Gopher CPS Series User manual

Gopher CPS Series User Manual
IPanel Layout
1. Volt Meter: Display the setting voltage or the actual output voltage
2. Current Meter: Display the setting current or theactual outputcurrent,or
output state:OFF,OVP,OCP,OTP
3. Constant VoltageIndicator
4. Constant Current Indicator
5. Voltage/Current Select Switch:
V: adjust voltage
A: adjust current
6. Adjust Knob:Push to shift the digit
7. Output ON or OFF
8. LOCK or WATT
9. LOCK or WATT Indicator
10. Output Terminal:Red +, Black –
11. AC Power Switch
12. AC Power Socket
13. Operating Voltage Select Switch:
115: Rated Input 100-120Vac
230: Rated Input 200-240Vac
II Function and Operation
1Set Voltage
Put the switch to “V”, click the adjusting knob to select adjust digit,
and then adjust the knob to set the highlight digit.
2Set Current
Put the switch to “A”, click the adjusting knob to select adjust digit,
and then adjust the knob to set the highlight digit.

3Turn on or turn off output
when the output is turned off, the Amp Meter shows “OFF” ，press
, the output turns on, press the button again the output turns off.
4Set the output ON at the AC power on
Press for 5 seconds, Amp Meter shows“dOn” for 2 seconds, the
output turns on at the AC power on, go back to set the output turn off at AC
Power on, press button for 5 seconds again, Amp Meter shows“dOFF”
5Lock
This function is configured on the model without suffix “L”. Press
，the lock light turns on, and adjusting knob are disabled. Press
again to cancel lock function.
6Display the output power
This function is configured on the model with suffix “ L ” . Press
，the power indicator turns on and Amp Meter displays the output
power for 3 seconds
III Protection
1Output short circuit protection
When the output is short circuit, the power supply works on C.C mode,
Amp Meter shows the short circuit current.
2Over Voltage Protection
Tracking over voltage protection, the OVP value is relevant to the setting
voltage. When OVP is triggered, the output is shutdown, Amp Meter displays
“OUP”, click to reset the OVP if the over voltage problem has been
resolved.
3Over Current Protection
Tracking over current protection,the OCP value is relevant to the setting
current.When the OCP is triggered, the output is shutdown, the Amp Meter
display “OCP”, click to reset the OCP if the over current problem has
been resolved.
4Over Temperature Protection
The MCU monitor the temperature of the power supply, if the
temperature is higher than the special value, the output is shut down; Amp
Meterdisplays “OTP”, click button to reset the OTP if the temperature
is lower.
Gopher Technology co, LIMITED
Factory
Add.: No. 71 Zhentian Bei Rd., Yantian, Fenggang Town, Dongguan,
Guangdong, China
Tel: [phone]
Email: [e-mail]
Web: http://www.gophertc.com