Basler Electric DECS-400 - Manual (Page 35)

9369700990 Rev R 23
Metering Label Description
Hz/sec Rate of frequency change
I Avg Average of three generator line currents
Ia A-phase generator line current
Ib B-phase generator line current
Ic C-phase generator line current
NSeq I Negative sequence current
NSeq V Negative sequence voltage
PF Power factor
PSeq I Positive sequence current
PSeq V Positive sequence voltage
V a-b A-phase to B-phase generator rms voltage
V Aux Accessory input voltage
V Avg Average of three generator line-to-line voltages
V b-c B-phase to C-phase generator rms voltage
V c-a C-phase to A-phase generator rms voltage
VA Generator load VA
VAr Reactive power
Watts Generator load watts
The DECS-400 uses auto-ranging to display up to four digits of resolution plus a decimal point. If needed,
a multiplier such as k for kilo (1,000) or M for mega (1,000,000) is used. Negative values with magnitudes
greater than 999.9 are displayed with three digits of resolution.
Setpoint
The setpoint field displays the setpoint for the active mode of operation. Table 4 lists the relationship
between the mode of operation and the setpoint field quantity.
Table 4. Setpoint Field Operating Mode Cross-Reference
Operating Mode Mode Message Setpoint Field Quantity
Off UNIT IS OFF Setpoint from last mode
Voltage Matching VOLTAGE MATCHING AVR setpoint
FCR (Manual) FCR (MANUAL) FCR setpoint
AVR (Auto) AVR (AUTO) AVR setpoint
Droop DROOP AVR setpoint
Var Control VAR CONTROL Var setpoint
Power Factor Control POWER FACTOR CONTROL PF setpoint
Percent of Range
This field displays the setpoint expressed as a percentage of the available adjustment range. The
relationship between this field and the setpoint field is linear. For example, a setpoint adjusted to the
minimum value would be displayed as 0.0%, a setpoint adjusted to the middle of the adjustment range
would be displayed as 50.0%, and a setpoint adjusted to the maximum value would be displayed as
100.0%.
DECS-400 Human-Machine Interface