Televac AN 3007: Cambiar los ajustes de la salida analógica del MM200

Descripción

This application note explains the process for changing the MM200 analog output settings from a Windows 7 PC. The serial communications program Tera Term must be installed prior to following these instructions, and a serial to USB converter must be purchased. If you don’t have Tera Term installed, click here to download.

Instrucciones

1. Plug the serial to USB converter into your PC.

2. Open the Start Menu.

3. Open the Control Panel.

4. Open Hardware and Sound.

5. Open the Device Manager.

6. Expand the Ports (COM & LPT) drop down.

7. Determine the COM port assignment for your USB to serial converter, in this example the converter is assigned to COM3.

8. Open TeraTerm.

9. Open the Setup menu and select the Serial port… option.

10. Change the Port setting to the COM port for your USB to serial converter, in this example it is COM3.

11. Ensure that the remainder of the settings are the following, then select OK:

  1. Tasa de baudios: 9600
  2. Data: 8 bits
  3. Paridad: ninguna
  4. Parada: 1 bit
  5. Control de flujo: ninguno
  6. Retraso de transmisión: 0 mseg/car, 0 mseg/línea

12. Open the Setup menu and select the Terminal setup… option

13. Ensure that the settings are the following, then select OK:

  1. Recibir: CR+LF
  2. Transmite: CR+LF
  3. Comprobado el eco local

14. Send the following commands to change the analog output setting, this example changes the 7B output to Linear (<CR> is equivalent to pressing the Enter key). A full list of commands and analog output options can be found in the table below.

  1. R7BN<CR>
  2. SE<CR>
Sensor Comando Nombre Rango (Torr) División V Descripción
1E/F R1EN Lineal 1/100 a 1000/10.000 0 a 10 V 10 V = 1000/10.000 Torr
1E/F R1EM Lineal/Década 1/100 a 1000/10.000 2.00 V/Década 10 V = 1000/10.000 Torr
1E/F R1EL Logarítmico 1/100 a 1000/10.000 3,33 V/Década 10 V = 1000/10.000 Torr
2A R2AN Lineal 10-3 a 1 0 a 10 V 10 V = 1 Torr
2A R2AL Logarítmico 10-3 a 1 3,33 V/Década 10 V = 1 Torr
2A R2AT Tradicional 10-3 a 20 0 a 10 V 10 V = 10-3 Torr
2A R2AR Revisado linealmente 10-3 a 1 0 a 10 V 10 V = 10-3 Torr
3F  R3FM Lineal/Década 10-11 a 10-2 1.00 V/Década 10 V = 10-2 Torr
3F R3FL Logarítmico 10-11 a 10-2 1.00 V/Década 10 V = 10-2 Torr
3F R3Fx Lineal 10-2 a 10-x 0 a 10 V 10 V = 10-8<-x<-2 Torr
4A R4AN Lineal/Década 10-3 a 1000 1.00 V/Década 10 V = 1000 Torr
4A R4AU Lineal 10-3 a 1 0 a 10 V 10 V = 1 Torr
4A R4AT Lineal 10-3 a 10 0 a 10 V 10 V = 10 Torr
4A R4AL Logarítmico 10-3 a 1000 1,67 V/Década 10 V = 1000 Torr
5A/B/C/D/E/F R5AN Lineal A escala completa 0 a 10 V 10 V = Escala completa
5A/B/C/D/E/F R5AL Logarítmico 3 Décadas 3,33 V/Década 10 V = Escala completa
7B R7BM Lineal/Década 10-7 a 10-3 2.00 V/Década 10 V = 10-3 Torr
7B R7BL Logarítmico 10-6 a 10-3 3,33 V/Década 10 V = 10-3 Torr
7B R7BE Logarítmico extendido 10-7 a 10-3 2.50 V/Década 10 V = 10-3 Torr
7B R7BN Lineal 10-6 a 10-3 0 a 10 V 10 V = 10-3 Torr
7B R7BT Tradicional 10-7 a 10-3 0 a 10 V 10 V = 10-3 Torr
7E R7EM Lineal/Década 10-8 a 10-2 1.00 V/Década 10 V = 10-2 Torr (4 a 10 V)
7E R7EL Logarítmico 10-8 a 10-2 1,67 V/Década 10 V = 10-2 Torr
7E R7Fx Lineal 10-2 a 10-x 0 a 10 V 10 V = 10-7<-x<-2 Torr
7F/FC/FCS R7FM Lineal/Década 10-11 a 10-2 1.00 V/Década 9 V = 10-2 Torr
7F/FC/FCS R7FL Logarítmico 10-11 a 10-2 1.00 V/Década 9 V = 10-2 Torr
7F/FC/FCS R7Fx Lineal 10-2 a 10-x 0 a 10 V 10 V = 10-8<-x<-2 Torr

15. This process can be repeated as many times as necessary for different sensors until all of the desired analog outputs are changed.

Productos relacionados

Controlador de vacío MM200

- Diseño configurable por el cliente
- Comunicaciones digitales RS-232/RS-485
- Admite hasta 8 puntos de ajuste de relé
- Unidades de medida seleccionables