www.qualitrolcorp.com
118 ITM Series
118 ITM Intelligent Transformer Monitor for Dry Transformers
Instruction Manual
Document ID: IST-102-1 ECN-31737
Courtesy of NationalSwitchgear.com
Page 1: ...www qualitrolcorp com 118 ITM Series 118 ITM Intelligent Transformer Monitor for Dry Transformers Instruction Manual Document ID IST 102 1 ECN 31737 Courtesy of NationalSwitchgear com...
Page 2: ...lished materials however no warranty expressed or implied is provided QUALITROL disclaims any responsibility or liability for any direct or indirect damages resulting from the use of the information i...
Page 3: ...eration 7 3 1 Temperature Display 7 3 2 Status Lamps 7 3 3 Audible Alarm 7 3 4 Push Buttons 8 3 5 Fan Exerciser 9 Functional Specifications 10 Setup Software 12 5 1 Installation for Window XP For Win7...
Page 4: ...www qualitrolcorp com Contents 9 1 Installation 25 9 2 Fuses 26 Appendix F Installing Configuration Software on Win7 27 Appendix G Modbus Communications 30 Courtesy of NationalSwitchgear com...
Page 5: ...uts exceeds the ALARM setting A red LED indicates that the ALARM is ON An internal audible device buzzer sounds when the ALARM is ON The audible device can be silenced by the Front Panel Silence butto...
Page 6: ...s Installation Step by step illustrated instructions to guide you through mounting supplying power to and wiring your Transformer Monitor Operation A description of use during transformer operation as...
Page 7: ...d Wiring 2 1 Mounting of the Transformer Monitor The 118 ITM mounts in a rectangular cutout for a panel or a hinge mount which is secured by four bolts See Figure 1 118 ITM Dimensions Figure 1a 118 IT...
Page 8: ...8 ITM E Dimensions C MANUAL AUTO SILENCE TEST ALARM MAX TEMP RESET FANS FANS ALARM TRIP RELAY 4 RELAY 5 6 25 158 8 16 4 1 41 10 5 8 50 215 9 10 50 266 7 6 00 152 4 10 93 277 7 31 WD x 50 LG SLOTS 4 PL...
Page 9: ...thermocouples the YELLOW lead is connected to the positive terminal 1 3 or 5 and the RED lead is connected to the negative terminal 2 4 or 6 If no thermocouple is connected to an input those input te...
Page 10: ...B1 4 and 5 are open and TB1 5 and 6 are closed Under non failsafe trip conditions TB1 4 and 5 will close and TBI 5 and 6 will open The operation of this relay can be changed to be failsafe the opposit...
Page 11: ...perature Display The temperature display consists of a three digit seven segment back lit LCD display that can show temperatures from 0 C to 250 C and three individual icons that identify the temperat...
Page 12: ...TEST button while the buzzer is not sounding will start a TEST sequence The TEST sequence does the following at two second intervals Displays the FAN ON temperature set point and lights the FAN LED D...
Page 13: ...Fan Exerciser can be configured to be active or inactive When inactive it will never turn the FANs ON If the Fan Exerciser is active it will start timing with a FAN run period when the unit is powere...
Page 14: ...10 mA into a 1000 max load 0 to 20 mA into 500 max load 4 to 20 mA into 500 max load 0 to 5 V 3 C Fan Exerciser Fan Run Time 1 to 120 minutes Fan Cycle Time 0 01 to 30 0 days Time starts at power up O...
Page 15: ...ough 8 82 224 03mm wide x 15 12 384 05 mm high cutout Mounting Holes 7 94 201 63mm Wide x 14 25 361 95mm High 261 6 63mm x 4 Depth 4 28 108 71mm Weight 5lbs 2 3kg Terminals Screw terminal maximum 12 g...
Page 16: ...a directory C Program Files QUALITROL ITM118 on the hard drive and it will install the program and default configuration files in that directory It will also put an icon on the desktop to start the p...
