Fairford synergy, Programming Manual, Page: 27 / 59

SWI-SGY-USB-V05700 Description
Text in quotes refer to a Synergy parameter or function, for example "Start Time"
i-synergy = synergy Class 10 current, i-rated = synergy Class20 / Class30 current, i-motor = motor current
[ SGY1051400 SGY2070000 SGY3023400 ]
PNU Number
PNU Name
PNU Format
PNU Note
Range 0 ( 0 hex ) L1-L2-L3 - 1 ( 1 hex ) L1-L3-L2 Default 0 ( 0 hex ) L1-L2-L3 Type Read Only
PNU Number
PNU Name
PNU Format
PNU Note
Range 0 ( 0 hex ) 0A - 10000000 ( 989680 hex ) 10000A Default 0 ( 0 hex ) 0A Type Read Only
PNU Number
PNU Name
PNU Format
PNU Note
Range 0 ( 0 hex ) 0V - 500 ( 1F4 hex ) 500V Default 0 ( 0 hex ) 0V Type Read Only
PNU Number
PNU Name
PNU Format
PNU Note
Range 0 ( 0 hex ) 0 - 1000 ( 3E8 hex ) 1 Default 0 ( 0 hex ) 0 Type Read Only
PNU Number
PNU Name
PNU Format
PNU Note
Range 0 ( 0 hex ) 0% - 16384 ( 4000 hex ) 100% Default 0 ( 0 hex ) 0% Type Read Only
33408 ( 8280 hex )
The Unit has an "Overload" function that is an electronic equivalent to a thermal overload.
"Overload" displays the overload capacity which is a measure of how close the Unit to tripping on "Overload Trip"
Overload
When "Current Irms" is greater than the "Overload Level" the "Overload" increases in accordance with the "Trip Class".
When "Current Irms" is less than "Overload Level" the "Overload" decreases exponentially (if greater than 50%)
16 bit unsigned
When the "Overload" reaches 100% the Unit will trip.
During situations when (i-motor) is equal to (i-Unit) the overload will indicate 50%
Linear Scaling ( 1 = 0.006104 % )
33024 ( 8100 hex ) The True Power Factor
True Power Factor The True Power Factor = ( Displacement Power Factor x Distortion Power Factor )
16 bit unsigned
Linear Scaling ( 1 = 0.001 )
32960 ( 80C0 hex ) The RMS 3-phase supply voltage.
Vrms (Approx)
This is the average of the 3 phases.
This value is used for power calculations
16 bit unsigned This value is derived internally. If a higher level of accuracy is required a "Fixed Voltage" value can be used.
Linear Scaling ( 1 = 1 V )
32896 ( 8080 hex ) The RMS motor current
Current Irms
This is the maximum of the 3 phases.
This value is used for the overload and power calculations
32 bit unsigned
Linear Scaling (1 = 1mA)
Current (A) = (Value / 1000)
32064 ( 7D40 hex ) Indicates the phase sequence of the incoming supply.
Phase Rotation RYB = L1-L2-L3
16 bit unsigned RBY = L1-L3-L2
Binary value
MAN-SGY-012-V11 EC 5195 Fairford Electronics Ltd - Synergy Modbus RTU Programming Manual - 22nd February 2016 Page 27 of 59