OPP (Over Power Protection)
Can Only be Enabled by Panel buttons (“SHIFT” + “MEM”)
Sets the value for the maximum power allowable in the current session.
Maximum power is calculated by multiplying the Voltage (V) and the Current (A) outputs.
IF the total Output Power exceeds, the set value:
● Unit will enter Protection Mode.
● The output will immediately turn OFF.
● The “ON/OFF” button will turn off its illumination,
○ or react per the setting of ‘External LED’.
● The Power measurement value will be changed to the ‘OPP’ display colour.
○ See ‘Colours Group’ Detailed Explanation
● The Normal Operating Mode indicator is replaced by a red background white
‘OPP’ icon.
Notes:
- Disabled by setting to 0.
- This setting (OPP) does NOT override the ‘MAX Power’ setting.
- The PC Software and Smartphone App from Ruideng DO NOT recognize this error.
IF the RD60xx enters Protection mode due to OPP:
Connected (Riden) Software, using any interface (USB, UART), will report
an OCP Error.
ORP (Over Resistance Protection)
➥Power Settings or Quick Setting Menu (“SHIFT” + “▼”)
ON Unit monitors for Over Resistance using ‘ORP delay’ and ‘ORP set’ settings.
OFF Unit does NOT monitor Over Resistance events.
IF Set AND the tripped:
● Unit will enter Protection Mode.
● The output will immediately turn OFF.
● The “ON/OFF” Button will turn off it’s illumination,
○ or react per the setting of ‘External LED’.
● The Normal Operating Mode indicator is replaced by a red background white
‘ORP’ Icon.
ORP is similar to Inrush Current Limiting (ICL) (on other Power supplies),
ORP trips out the RD60xx, while ICL would place an upper limit on the current it will
source.
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