Circutor CVM144 Series Bedienungsanleitung PDF herunterladen (Seite 51)

----- Supply network analyzer CVM-144 ------ User's manual --- Page No. 50

MODBUS REGISTERS

HEXA-DECIMAL (longs)

PARAMETER

Units

PRESENT

Value

MAXIMUM

Value

MINIMUM

Value

Frequency (L1) - Hz Hz x 10 28-29 88-89 E8-E9

Line voltage L1-L2 - V12 V x 10 2A-2B 8A-8B EA-EB

Line voltage L2-L3 - V23 V x 10 2C-2D 8C-8D EC-ED

Line voltage L3-L1 - V31 V x 10 2E-2F 8E-8F EE-EF

%THD V 1 % x 10 30-31 90-91 F0-F1

%THD V 2 % x 10 32-33 92-93 F2-F3

%THD V 3 % x 10 34-35 94-95 F4-F5

%THD I 1 % x 10 36-37 96-97 F6-F7

%THD I 2 % x 10 38-39 98-99 F8-F9

%THD I 3 % x 10 3A-3B 9A-9B FA-FB

Active energy – kWh Wh 3C-3D

Inductive reactive energy - kvarh L varLh 3E-3F

Capacitive reactive energy - kvarh C varCh 40-41

Three phase apparent power kVA III 42-43 A2-A3 102-103

Power demand (L1) Pd 44-45 A4-A5

Three-phase current mA 46-47 A6-A7 106-107

Neutral current mA 48-49 A8-A9 108-109

Analog input 1*

Real value

4A-4B AA-AB 10A-10B

Analog input 2*

Real value

4C-4D AC-AD 10C-10D

Analog input 3*

Real value

4E-4F AE-AF 10E-10F

Residual (earth leakage) current** mA 50-51 B0-B1 110-111

Power demand (L2) *** Pd 52-53 B2-B3

Power demand (L3)*** Pd 54-55 B4-B5

* Modbus addresses valid only for the analogue input modules (770574 & 770577)

** Modbus addresses valid only for the ”currents” module (770575 and 770578)

*** This parameters are only enabled if the maximum demand by line current has been

programmed

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 57 58

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