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TINYPRO6 – Operational Manual 

 

TRINITY 

[4]

 

Introduction 

 
TRINITY has a host of low cost, easy to use individual and multifunctional meter that 
offers for all the basic measurement capabilities required to monitor electricity over 
and above basic metering. These meters also have an RS485 port supporting 
MODBUS-RTU protocol for integration with SCADA/EMS. The entire range is very 
rugged and cost-effective. All these products are field proven and more than 100,000 
units are active in service. 
 

The Main Features Available in This Model 

  Multiparameter Monitoring with LED indicators   

  Displays with 0.4” Red Seven Segment  

  Three phases (RYB) voltage and current 

  Measurement of Active Power (KW) and Active Energy (KWh) 

  Frequency and system PF with lead (-) and lag side 

  Modbus-RTU on RS485 port with SCADA/EMS 

  Measurement of all important Electrical Parameters 

  All parameters with default accuracy class 1.0S. 

 

 

Front View of the Unit 

 

 

Summary of Contents for TINYPRO6

Page 1: ...al information about TINYPRO6 which is a micro controller based Power meter The product TINYPRO6 is sophisticated electronic equipment and the user is advised to read this User s Manual carefully befo...

Page 2: ...ranty What This Warranty Does Not Cover This warranty does not apply to refurbished or reconditioned products This warranty covers only normal use in India This warranty does not cover damage to the T...

Page 3: ...ecifications 5 Installation and Commissioning 6 Connection Scheme 9 RS485 Connection 10 Operational Details 11 Programming Mode 12 Setting CT primary 12 Setting a unit address for RS485 port 12 Run Mo...

Page 4: ...tire range is very rugged and cost effective All these products are field proven and more than 100 000 units are active in service The Main Features Available in This Model Multiparameter Monitoring w...

Page 5: ...e of Ordering CT Primary Site Selectable Range of Reading 0 4000A Burden 1 0VA Overload Through CT 5A CT 6A RMS Continuous 1A CT 1 2A RMS Continuous Whole Current 120 of Imax continuous 8 Current Y 9...

Page 6: ...uence being R Y B to the terminals marked U1 U2 and U3 respectively Make sure that the phases coming to the unit come through control fuses of 1 0A rating This will protect the electronic inside from...

Page 7: ...the unit will come alive in order to display such as TRINITY ESPL CT ratio Unit Address and Run Mode respectively 9 Firstly user should program the settable parameters CT primary and unit address for...

Page 8: ...m damage due to severe over voltage or phase faults in the system 4 Connect the two wires from the R phase CT to the terminals marked M1 and L1 such that S1 from CT goes to M1 5 Connect the two wires...

Page 9: ...TINYPRO6 Operational Manual TRINITY 9 Connection Scheme...

Page 10: ...TINYPRO6 Operational Manual TRINITY 10 RS485 Connection...

Page 11: ...ere are basically two modes of operation in TINYPRO6 1 Programming Mode 2 Run Mode After supplying power 80 VAC 270 VAC the unit displays immediately power receiving information TRINITY ESPL on Seven...

Page 12: ...ry proceed the following instruction 1 Press key for about 4 to 5 seconds on Run Mode display 2 The unit will alter into Programming Mode display with settable parameter CT primary such as shown below...

Page 13: ...nto Programming Mode display with the settable parameter unit ADDRESS such as shown below 3 Press key Immediately P starts blinking with an interval of one second which shows that the parameter is now...

Page 14: ...be altered and analyzed one by one Run Mode Displays The Run mode displays will autoscroll by default and stay for each page with an interval of 7 to 8 seconds Page 1 The LED indicator glows on VOLT w...

Page 15: ...3 The LED indicators glow on system PF Hz and active power KW which shows their values on first row second row and third row displays respectively Page 4 The LED indicator glows on Total Active Energy...

Page 16: ...reezing and unfreezing the displays The Run Mode Displays enable to freeze and unfreeze by pressing key and the LED indicator will start blinking which shows that the display is frozen By pressing S a...

Page 17: ...DBUS RTU support The station id for every meter is site selectable and so is the baud rate The data which can be read using MODBUS query 3 Read Holding Registers is provided in an address map with the...

Page 18: ...lution all parameters except PT are multiplied with 100 before transmitting Thus if the KVA value is 278 99 it is sent out as 27899 PF has MF of 1000 instead of 100 Thus a PF value of 0 987 is sent as...

Page 19: ...s according to your requirements TINYPRO6 Power Meter Technical Specification Options Installation 3P4W installation 3P3W installation For H T application only if meter is to be used for HT line PT Pr...

Page 20: ...TINYPRO6 Operational Manual TRINITY 20 P O No Customer Sr No Result of Test Remarks Test engineer Date...

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