HazMon System Tester
CMC Intrinsically Safe
Sensor Bus
mDT001
EZ
Test
Document No. 11584, Revision A02
January 2013
Page 1: ...HazMon System Tester CMC Intrinsically Safe Sensor Bus mDT001 EZTest HazMon System Tester Document No 11584 Revision A02 January 2013...
Page 2: ...azMon Technology Table of Contents 1 Overview 3 2 Description of Indicators 4 3 Operation 5 3 1 Using the Menu Control Pushbuttons 6 3 2 Sensor Test 6 3 3 Bus Test 10 3 4 Sensor Emulator 11 3 5 Sensor...
Page 3: ...l Free 888 421 4425 Fax 604 421 7734 www cmciel com sales cmciel com The Industry Leader in HazMon Technology Revision Notes First Release October 18 2012 Revision A01 January 16 2013 Update to includ...
Page 4: ...ce and real time output can be verified All information is presented in scaled units to simplify the test results In addition to testing individual sensors the EZTest can be connected to an active CMC...
Page 5: ...www cmciel com sales cmciel com The Industry Leader in HazMon Technology 2 Description of Indicators Figure 1 Illustration of Indicators There are five control pushbuttons Power Press to turn power on...
Page 6: ...tester must be powered in Bus Test mode or it will cause the network to fault when connected The system will display two opening messages when power is turned on The tester may display a status messa...
Page 7: ...network Sensor Emulator Emulate a sensor Sensor Config Configure a sensor Battery Gauge Check remaining battery level Once the function is displayed it is executed by pressing the SELECT pushbutton 3...
Page 8: ...displayed Message Description Sensor Good The sensor passed all of the tests and is operational This test confirms the electrical interface of the sensor is working properly Use the DOWN key to verif...
Page 9: ...units suitable for the sensor Verify the sensor s output using this function Down 2 Serial number display The sensor s serial number is displayed The serial number should agree with the serial number...
Page 10: ...Fault Data Maximum Ground Fault Power Maximum Ground Fault Common Maximum Power Supply Minimum Data Low Maxi mum Data High Maximum mTS01X 40 0 25 0 25 0 25 4 75 0 25 3 85 mRS001 160 0 25 0 25 0 25 4...
Page 11: ...resent on the network or responding to the poll request only that they are present in the bus converters polling list Individual sensors should be verified using the Sensor Test If Bus Test is selecte...
Page 12: ...ure starting at the first field interconnect box to isolate portions of the network If the error is corrected when a branch is isolated the problem will be in that branch Continue to the next field in...
Page 13: ...now indicate the type of sensor being emulated and the value being sent to the host system 7 The UP and DOWN keys can be used to change the value The range of values that can be emulated are dependen...
Page 14: ...r the display will indicate 6 Once the current configuration of the sensor has been read the display will show the values for the sensors configuration parameters Use the UP and DOWN keys to select th...
Page 15: ...2 AA batteries that are located in a battery compartment in the rear of the tester The tester will remain active even if the battery indicator drops to 0 The sensor reading may not be accurate if the...
Page 16: ...cases you do not need to use the tester to locate a bad sensor or wiring on the network The basic branch isolation technique is the easiest and fastest way to locate the fault The sensor test Bus Test...
Page 17: ...this FIB See chart above for error codes YES Unplug and clean the sensor connector with 99 isopropyl alcohol on both the plug and jack Is the sensor now working correctly Replace sensor and assign the...
Page 18: ...nd assign the new serial number in WS1 or EZ128 NO YES Does the red LED in the bus converter flash code 2 Is this the last sensor in this FIB YES NO Check CAT5 cable between this FIB and the last for...
Page 19: ...ut instead of observing the LED s observe the voltage on the blue white and green white pairs Both pairs should have 4 5VDC present with the negative lead on the white wire and the positive lead on th...
Page 20: ...iel com The Industry Leader in HazMon Technology 6 Specifications Description Characteristic Sensor bus Voltage Current Communications 5 VDC 5 0 mA max CMC Intrinsically Safe Bus Power Supply Battery...
