Page 148 - PHU_User Manual_EN_Rev A
P. 148
PHU Series User Manual
2. Press the menu button and enter the
“Configuration” icon.
3. Choose the “Analog interface” in the
Configuration page.
4. Check “Resistance control”.
Use a stable voltage supply for the external voltage
Note control.
Ensure the voltage polarity is correct when
CAUTION connecting the external voltage.
Ensure no more than 10.5 volts or 5.25 volts are
input into the external voltage input.
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