ICP DAS USA DB25, 100-700 PLCS DN-3000 Troubleshooting Information, Flashes followed by a pause

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Technical Information

CONFIGURATION MODE:

	LED	COLOR	MEANING
	Communication Port # 3	Flashing Red-Green	Communicating with Computer
	LED	Flashing Red-Green	Communicating with Computer
	LED
	Status LED	Flashing Green	Configuration Mode
DIAGNOSTIC MODE:

	LED	COLOR	MEANING
	Communication Port LEDs	Flashing Green	Port is Operational
	Communication Port LEDs	Flashing Red or	Port not Operational or Loopback
		Yellow	Connector not Installed
	Status LED	Flashing Red	Diagnostics Mode

DN-3000 TROUBLESHOOTING INFORMATION

The DN-3000 performs a self-test each time the unit is powered up or when the Mode Selection DIP Switch is changed. When it detects a failure, it will report the type of failure on the Status LED. All failures are reported as a flash code in which the DN-3000 will flash its Status LED yellow a designated number of times followed by a pause. The flash code will repeat itself until the unit is powered off. The possible errors that can be reported and the recommended actions are:

2 flashes followed by a pause

Random Access Memory Failure (RAM Failure)

Send the unit in for repair (Obtain RMA number first).

3 flashes followed by a pause

Firmware stored in ROM failed checksum test (ROM Failure)

Send the unit in for repair (Obtain RMA number first).

4 flashes followed by a pause

Unit Not Configured or EEPROM failure

If transferring your project file to the DN-3000 does not correct this error, send the unit in for repair (Obtain RMA number first).

5 flashes followed by a pause Invalid DIP Switch Setting

Verify that the DIP Switch is properly set to a valid operating mode (See DIP Switch Settings in this section). If the DIP Switch is properly set, send the unit in for repair (Obtain RMA number first).

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Contents DN-3000 Page Warranty & Notices WarrantyTable of Contents Application Notes Motor Drives Page Introduction IntroductionSoftware Installation InstallationGeneral Information Software Information Software START-UPCreating Project Files Creating a Project FileProject Types Additional Project Menu Sub-Headings DeviceNet to PLCs or Devices Devicenet to Plcs or DevicesDevice Profile Example Applications DeviceNet Host to Serial PLC with Pass-Through ConnectionDeviceNet Host to Multi-Dropped Serial PLCs Multiple DN-3000s with Different PLC or Device Types Configuring Port #1, Devicenet DeviceNet to PLCs or Devices Edit MenuMAC ID of DN3000 Configuring Port #2 Plcs or Devices PLC/Device ProtocolWire RS422 or RS485 Communications Configuring Port # 3 Passthrough Intermessage Time-OutData Configuration Use I/O DataOutput Data Size Use Command BlockUse Diagnostics Output DataInput Data Size Input DataOutput Data Table File Number Allen-Bradley PLCs only Use Output WordPLC/Device Address Register NumberInput Data Table Use Input Word PLC/DeviceAddressCommand Block DeviceNet to Motor Drives Devicenet to Motor DrivesDeviceNet Host to Serial Motor Drive DeviceNet Host to Multi-Dropped Serial Motor DrivesMultiple DN-3000s with Different Motor Drive Types DeviceNet to Motor Drives Edit Menu MAC ID of DN3000 Configuring Port # 2 Motor Drives Motor Drive TypeMinimum Delay Between Messages Data Configuration Use Command Block Input Data Size Output Data Table Motor Drive Address Parameter NumberInput Data Table Use Input Word Word Motor Drive Address Result Code Command Word Motor Drive Address CommandNumber Word Parameter Data write command only Number Word Returned Parameter Data read command onlyUpper Link Configuration Mitsubishi Drives Only Operation of the Link SwitchException Table Mitsubishi Drives Only Transferring Project Files Transferring Project FilesUpload Project from DN3000 Transfer OptionsDownload Project to DN3000 VerifyOptions Settings Options SettingsSET Directory Current Directory Path Graphic Area SET COM Port Load Options from Disk Default OptionsSET Printer Options Save Options to DiskPower Requirements Physical DimensionsTechnical Information DIP Switch Settings Visual LED IndicatorsSwitch # Normal Off Configuration Diagnostic DN-3000 Troubleshooting Information Flashes followed by a pause Invalid DIP Switch SettingFlashes followed by a pause ALLEN-BRADLEY PLC 5, SLC500 and Micrologix Plcs Registers AccessedApplication Notes PLCs and Devices Protocols SupportedIdec MICRO-3 Plcs Idec FA Series PlcsLink Adapter Requirement Memory Address PLC Registers Accessed Koyo / PLC Direct 205 Series PlcsKoyo / PLC Direct / TI 305 Series Plcs Omron Plcs Mitsubishi FX Series PlcsModicon Plcs and Modbus Devices RTS ControlProtocol Information Pass-Through PortSquare D Model 100-700 Plcs Passthrough Port NoteToshiba EX and M Series Plcs Toshiba T Series PlcsWestinghouse Plcs Application Notes Motor Drives Baldor Motor DrivesDrive Parameter Numbers Assigned By Panel-Tec Configuring a Baldor Drive For Serial Communications Drive Addresses Assigned By Panel-TecWoods Motor Drives Configuring a Woods Drive For Serial CommunicationsMitsubishi Motor Drives Yaskawa Motor DrivesCable Diagrams DN3000 Configuration CableAllen Bradley Solder EndGE Fanuc 90/20, 30 GE Fanuc DN3000Idec Koyo/PLC Direct Mitsubishi FX Series MitsubishiModicon ModiconOmron Host LinkSiemens S7 Square D TSX07Simatic TI5 Series TI5 232 Port DN3000Toshiba Toshiba DN3000Baldor Motor Drives BaldorMitsubishi Motor Drives Woods Motor Drives Yaskawa Motor Drives DeviceNet Cable DeviceNet DN3000