Yokogawa DR240 - Manual (Page 52)

5-9 IM DR231-11E
Command Format
5
Pulse Input
Nominal Parameter input format Setting range
RATE RATE 0 to 30000
GATE GATE 0 to 30000
Measuring Items of Power Monitor
Vi (i=1, 2, 3); Root mean square voltage
V13 = (V1+V3)/2
V0 = (V1+V2+V3)/3
Ii (i=1, 2, 3); Root mean square current
I13 = (I1+I3)/2
I0 = (I1+I2+I3)/3
Pi (i=1, 2, 3); Active power
P13 = P1+P3
P0 = P1+P2+P3
Vari (i=1, 2, 3); Reactive power
Var13 = Var1+Var3
Var0 = Var1+Var2+Var3
VAi (i=1, 2, 3); Apparent power
VA13 = VA1+VA3
VA0 = VA1+VA2+VA3
PFi (i=1, 2, 3); Power factor
PF13 = P13/(P13
2 +Var13 2 ) 1/2 =P13/VA13
PF0 = P0/(P0 2 +Var0 2 ) 1/2 =P0/VA0
PHi (i=1, 2, 3); Phase angle
PH13 = tan
-1 (Var13/P13)
PH0 = tan -1 (Var0/P0)
FREQ; Frequency
5.5 Input Range Parameter