Alpha EM DC 6000, Руководство по эксплуатации

Страница: 34 / 48

7.2.8 Auto Scrolling
This screen allows user to enable or disable automatic
screen scrolling. This feature is disabled by default. The
options for this
parameter are
"yes" or "no".
7.2.9 Noise Current
This screen allows user to set low noise current cutoff. The
range for this value is 0 - 30 %
of nominal value.
By default it is
set to 0 %.
7.2.10 Energy Output
This value lets the user decides the energy measurement
unit according to the individual requirements. The user can
set the unit to Wh, kWh or Mwh. The same is applicable to
all types of energy. The options for
this setting are 1,2 or 3 which
denote the unit as shown in the
table-6.
Code Unit
1 Wh
2 kWh
3 Mwh
Note: Energy measurement in "Wh" unit is disabled
when the nominal power is > 60 kW. Meter will
automatically switch to "kWh" if this condition is
true.
7.2.11 Energy Digit Reset Count
This screen enables user to set maximum energy count
after which energy will roll over to zero. The options for this
setting can be 6,7 or 8 digits.
7.3 Communication Parameter Selection
Screen
This menu contains different communication
parameters like device address, baud rate, etc. All these
parameters are toggle between its parameter name &
its parameter value every 3 sec.These settings are
applicable only for modbus. For USB, the fixed settings
are baud rate - 57600. Parity - no parity, 2 stop bits,
Address - 1.
7.3.1 Address Setting
This value decides the device address for modbus
communication. This value can range from 001 - 247.
7.3.2 Baud Rate
This value decides the RS485 baud rate. The options for
this setting are 4800, 9600, 19200, 38400 and 57600.
Default value is set as 9600.
7.3.3 Parity
This value decides the parity bit and the number of stop
bits for RS485 communication. The options for this value
are as following.
no 1: no parity, 1 stop bit. no 2: no parity, 2 stop bits
even: even parity, 1 stop bit. odd: odd parity, 1 stop bit
By default, the value for this parameter is set as "no 1".
Table - 6
St M
K
Old Imp Exp Dmd W A V hr Old Imp Exp Dmd W A hr Old Imp Exp Dmd W A hr
St
M
K
Old Imp Exp Dmd W A V hr Old Imp Exp Dmd W A hr Old Imp Exp Dmd W A hr
St M
K
Old Imp Exp Dmd W A V hr Old Imp Exp Dmd W A hr Old Imp Exp Dmd W A hr
St M
K
Old Imp Exp Dmd W A V hr Old Imp Exp Dmd W A hr Old Imp Exp Dmd W A hr
St M
K
Old Imp Exp Dmd W A V hr Old Imp Exp Dmd W A hr Old Imp Exp Dmd W A hr
St M
K
Old Imp Exp Dmd W A V hr Old Imp Exp Dmd W A hr Old Imp Exp Dmd W A hr
St M
K
Old Imp Exp Dmd W A V hr Old Imp Exp Dmd W A hr Old Imp Exp Dmd W A hr
St M
K
Old Imp Exp Dmd W A V hr Old Imp Exp Dmd W A hr Old Imp Exp Dmd W A hr
St M
K
Old Imp Exp Dmd W A V hr Old Imp Exp Dmd W A hr Old Imp Exp Dmd W A hr
St
M
K
Old Imp Exp Dmd W A V hr Old Imp Exp Dmd W A hr Old Imp Exp Dmd W A hr
St
M
K
Old Imp Exp Dmd W A V hr Old Imp Exp Dmd W A hr Old Imp Exp Dmd W A hr
32