19 20
Here user could set the maximum power for each phase. For example, if the user sets
the power value on phase A to 600W on app, and a microinverter with 2 DC inputs is
connected to phase A, then each MPPT can send a maximum of 600W/2 = 300W
power; if there are 2 microinverters with 2 DC inputs, each MPPT on phase A can
generate a maximum of 600W/4 = 150W.
Note: If the user set the Automatic control in the Grid power control panel and
haven’t switched to the Manual control. Even if a specific power percentage is set in
the parameter setting >>>standard selection>>>Power Setting, firstly the microin-
verter will generate power according to the specific power set, but the maximum
microinverter power will be re-adjusted according to the value of Automatic control
in about 5 minutes.
Step2. Click confirm button.
4.3.4 Others
To know more about EnverView, please refer to EnverView App User Guide (End User)
on our website www.envertec.com
5.1 Safety Checks
Safety checks should be performed at least every 12 months by manufacturer’s
qualified person who has adequate training, knowledge, and practical experience to
perform these checks. The data should be recorded in an equipment log. If the device
is not functioning properly or fails in any of the tests, the device has to be repaired.
NOTE
The “Note” mark in this manual indicates important
product information.
WARNING
Do not attempt to repair the Envertech monitoring
device without authorization, because it does not
contain parts available for users to repair. If the microin-
verter fails, please contact Envertech customer service.
5.2 Maintain Periodically
For more information of safety checks, please see below the three safety instructions
of this manual.
Step3. Enter Safety Param Selection
There are two control modes here. Input the upper power limit you need and click
5 Basic operations
WARNING
Please ensure that all power is off and there is no electric
current when connecting Envertech monitoring device.
!
!
D. AD Sampling Calibration
Introduction:
In order to ensure the accuracy of sampling, it is necessary to calibrate the sensor for
the first time to ensure the accuracy of zero current voltage, so that the difference
between sampling voltage and zero current voltage is accurate, and determine the
current size according to the scale table corresponding to the sensor. Generally, it only
needs to be calibrated once, and then it doesn't need to be recalibrated.
Operation Step:
Step1. Enter AD Sampling Calibration