Chemglass CG-2033-X - Manual (Page 2)

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8- Select Auto Detect from the Emulation pull down menu.
9- Click on the ASCII Setup button.
10- Check the Echo typed characters locally check box.
11- Click OK.
12- Click OK.
Now if the communication port is configured correctly the displayed value on the controller should appear in
the HyperTerminal window. The controller is set to output a value every 10 seconds; this value can be adjusted if
needed.
Adjusting the output time duration:
1- Depress the Program and Down button on the display window.
2- Press the Program Button repeatedly until the display toggles between [SPC_5] and [000].
3- Using the Up or Down buttons adjust the display to read [007].
4- Press the Program button until [on_t] and [00010] is displayed.
5- Using the Up or Down buttons adjust the display to read the desired output time in seconds.
6- Press the Program button.
7- Depress the Program and Down button.
Analog Output:
The analog outputs the Forward RPM value only. The analog is set to output 10Vdc when the controller’s speed
is at 100% and 0Vdc when set 0%. To approximate the analog output value per volt dc, divide the max rpm
display by 10. This will give you rpm’s per 1-volt dc.
Example:
Max RPM: 250
250/10= 25
Therefore every 25 rpm’s = 1Vdc
In this example: If 45 rpm’s are displayed, then the analog output is about 1.8 Vdc
(45/25 = 1.8 Vdc)
Note: Analog output will not work properly when the motor is reversed or when the motor controller is switched
to Torque. To display torque or the motor’s rpm’s in reverse use the Serial output.
1- Attach the yellow analog cable to the Analog port located in the rear of the motor controller.
2- Attach the brown wire to the (+ Vdc) terminal on your analog input device.
3- Attach the blue wire to the (- Vdc) terminal on your analog input device.
Warranty
Chemglass, Inc. warranties this unit against defects in material and workmanship for a period of two years from
the date of sale. If the unit should malfunction it must be returned for evaluation. If the unit is determined to
have a defect in materials or workmanship then it will be repaired or replaced at no charge. Tampering or
damage resulting from excessive current, heat, moisture, vibration, corrosive materials, or misuse will void this
warranty. Programming changes or reconfiguration are not covered under warranty. To return this item under
warranty, advise Chemglass technical service department of the situation and they will provide you with a
return authorization number. The unit will be evaluated and repaired as required in accordance to the
warranty.
Please contact the Electronics Department with warranty repair information.
Phone: 1-800-843-1794 ext. 2124
Fax: 1-800-922-4361
Email: [email protected]