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CET Inc. 

Chapter 2 Installation 

 

 

 

 

 

 

 

 

2.1 Appearance

 

 

 

Figure 2-1 Appearance 

 

 

 

 

Caution 

Installation of the PMC-T402 should only be performed by qualified, competent personnel 
that have the appropriate training and experience with high voltage and current devices. 
The monitor must be installed in accordance with all local and national electrical codes. 

During the operation of the monitor, hazardous voltages are present at the input terminals. 
Failure  to  observe  precautions  can  result  in  serious  or  even  fatal  injury  and  equipment 
damage. 

Содержание PMC-T402

Страница 1: ...PMC T402 Temperature Iresidual Monitor User Manual Version V1 0 November 09 2017...

Страница 2: ...the right to make changes without notice Please consult CET or your local representative for the latest product specifications DANGER This symbol indicates the presence of danger that may result in se...

Страница 3: ...normal operation of the device hazardous voltages are present on its terminal strips and throughout the connected potential transformers PT and current transformers CT PT and CT secondary circuits are...

Страница 4: ...for any damage caused by device malfunctions CET accepts no responsibility for the suitability of the device to the application for which it was purchased Failure to install set up or operate the devi...

Страница 5: ...pply Wiring 15 Chapter 3 Front Panel 16 3 1 LED Indicator 16 3 2 Buttons 16 3 3 LED Display 17 3 3 1 LED Display Symbols 17 3 3 2 LED Testing 17 3 3 3 Default Display 17 3 3 4 Data Display 18 3 3 5 SO...

Страница 6: ...CET Inc 6 5 6 Device Information 30 Appendix A Technical Specifications 31 Appendix B Standards of Compliance 32 Appendix C Ordering Guide 33 Contact us 34...

Страница 7: ...tion Monitoring for Industrial or Commercial facilities Industrial and Commercial Electrical Power System AC Low Voltage Distribution System Condition monitoring of electrical equipment 1 2 Features E...

Страница 8: ...Modbus RTU protocol 1 3 Getting more information Additional information is available from CET via the following sources Visit www cet global com Contact your local representative Contact CET directly...

Страница 9: ...l that have the appropriate training and experience with high voltage and current devices The monitor must be installed in accordance with all local and national electrical codes During the operation...

Страница 10: ...CET Inc 10 2 2 Dimensions 2 2 1 Main Unit Figure 2 2 Main Unit Dimensions 2 2 2 Terminal Figure 2 3 Terminal Dimensions...

Страница 11: ...2 8 1 5 4 5 kgf cm M2 5 3 9 lb in 2 TCn 3 IRn 4 Power Supply 6 0 x 6 0 1 0mm2 2 5mm2 14AWG 22AWG 6 0 kgf cm M3 5 2 lb in Table 2 1 Terminal Dimensions 2 2 3 Residual Current CTs PMC MIR 46 160A 46mm F...

Страница 12: ...in a dry environment with no dust and kept away from heat radiation and electrical noise source The PMC T402 supports two installation modes Panel mount and DIN Rail mount Panel Installation steps o R...

Страница 13: ...that the DIN rail and the adapter are already in place o Remove the installation clips from the PMC T402 o Fit the PMC T402 through the adapter as shown in Figure 2 10 o Re install the installation cl...

Страница 14: ...e following figure illustrates the RS 485 connections on the PMC T402 Figure 2 11 RS 485 Connections 2 5 Digital Output Wiring The following figure illustrates the Digital Output connections on the PM...

Страница 15: ...owing figure illustrates the Temperature Input connections on the PMC T402 Figure 2 14 Temperature Input Connections Notes 1 The alarming feature of the Temperature measurement is disabled by default...

Страница 16: ...s 3 2 Buttons Buttons Data Display Mode Setup Configuration Mode Alarm Fault Mode Diag Pressing this button scrolls to the next available parameter or menu item If the selected parameters is a numeric...

Страница 17: ...shows the special LED display symbols Label Description A B C D E F G H I J K L M N O P Q R S T U V W Y 0 1 2 3 4 5 6 7 8 9 Table 3 3 LED Display Segments 3 3 2 LED Testing Pressing Diag button for on...

