Delta PWR3572 Delta DPS850

Hello, can you help me with correct indexes for:
ORION-BASE-MIB::dcMeterPanelMeasurementName.1 = STRING: Usys
ORION-BASE-MIB::dcMeterPanelMeasurementName.2 = STRING: Psys
ORION-BASE-MIB::dcMeterPanelMeasurementName.3 = STRING: Prect
ORION-BASE-MIB::dcMeterPanelMeasurementName.4 = STRING: Iload
ORION-BASE-MIB::dcMeterPanelMeasurementName.5 = STRING: Ibatt
ORION-BASE-MIB::dcMeterPanelMeasurementName.6 = STRING: Irect
ORION-BASE-MIB::dcMeterPanelMeasurementName.7 = STRING: State of Charge
...
ORION-BASE-MIB::dcMeterPanelMeasurementValue.1 = STRING: 54.71
ORION-BASE-MIB::dcMeterPanelMeasurementValue.2 = STRING: 131
ORION-BASE-MIB::dcMeterPanelMeasurementValue.3 = STRING: 131
ORION-BASE-MIB::dcMeterPanelMeasurementValue.4 = STRING: 2.4
ORION-BASE-MIB::dcMeterPanelMeasurementValue.5 = STRING: 0.0
ORION-BASE-MIB::dcMeterPanelMeasurementValue.6 = STRING: 2.4
ORION-BASE-MIB::dcMeterPanelMeasurementValue.7 = STRING: 100
...
ORION-BASE-MIB::dcMeterPanelMeasurementUnit.1 = STRING: V
ORION-BASE-MIB::dcMeterPanelMeasurementUnit.2 = STRING: W
ORION-BASE-MIB::dcMeterPanelMeasurementUnit.3 = STRING: W
ORION-BASE-MIB::dcMeterPanelMeasurementUnit.4 = STRING: A
ORION-BASE-MIB::dcMeterPanelMeasurementUnit.5 = STRING: A
ORION-BASE-MIB::dcMeterPanelMeasurementUnit.6 = STRING: A
ORION-BASE-MIB::dcMeterPanelMeasurementUnit.7 = STRING: %

...
I have tried to edit delta.inc.php:
$config['mibs'][$mib]['sensor'][] = [ 
'table'      => 'dcMeterPanelMeasurementTable',
'oid'        => 'dcMeterPanelMeasurementValue', 
'oid_descr'  => 'dcMeterPanelMeasurementName', 
'descr'      => '%oid_descr%', 'oid_num'    => '.1.3.6.1.4.1.20246.2.3.1.1.1.2.10.2.1.3', 'class'      => 'capacity', 
'oid_unit'   => 'dcMeterPanelMeasurementUnit', 
'map_unit'   => [ 'V' => 'V', 'A' => 'A', 'W' => 'W', '%' => '%', 'min' => 'min', 'Ah' => 'Ah' ], 'scale'      => 1 ];

But in observium it shows every added value in %

Picture in attachment

Thanks for help