EKO MP-170, Operation Manual

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B) Searching Registered Parameter
Select “SEARCH” on the Parameter menu screen with up/down key; the “Registered
Parameter List” will be displayed. Move the cursor to the parameter to be set and
press ENTER key then the measurement can be taken with the selected parameter
setting.
C) Deleting a Parameter
Select “ERASE” on the Parameter menu screen with up/down key; the “Registered
Parameter List” will be displayed. Move the cursor to the parameter to be deleted
and press ENTER key. The selected parameter is deleted from the list.
3) Auto measurement
Selecting the “AUTO MEASUREMENT” on the Setup menu, “Auto Measurement Setup”
screen is displayed. After setting up the PV cable connection and Sensor unit,
automatic measurement can be done in the following procedure.
Voltage Range AUTO
Sensor PYR
Current Range AUTO
Name EKOTEST1
Cal 7.00 mV/kW·m
2
Range and pyranometer
01 PARAMETER 1/2
Connection S:01 P:01
Alpha 0.001 A/deg
Alpha 0.001 A/deg Alpha 0.001 A/deg
Alpha 0.001 A/deg
Rs 0.40 ohm
Beta -0.003 V/deg
Area 1.00 m
2
K 1.00 ohm/deg
PV device parameter
01 PARAMETER 2/2
- Voltage Range -> Voltage range Setting
- Current Range -> Current range setting
- Sensor -> Select pyranometer or
reference cell
PYR: Pyranometer
REF: Reference cell
- Cal -> Pyranometer/Reference cell
calibration value
*Input the calibration value on
the label on the reverse side of
the Sensor Unit. If using another
pyranometer, input its own
calibration value.
- Area -> Area of PV device
- Alpha -> Current-temp. coefficient
- Beta -> Voltage-temp. coefficient
- Rs -> Series resistance
- K -> Curve correction factor
- Connection -> PV array connection
S: Serial modules
P: Parallel modules