Page 17: ...eck Include this location in search and type C Program Files Qualitrol 118ITM in the text box then click Next See Figure 5 Figure 5 You will get a warning message click continue anyway See Figure 6 Fi...
Page 18: ...l the USB drive If the install program says it can t find the driver file you will need to search the computer to find it and copy it to Windows System32 Driver folder and repeat the process above Onc...
Page 19: ...e 15 In a Windows XP machine do the following Click Start button Control Panel System See Figure 8 Figure 8 In the System Screen click the Hardware tab then click Device manager See Figure 9 Figure 9...
Page 20: ...ation port number is 7 See Figure 10 Figure 10 In a Windows 7 machine do the following Click Start button Control Panel System and Security Under System click Device Manager Click the triangle sign ne...
Page 21: ...tion Menu NEW Use the Make New Configuration button to start a new configuration The program will ask what Model you are going to configure and then will use the standard Windows screen to allow you t...
Page 22: ...www qualitrolcorp com Setup Software 18 Figure 11 Courtesy of NationalSwitchgear com...
Page 23: ...e type of analog output can be set to be 0 1 mA 0 10 mA 0 20 mA 4 20 mA or 0 5 V Reverse thermocouple sense This feature can be activated or de activated This allows an inadvertent sensor wiring probl...
Page 24: ...www qualitrolcorp com Setup Software 20 Figure 12 Courtesy of NationalSwitchgear com...
Page 25: ...ith hinged front cover E Weatherproof Enclosure Box FAN turns ON at ___________ C and OFF at _____________ C ALARM turns ON at ___________ C and OFF at _____________ C TRIP turns ON at ___________ C a...
Page 26: ...t point Use the ALARM SILENCE TEST and FANS MANUAL AUTO buttons to step the TRIP set point UP or DOWN Push the MAX TEMP RESET button the RELAY 4 light will be ON and the display will show the RELAY 4...
Page 27: ...s installed in an enclosure no further protection is required If the unit is mounted without being installed in an enclosure to maintain the rated accuracy some form of covering is needed over the TC...
Page 28: ...ate Failed EEROM at Power Up o Shows E33 on all channels Failed Display Driver o Continues to operate Intermittent Sensor Connection o If there is an intermittent sensor the ALARM and FAN relays will...
Page 29: ...terminal connected to the Model 118 ITM chassis is provided as TB1 11 This provides the means to connect the Model 118 ITM front panel to the grounding system of the cabinet or enclosure To meet the...
Page 30: ...lease see Figure 14 In order to access the fuse you ll need to use a flathead screw driver insert the screw driver into the slot and turn counterclockwise to open the fuse housing for replacement The...
Page 31: ...install the program and default configuration files in that directory It will also put an icon on the desktop to start the program 1 Once the executable is running it will prompt the user with the fol...
Page 32: ...n Figure 17 Final Install Window 5 Clicking on the Thanks button shown in figure 17 will complete the software installation and bring up the C Program Files QUALITROL ITM118 directory figure 18 Here t...
Page 33: ...or refer to figure 20 for illustration If this option is not available please contact your I T department for assistance Figure 20 Run as Administration 8 After you select Run as administration it wil...
Page 34: ...s can either be set using the User Setup software or they can be set up by the following procedure using the front panel switches 1 Depress and hold all three switches until the unit stops cycling thr...
Page 35: ...ase Normal temperature range is 0 255D in low byte 40002 Temperature Center Phase A value of 8000H indicates invalid data 40003 Temperature Right Phase 40004 ITM Status Bit 0 1 Some other bit is 1 Bit...
Page 36: ...rip Switching differential hysteresis 40016 Fan Exerciser interval 1 to 720 hours up to 30 Days 40017 Fan Exerciser run time 1 to 120 minutes 40018 Time since last Fan Exercise 1 to 720 hours up to 30...
