CIRCUTOR QNA500 series - Manual (Page 86)

POWER QUALITY ANALYZER QNA500 8IO
QNA500 8IO Instruction manual 86 / 111
MODBUS VARIABLES
VARIABLE SYMBOL INSTANTANEOU
S
MAXIMUM MINIMUM UNITS
THD
THD U1 THDU1 50 – 51 1ª0 – 1ª3 3ª0 – 3ª3 %x10
THD U 2 THDU2 52 – 53 1ª4 – 1ª7 3ª4 – 3ª7 %x10
THD U 3 THDU3 54 – 55 1ª8 – 1AB 3ª8 – 3AB %x10
THD UN THDUN 56 – 57 1AC – 1AF 3AC – 3AF %x10
THD I 1 THDI1 58 – 59 1B0 – 1B3 3B0 – 3B3 %x10
THD I 2 THDI2 5A – 5B 1B4 – 1B7 3B4 – 3B7 %x10
THD I 3 THDI3 5C – 5D 1B8 – 1BB 3B8 – 3BB %x10
THD IN THDIN 5E – 5F 1BC – 1BF 3BC – 3BF %x10
Unbalance
U Unbalance Kd U 60 – 61 1C0 – 1C3 3C0 – 3C3 %x10
U Asymmetry Ka U 62 – 63 1C4 – 1C7 3C4 – 3C7 %x10
I Unbalance Kd I 64 – 65 1C8 – 1CB 3C8 – 3CB %x10
I Asymmetry Ka I 66 – 67 1CC – 1CF 3CC – 3CF %x10
FLICKER
PST V1 Statistical Flicker PST_V1 68 – 69 x10
PST V2 Statistical Flicker PST_V2 6A – 6B x10
PST V3 Statistical Flicker PST_V3 6C – 6D x10
EARTH LEAKAGE
CURRENT
Id Id 6E – 6F 1D0 – 1D3 3D0 – 3D3
Current energy variables
MODBUS VARIABLES
VARIABLE SYMBOL Wh mWh
Active energy kWh III 500 - 501 502 - 503
Inductive reactive energy kvarhL III 504 - 505 506 - 507
Capacitive reactive energy kvarhC III 508 - 509 50A - 50B
Active energy generated kWhIII (-) 50C - 50D 50E - 50F
Inductive energy generated kvarLhIII (-) 510 - 511 512 - 513
Capacitive energy generated kvarChIII (-) 514 - 515 516 - 517