User Manual - Ampcontrol
Contents
1. Machine Numbers Can be allocated from 1 to 40 Fan Current Threshold Level 32 to 96 in 8 increments of full load current Under voltage Protection Selectable from 20 to 80 in 10 increments Trip Delay 800mS Serial Communications For information on Protocol and hardware requirements see DNET IP2 Serial Communication System User Manual Relay Contacts MCR CBR RL3 RL4 1 N O SA 190VAC 100VA max 1 C O SA 190VAC 100VA max 6 Equipment List 110050 Integrated Protection Relay IPC1V04 Trip setting 100 500mA in 50mA increments Time Delay Instantaneous lt 80mS 150mS 470mS in 40mS increments Earth Continuity Protection Reset if resistance is lt 45 ohms Trip if resistance is gt 45 ohms Shunt Leakage Trip if lt 1500 ohms Operating Time 80 120 160 200 300 400 500mS Pilot cable parameters C lt 0 3uF L lt 10mH L R lt 600uH Q Earth Fault Lockout Protection IS Test Lockout if resistance is 415V lt 4 15k ohms 1000V lt 10k ohms 3 3kV lt 33k ohms Insulation Test Lockout resistance is selectable at 0 1 0 2 0 5 1 2 5 10 and 15 Meg Ohm 110145 Module RTUD 1V01 Remote Terminal Unit 101182 IPC Base Plate 101500 Module IPC Remote Display RDM 1K 119055 Module CCMC 415V Cable Connection 101490 Module CCMC 1000V Cable Connection 101491 Module CCMC 3 3kV Cable Connection 101487 Module CCMA 110V Cable Connection 101503 Module IPA IPB Relay LED Output 101526 Fuse Holder IPB2. Relay and Remote Termination Unit programmed from the Remote Display Module 28 Status messages to indicate what is required to energise the outlet Microprocessor based Fail safe operation Diode or Remote Termination Unit operation IS Remote Display Module Ex ia 120 Event Log Local or remote operation Sequencing and remote communication via PLC link Plug in for quick change out Fan Interlocking provided on any outlet Thermal modelling Fully functional for a period of two 2 seconds during extreme control power dip or power loss Relay amp Digital Input Status to aid fault finding gt a d r ial ROL A POWER THROUGH INNOVATION ampcontrolgroup com Q lt cx O U x rr he 4 Application The IPC Integrated Protection Relay is Mines Department Approved for use in mining operations For the protection of mining equipment in hazardous areas the relay is installed in a flameproof enclosure with the Remote Display Module being installed outside the enclosure This is possible because of its intrinsically safe design 4 1 Sequence Control Through machine communication the identity of the machine can be transferred via serial communications to a PLC This allows the PLC to arrange sequencing particularly in longwall installations 4 2 Fan Interlocking A fan interlocking facility can be selected to prevent outlets from being energised until a mine ventilation fan is o
3. Pilot Protection 117139 Fuse 3A 660V Pilot Protection Box 10 119051 Manual User IPC1 V04 101500 Module IPC RDM c w KEYPAD 101649 Toroid EL500 60 100T 500mA 60mm ID 101650 Toroid EL500 85 100T 500mA 85mm ID 101654 Toroid EL500 112 100T 500mA 112mm ID 101272 Current TXF 100 1 45mmID OL1 T S IPA B 101826 Module EFTM 415 1kV IPC Earth Fault Test AMPCONTROL ELECTRONICS Ampcontrol CSM Pty Ltd ABN 35 000 770 141 7 Billbrooke Close CAMERON PARK NSW 2285 Phone 02 4903 4800 Fax 02 4903 4888 E mail electronics ampcontrolgroup com Web site ampcontrolgroup com SS gt MAIMPCORNTT ROL 4 As
4. maintenance fault finding tool When this test is performed the MCR relay does not close at completion of a healthy test The Insulation Test allows cable insulation levels to be trended as an aid to preventative maintenance The IPC Relay has 5 Digital inputs which feed into a microprocessor unit The microprocessor has been programmed to control three output relays Relay MCR for the main contactor and Relay CBR for the circuit breaker Relay RL3 can be turned off or configured to follow the Fan Interlock Drive output of the IPC Relay All of the tripping logic and outlet control is performed by the microprocessor so that virtually no external control is required Extensive information display and monitoring features are included to facilitate fault finding and system trending This information can be read locally on the IPC Remote Display Module RDM 1K or remotely via a communication link IPCB001 Rev 6 CRN 8934 Opto lsolated Outputs are available for connection to optional LED or Relay Modules to provide additional run and trip indications The Ampcontrol Relay Output Module ROU enables these indications to be interfaced with a PLC See IPC User Manual 119051 for full details 2 Protection Functions Earth Leakage Earth Fault Lockout Earth Continuity Over current Overload Short Circuit Contactor Fail Features Automatic and Manual High Voltage Insulation Test Machine Communications User friendly
5. IPC Integrated Protection Relay ANZ Ex 08 4071X 1 Description The Ampcontrol IPC Integrated Protection Relay is an intelligent protection relay based on microprocessor technology The integrated relay provides the necessary functions required for protecting electrical outlets supplying mobile machines powered by reeling or trailing cables All of the protection functions are combined into a compact plug in unit which can be easily changed out to minimise down time in the event of a problem with the relay The IPC Relay can provide machine communication through the use of a Remote Termination Unit RTU connected between the pilot and earth at the machine end of the trailing cable Through the use of the RTU Remote Termination Unit the relay parameters are automatically up loaded from a remote machine when a cable is inserted into a power outlet The earth fault lockout function tests the resistance of the 3 phase lines to earth by applying an intrinsically safe signal prior to the closure of the main contactor in accordance with AS2081 4 1988 The test is initiated once all starting conditions are met If the resistance is above the preset level then an automatic high voltage DC Insulation Test to earth of the cable can be carried out If the result of the Insulation Test is above the preset resistance level the IPC s MCR relay energises which in turn closes the main contactor A manual Insulation Test is provided as a
6. perational This facility eliminates the need for dedicated Outlets and has a built in delay to cope with generator supply 4 3 Remote Data Communications The IPC Integrated Protection Relay has the facility for connecting remote monitoring equipment This can be in the form of peripheral equipment such as PLC s For PLC applications each integrated protection relay is connected to a Serial Interface Module IPSI which has its output multi drop connected to a DNET IP2 Protocol Converter The Protocol Converter provides the communications link to a PLC See User Manual 118626 for further details The Ampcontrol DNET IP2 Serial Communication System transfers data and commands between the Host System and the modules using RS232 RS422 and RS485 protocols 5 Specifications Auxiliary Supply Volts 110vac 10 10VA 50Hz 2Hz Earth Leakage Protection Over current Overload Protection Current Range 7 5 to 464 Amps 60 to 116 A in 4A increments x multiplier Current Multiplier 1 8 1 4 1 2 1 2 4 times Time Multiplier 0 05 0 075 0 1 0 15 0 2 0 3 0 4 0 5 0 6 0 7 0 8 1 0 time s Cooling Multiplier 0 2 0 3 0 4 0 5 0 8 1 2 5 10 20 50 times Current Balance Trip Settings 5 10 20 50 and off Short Circuit Protection Trip Setting 3 to 10 times in 0 5 increments times full load Trip Time 20 40 60 80 100 120 160mS Back EMF Timer Trip Delay Settings 2 5 10 and 20 Seconds
Download Pdf Manuals
Related Search