Schneider Electric EM3555 Manual De Usuario

13

© 2011 Schneider Electric All Rights Reserved.

These instructions assume the meter is set to factory defaults. If it has been 

previously configured, all optional values should be checked.

1.  Press the 

 or 

 button repeatedly until SETUP screen appears.

2.  Press   to the PASWD screen.

3.  Press   through the digits. Press 

 or 

 to select the password (the default 

is 00000). Exit the screen to the right.

4.  Press 

 or 

 to select the parameter to configure.

5.  The first Setup screen is S COM (set RS-485 communications). 

a.  Press   to the ADDR screen and through the address digits. Press 

 

or 

 to select the Modbus address.

b.  Press   to the BAUD screen. Press 

 or 

 to select the baud rate.

c.  Press   to the PAR screen. Press 

 or 

 to select the parity.

d.  Press   back to the S COM screen. 

6.  Press 

 to the S CT (Set Current Transducer) screen. 

a.  Press   to the CT V screen. Press 

 or 

 to select the voltage mode 

Current Transducer output voltage (default is 0.33).

b.  Press   to the CT SZ screen and through the digits. Press 

 or 

 to 

select the CT size in amps.

c.  Press   back to the S CT screen. 

7.  Press 

 to the S SYS (Set System) screen. 

a.  Press   to the SYSTM screen. Press 

 or 

 to select the System Type 

(see wiring diagrams).

b.  Press   back to the S SYS screen. 

8.  (Optional) Press 

 to the S PT (Set Potential Transformer) screen. If PTs 

are not used, then skip this step.

a.    to the RATIO screen and through the digits. Use the 

 or 

 buttons 

to select the Potential Transformer step down ratio.

b.    back to the S PT screen. 

9.  

 to the S  V (Set System Voltage) screen. 

a.    to the VLL (or VLN if system is 1L-1n) screen and through the digits. 

Use the 

 or 

 buttons to select the Line to Line System Voltage. 

b.    back to the S  V screen. 

10.  Use the   to exit the setup screen and then SETUP.

11.  Check that the wrench is not displayed on the LCD. 

a.  If the wrench is displayed, press 

 or 

 to find the ALERT screen.

b.  Press   through the screens to see which alert is on.

For full setup instructions, see the configuration instructions on the following 

pages.