as well as the temperature setpoint. 2. The system detects a lack of connection with the thermistor and then switches WARNING LED on. - Page 19 respectively. In the Basic versions, Tmin and Tmax cannot be set by the user (through the serial connection). 5. If the measured temperature lies between +45°C and Tmax, the WARNING LED is flashing. The open collector output (OC) is not connected to ground. The PID regulator works normally (unless the overriding limit mentioned before is exceeded).
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Page 20: Recommendations And Requirements
We recommend the use of power cables with a minimum cross-section of 0.5mm2. TEC-8A-24V-PID-HC uses serial port (COM) to communicate with PC. There are a lot of desktop applications which can be used to read out data, sending from the controller and to write in parameters (Advanced version). Below, there are only... -
Page 21: Related Products
(unless the overriding limit mentioned before is exceeded). Attention: This temperature controller has no reverse polarity protection. Reverse polarity at power supply will permanently damage the temperature controller. Related products ● TEC-8A-24V-PID-HC-RS232 Programmable Temperature Controller -100 +100*C ● TEC-8A-24V-PID-HC-RS232 Programmable Temperature Controller ● TEC-8A-24V-PID-HC Temperature Controller...