Uut Over-Temperature Protection - Cal Power IT-M3400 Series User Manual

Voltage Protect" displayed in front panel is cleared and the instrument exits
UVP status.

6.6 UUT Over-Temperature Protection

UUT over-temperature protection function allows the user to enable the
protection and set a over-temperature limit (Level). This function monitors the
temperature of UUT and prevents the UUT damaged due to higher
temperature. The operation procedures refer to
An UUT over-temperature protection will occur if:
•
•
Enable UUT OTP
1. Press the composite keys [Shift]+[R-set](Protect) to enter the Protect
2. Rotate the knob to select UUT OTP and press [Enter] to confirm.
3. Rotate the knob to select On and press [Enter] to confirm.
4. Rotate the knob and adjust the protection point Level and press [Enter] to
5. Press [Esc] to exit.
Clear UUT OTP
When UUT OTP protection occurs, the instrument responds as follows:
•
•
•
•
To clear the UUT OTP and return to normal operation, firstly remove the
conditions that caused the protection fault. Press [Esc] key (or send the
command PROTection:CLEar) to clear the protection status. The "UUT Over
Temperature" displayed in front panel is cleared and the instrument exits OCP
status.
enable UUT OTP
The temperature of UUT is greater than the set protection point level.
menu.
confirm.
Instrument output is off;
The buzzer sounds intermittently;
The interface displays "UUT Over Temperature" and flashes;
Status register, the UUT OT status bit is set to 1
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Protect Function
外部温度测量。
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