RLE Technologies SeaHawk LDRA6 User Manual Download | Manualshive

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RLE TECHNOLOGIES

LDRA6 USER GUIDE

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Summary of Contents for SeaHawk LDRA6

Page 1: ...RLE TECHNOLOGIES LDRA6 USER GUIDE...

Page 2: ...2008 RLE Technologies 110046 Rev 1 6 08 2008...

Page 3: ...SEAHAWK LDRA6...

Page 4: ...RT Personal assistance is available Monday through Friday from 8 00 a m to 5 00 p m MST For more information please visit the Documentation Files section on the LDRA6 webpage of our website at www rle...

Page 5: ...d 8 Re alarm Time 8 2 3 SW2 Modbus Addressing 8 2 4 SW4 through Sw9 8 2 5 R1 Leak Detection Cable Sensitivity Setting 8 Chapter 3 Installation 9 3 1 Before You Begin 9 3 2 Connecting the Water Leak De...

Page 6: ...Slave Address Field 16 A 1 1 2 Function Field 16 A 1 1 3 Data Field 16 A 1 1 4 Error Check Field 16 A 2 Packet Communications for the LDRA6 17 A 2 1 Read Output Registers 17 A 2 2 Read Input Register...

Page 7: ...on Methods 10 Table 1 Read Output Registers Packet Structure 17 Table 2 Output Registers 17 Table 3 Read Input Registers Packet Structure 18 Table 4 Input Registers 18 Table 5 Status Flags Register 30...

Page 8: ...ion 2 2 for configuration options Each zone can be configured with unique individual settings When the user specified alarm condition occurs the LDRA6 activates the appropriate relay and alarm LED 1 2...

Page 9: ...User Guide LDRA6 Chapter 1 Product Overview 3 970 484 6510 www rletech com Figure 1 1 LDRA6 Front Panel Indicators Leak Cable Detected LEDs Power LED Test Reset Silence Switch...

Page 10: ...as one dial labeled R1 which is used to manually adjust the sensitivity for all zones Sensitivity for individual zones may be configured through the LDRA6 s RS232 Craft Port configuration labeled P2 T...

Page 11: ...nput 2 TB3 7 Zone 2 Green N A TB3 8 Zone 2 Red N A TB3 9 Zone 3 White Zone 3 Input 1 TB3 10 Zone 3 Black Zone 3 Input 2 TB3 11 Zone 3 Green N A TB3 12 Zone 3 Red N A TB2 1 Zone 4 White Zone 4 Input 1...

Page 12: ...NO TB4 8 Zone 6 alarm relay common C TB4 9 Zone 6 alarm relay normally closed NC 2 1 5 TB6 Summary Relay This is the Summary Relay output terminal block Form C A status LED is located to the right of...

Page 13: ...zone alarm relay for the zone that is in alarm and the summary alarm relay will pick 1 Individual Zone Alarm Relays Linked 0 Individual Zone Alarm Relays Not Linked factory default 2 2 4 SW1 Position...

Page 14: ...e to Dry Contact and normally open factory default to avoid unwanted alarms SW4 Up Zone 1 is a Dry Contact input SW4 Down Zone 1 is a Leak Detection input SW5 Up Zone 2 is a Dry Contact input SW5 Down...

Page 15: ...erminal block connectors see section 2 1 3 for more wiring details Adjust the appropriate zone configuration for Leak Detection input see section 2 4 for more details Once the leader cable is plugged...

Page 16: ...ream the moisture from the humidifier may cause false leak readings If the cable must be installed in front of an air conditioning unit place the J clips 12 to 18 inches 305m to 457m apart 3 2 2 Recom...

Page 17: ...the 24VDC receptacle located at POW1 Plug the other end of the adapter into the wall The LDRA6 should power up immediately 3 3 2 Power via Direct Line If the adapter does not have a connector on the...

Page 18: ...o display the Help Menu The Help Menu lists the function commands for the LDRA6 Help Menu LDZ6 RASP6 V2 1 c view change CC settings ld view change leak delay sens view change leak zone sensitivity e v...

Page 19: ...nunciated The leak alarm delay can range from 0 to 999 seconds Use the format ld x where x is the number of seconds for the leak alarm delay This value applies to all zones configured for Leak Detecti...

Page 20: ...mbb will display modbus address baud rate data bits parity and stop bits Default values are displayed below To change modbus baud rate use the format mbb xxxx where xxxx is the baud rate Valid selecti...

Page 21: ...a fault condition Enter sr space summary for notification on a leak fault condition Enter sr space fault for notification on a fault condition 4 3 13 zr zone relay mode zr will display the current con...

Page 22: ...nsists of four fields Slave Address Field Function Field Data Field Error Check Field Checksum A 1 1 1 Slave Address Field The slave address field is one byte in length and identifies the slave device...

Page 23: ...ers to read 2 bytes First register 2 bytes Crc Checksum 2 bytes Second register 2 bytes Crc Checksum 2 bytes Table 2 Output Registers Register Name Description Units Range 40001 Leak Threshold Zone 1...

Page 24: ...kage current on cable uAmps 0 65535 30003 Leak Current Zone 2 Leakage current on cable uAmps 0 65535 30004 Leak Current Zone 3 Leakage current on cable uAmps 0 65535 30005 Leak Current Zone 4 Leakage...

Page 25: ...mbered from zero 40001 zero 40002 one etc Table 7 Present Single Register Packet Structure Preset Registers Request Packet Preset Registers Response Packet Slave Address 1 byte Slave Address 1 byte 06...

Page 26: ...001110 30 00011110 46 00101110 62 00111110 15 00001111 31 00011111 47 00101111 63 00111111 For address s 64 127 set SW1 7 to on then subtract 64 from the address and use the table For address s 128 19...

Page 27: ...re set the address on the master LDRA6 to address 255 and then set the address on the slave LDRA6 to 1 The Master unit will then repeat mirror any zone alarms that come into the Slave Unit When using...

Page 28: ...d remove the input wires from the leader cable Install a jumper wire between pins 1 and 2 and another jumper wire between pins 3 and 4 4 If condition still exists please contact RLE Technologies for e...

Page 29: ...non supervised latched or non latched Communications Ports RS232 9600 baud Parity none 8 data bits 1 stop bit RS485 1200 2400 9600 or 19 200 baud Parity none odd even programmable 8 data bits 1 stop b...

Page 30: ...FORT COLLINS CO 970 484 6510 970 484 6650 FAX WWW RLETECH COM...

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