Справочник ПользователяСодержаниеChapter 1: Product Overview21-1 Description21-2 LDRA6 Front Panel Indicators21-2.1 Zone LEDs21-2.2 Power LED21-2.3 Audible Alarm21-2.4 Quiet/Test/Reset Switch2Figure 1-1: LDRA6 Front Panel Indicators3Chapter 2: Connections & Settings42-1 LDRA6 Board4Figure 2-1: LDRA6 Board42-1.1 TB1 – Power52-1.2 POW1 – Power52-1.3 TB2, TB3 – Zone Inputs52-1.4 TB5, TB4 – Zone Alarm Relays52-1.5 TB6 - Summary Relay62-1.6 TB7 – RS485 Connection62-2 SW1 - Relays and Alarm72-2.1 SW1, Position 1: Summary Relay Supervised / Unsupervised72-2.2 SW1, Position 2: Relays Latched / Unlatched72-2.3 SW1, Position 3: Zone Relay Linkage72-2.4 SW1, Position 4: Zone Relays Supervised / Unsupervised72-2.5 SW1, Positions 5: Leak Alarm Delay72-2.6 SW1, Positions 6: Summary Relay Silence-Ability72-2.7 SW1, Positions 7 and 8: Re-alarm Time82-3 SW2 – Modbus Addressing82-4 SW4 through Sw982-5 R1 – Leak Detection Cable Sensitivity Setting8Chapter 3: Installation93-1 Before You Begin93-2 Connecting the Water Leak Detection Cable93-2.1 Secure the Cable to the Floor9Figure 3-1: Water Leak Detection Cable93-2.2 Recommended Cable Installation10Figure 3-2: Cable Installation Methods103-3 Apply Power to the Unit113-3.1 Power via Wall Adapter113-3.2 Power via Direct Line11Chapter 4: Start-Up124-1 Boot-Up124-2 Displaying the Help Menu124-3 Function Commands134-3.1 c – Contact Closure Settings134-3.2 ld – Leak Delay Setting134-3.3 sens – Leak Zone Sensitivity134-3.4 e – View Eeprom Data144-3.5 er – Erase Eeprom Data – Restores Factory Defaults144-3.6 mbb – View / Change Modbus Baud Rate144-3.7 mbp – View / Change Modbus Parity144-3.8 mr – Reset Modbus Port and Statistics144-3.9 m – View Modbus Port Settings and Statistics144-3.10 t – Toggle Modbus Trace On/Off154-3.11 z – Display Leak Zone Readings154-3.12 sr – summary relay mode154-3.13 zr – zone relay mode154-3.14 x – Exit to Bootloader15Appendix A: Modbus Communications16A-1 Modbus Implementation of the LDRA616A-1.1 Modes of Transmission16A-1.1.1 Slave Address Field16A-1.1.2 Function Field16A-1.1.3 Data Field16A-1.1.4 Error Check Field16A-2 Packet Communications for the LDRA617A-2.1 Read Output Registers17Table 1: Read Output Registers Packet Structure17Table 2: Output Registers17A-2.2 Read Input Registers18Table 3: Read Input Registers Packet Structure18Table 4: Input Registers18Table 5: Status Flags (Register 30001)18A-2.3 Present Single Register19A-2.4 Present Multiple Registers19Table 6: Status Flags (Register 30008)19Table 7: Present Single Register Packet Structure19Table 8: Present Multiple Registers Packet Structure19A-3 RTU Framing20Table 9: Modbus Slave Address20Table 10: Query Sample20Table 11: Response Sample20A-4 Modbus Mirroring21Appendix B: Troubleshooting22Appendix C: Technical Specifications23Размер: 802,7 КБСтраницы: 30Язык: EnglishПросмотреть