Emerson BDS-256XL Guide de l'utilisateur télécharger pdf (Page 185)

Commissioning Assistant

29-12

Click the Check Discharge Current button. Verify the ±15VDC voltage supply is

connected to the current transducer. Type the discharge current value in the Measured Value

field. The String Current (amps) field displays the millivolt value times the shunt value as

amps. If the measured value agrees with the calculated value in the monitor, the Status area

indicates Passed. If the measured value fails, calibrate the monitor to the measured value by

clicking the Cal button.

29.4.14. Check Test Current Screen

Figure 152. Check Test Current (Comm Asst)

Click the Check Test Current button. Before running this test, verify that all the voltages

across the load wires are correct. Failure to do this may result in severe damage to the load

module.

Select a load step from the Load Step spin box. Press the <Space Bar> to turn on the load,

and measure the load current. Type the value in the Measured Value field, then press

<Enter>. If the measured value agrees with the calculated value in the monitor, the Status

area indicates Passed. If the measured value fails, calibrate the monitor to the measured value

by clicking the Cal button.

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Emerson BDS-256XL Guide de l'utilisateur Page 185