Страница 18: ...iag button When there is an Alarm or a Fault event The Front Panel displays the Alarm Fault channel and the detailed information The Alarm buzzer would sound The correspond IRn TCn LED indicator and A...

Страница 19: ...ng a parameter to change Press Diag or Mute to scroll to the desired sub menu or parameter Press Enter to select the sub menu or parameter Once a parameter has been selected its value will blink 3 Cha...

Страница 20: ...CET Inc 20 3 4 2 Setup Menu Figure 3 5 Setup Menu...

Страница 21: ...s 0s DO Set DO parameter do DO pulse width 0 to 6000 x0 1 s 1 0s RES FP Set other Alarm parameters TCCP Enable RTD Compensation2 0 OFF 1 ON 1 TCTH Temperature threshold3 0 to 45 C 0 C IRTH Residual Cu...

Страница 22: ...the error if the length of the wire exceeds 3m 3 When the measurements of the Residual Current or Temperature are less than the Residual Current or Temperature Threshold the measurements will be disp...

Страница 23: ...as an early warning system to alert users of potential safety hazards as well as the health of the electrical system The PMC T402 s Residual Current inputs are required to be paired with CET s PMC MIR...

Страница 24: ...ion 2 2 4 and Appendix A for its dimensions and specifications The Temperature Setpoint parameters can be programmed via the Front Panel or through the communications Setup Parameter Definition Defaul...

Страница 25: ...rated over communications via our free PMC Setup software or PecStar iEMS Integrated Energy Management System The Remote Control has a higher priority than the Alarm Output meaning that even if the DO...

Страница 26: ...9 RO Reserved UINT16 40010 RO Global Fault Alarm Status8 UINT16 40011 RO DO Status9 UINT16 40012 RO IR1 RMS 10 UINT16 x10 mA 40013 RO IR2 RMS 10 UINT16 40014 RO IR3 RMS 10 UINT16 40015 RO IR4 RMS 10 U...

Страница 27: ...lt Bit 15 Global Alarm 1 if there is either an IRn or TCn Alarm Warning 9 For the DO Status register the bit value of B0 represents the status of DO with 1 meaning Active Closed and 0 meaning Inactive...

Страница 28: ...500 mA 51012 RW IR1 Alarm Time Delay UINT16 0 to 20s 5s 51013 RW IR1 Warning Level UINT16 0 1 to 0 8 0 6 Event Classification Sub Classification Event Value Description 1 1 Reserved 2 Reserved 3 1 0...

Страница 29: ...INT16 45 to 140 C 100 C 51042 RW TC3 Alarm Time Delay UINT16 0 to 40s 0s 51043 RW TC3 Warning Level UINT16 0 1 to 0 8 0 6 51044 RW TC3 Warning Time Delay UINT16 0 to 40s 0s 51045 RW TC4 Setpoint UINT1...

Страница 30: ...NT16 60068 60124 WO Reserved UINT16 60125 WO Buzzer Mute UINT16 60126 WO System Self Diagnostic UINT16 60127 WO Clear SOE UINT16 60128 WO Arm Reset Alarm Fault Register UINT16 60129 WO Execute Reset A...

Страница 31: ...idity Atmospheric Pressure Pollution Degree 25 C to 70 C 40 C to 85 C 5 to 95 non condensing 70 kPa to 106 kPa II Mechanical Characteristics Mounting Unit Dimensions IP Rating Panel or DIN Rail 72 L 7...

Страница 32: ...2001 Level III Radiated Fields IEC 61000 4 3 2006 Level 10V m Fast Transients IEC 61000 4 4 2004 Level III Surges IEC 61000 4 5 2005 Level III Conducted Disturbances IEC 61000 4 6 1995 Level III Magne...

Страница 33: ...CET Inc 33 Appendix C Ordering Guide...

Страница 34: ...ntact us CET Inc 8 F Westside Building 201 Terra Industrial Tradepark Che Gong Miao Shenzhen Guangdong P R China 518040 Tel 86 755 8341 5187 Fax 86 755 8341 0291 Email support cet global com Web www c...

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