Linear Technology LTC2874 Demo Manual Download Page 19 | Manualshive

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dc2228af

DEMO MANUAL DC2228A

Information furnished by Linear Technology Corporation is believed to be accurate and reliable.

However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-

tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.

schematic Diagram

BoarD photo

Reverse Side

The schematic is found here:

www.linear.com/demo/DC2228A

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Summary of Contents for LTC2874

Page 1: ... and LTPoE are trademarks of Linear Technology Corporation IO Link is a registered trademark of PROFIBUS Nutzerorganisation PNO e V All other trademarks are the property of their respective owners Compatible with IO Link Consortium as set forth by PROFIBUS PNO Performance Summary Board Photo Design files for this circuit board are available at http www linear com demo DC2228A Specifications are at...

Page 2: ...cablesupto20minlength Refer to Table 1 3 Turn on the 24V Power 4 Operate the DC2228A using the Control Tool software RefertotheDC2228AControlToolsectionfordetails Briefly the steps are a Start the Control Tool b Find the IP address assigned to the DC2228A by DHCP c Configure port devices using I O Description IODD files d Enter the DC2228A IP address from Step a then click the Connect button to co...

Page 3: ...te Set Up Using Power Supply and Direct Ethernet Connection CABLES TO DEVICES 0 TO 20m 24V 4A PORT 4 PORT 2 LOCAL AREA NETWORK ETHERNET CABLES PC RUNNING DC2228A CONTROL TOOL USE EXT SWITCH SETTING 24V 4A ETHERNET CABLE PC RUNNING DC2228A CONTROL TOOL PORT 4 PORT 2 CABLES TO DEVICES 0 TO 20m USE EXT SWITCH SETTING ...

Page 4: ...tibility The DC2228A and Control Tool software will operate any device compliant with IEC 61131 9 Single Drop Commu nication Interface SDCI commonly known as IO Link Switch and Button Controls S1 Power Source Selector Selects between external 24V switch up and PoE switch down sources SW1 RESET Resets the NXP microcontroller and Eth ernet connection SW2 IP Sets the current IP address as the default...

Page 5: ...or unrestricted operation Limited operation with a PSE rated for less power is pos sible buttheclassificationmustbechangedusingTable5 For example to operate using a 13W PoE injector remove the J42 shunt keeping the J41 shunt in place and restrict the total power consumption accordingly APSEratingbelow90Wmighteasilybeadequate depend ing on the actual power consumed by devices connected to eight por...

Page 6: ... on board LTC2874 IC s are listed in Table 6 Anotherdemonstrationboard DC1880A providesaccess to all LTC2874 features and more direct access to its SPI register Table 6 DC2228A Default Settings for LTC2874 R W Registers Register Address Register Name Default Value Register Address Register Name Default Value 0x1 IRQMASK 0x96 0x9 MODE2 0x04 0x2 EVENT1 0x00 0xA NSF 0xFF 0x3 EVENT2 0x00 0xB ILLM 0xFF...

Page 7: ...and Direct Ethernet Connection CABLES TO DEVICES 0 TO 20m ETHERNET USE PoE SWITCH SETTING PORT 4 PORT 2 LOCAL AREA NETWORK CABLES 56V 2A PSE OUT 90W PoE IN PC RUNNING DC2228A CONTROL TOOL 56V 2A CABLES TO DEVICES 0 TO 20m ETHERNET CABLES USE PoE SWITCH SETTING PORT 4 PORT 2 PC RUNNING DC2228A CONTROL TOOL OUT 90W PoE PSE IN ...

Page 8: ...ect Ethernet cables per Figure 1 if using a power supply or Figure 4 if using PoE 2 Asneeded setthePCsettingsperthesectionConfigur ing a PC to Operate with DHCP Assigned IP Address 3 Apply power from either a 24V power supply or PoE power sourcing equipment 4 Start the Control Tool software 5 FindtheIPaddressassignedtotheDC2228Aasfollows a Open a Command Window b Get the PC IPv4 address returned b...

Page 9: ...h its light sensor 5 Clickthe Inactive and PowerOFF buttonswhendone Digital Output Operation To operate in DO mode Figure 11 for switching the C Q line as a Standard IO SIO output 1 If an IODD file has been associated with the port remove it using Select device Exit and not select When powered the connected device will now run in Standard IO SIO mode 2 Consider whether the connected device will to...

Page 10: ...parameters K Firmware version F Device configuration controls Figure 6 Control Tool Main Window 2 Send the hardware ID and request for free license renewal to TEConcept GmbH using this address and subject line To info teconcept de Subject DC2228A license renewal request 3 Receive the new license key by email 4 Again using Tools License key manager enter the new key For Period enter 10000 Then clic...

Page 11: ...11 dc2228af DEMO MANUAL DC2228A DC2228A Control Tool Figure 7 Selecting a Device IODD IO Description Data File DC2228A F06 a c b DC2228A F07 ...

Page 12: ...12 dc2228af DEMO MANUAL DC2228A DC2228A Control Tool Figure 8 Connecting the Control Tool to DC2228A a b c d DC2228A F08 ...

Page 13: ...13 dc2228af DEMO MANUAL DC2228A DC2228A Control Tool Figure 9 IO Link Operation a b DC2228A F09 ...

Page 14: ...14 dc2228af DEMO MANUAL DC2228A DC2228A Control Tool Figure 10 Digital Input DI Mode a b DC2228A F10 ...

Page 15: ...15 dc2228af DEMO MANUAL DC2228A DC2228A Control Tool Figure 11 Digital Output DO Mode a b DC2228A F11 ...

Page 16: ... DC2228A comes preconfigured for DHCP operation To operate using a fixed IP address for the first time a Whilepoweredup presstheSW1 RESET andSW2 IP buttons on DC2228A at the same time b Release the RESET button first c Release the IP button d If the Control Tool is connected click the Disconnect button Refer to A in Figure 6 e Cycle the power or press the RESET button The DC2228A will now operate ...

Page 17: ... cable connection b Check that Control Tool port number matches actual port c Click Power ON button if device lacks power d Check that correct IODD has been loaded and Device Parameters entries are valid COMPFAULT a Remove IODD selection then check whether Inspection level setting was inadvertently changed Normally it should be set to NO CHECK When done reselect IODD b Check health of connected de...

Page 18: ...108 C110 C112 C114 CAP 560pF 5 100V C0G 0603 TDK C1608C0G2A561J080AA 41 8 D28 35 DIODE SCHOTTKY SMA_2C FAIRCHILD S100 43 16 D37 52 DIODE TVS 36V SMB_2C STM SM6T36A 50 8 J21 28 CONNECTOR M12 5 PIN PHOENIX 1694237 64 8 Q11 18 XSTR 100V N CH MOSFET SOT 223 FAIRCHILD FQT7N10LTF 95 8 R59 66 RES 0 2Ω 1 1206 SUSUMU RL1632R R200 F 96 2 R67 68 RES 4 7k 1 0402 VISHAY CRCW04024K70FKED 97 8 R69 76 RES 10Ω 1 0...

Page 19: ...d reliable However no responsibility is assumed for its use Linear Technology Corporation makes no representa tion that the interconnection of its circuits as described herein will not infringe on existing patent rights Schematic Diagram Board Photo Reverse Side The schematic is found here www linear com demo DC2228A ...

Page 20: ...UDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE EXCEPT TO THE EXTENT OF THIS INDEMNITY NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES The user assumes all responsibility and liability for proper and safe handling of the goods Further the user releases LTC from all claims arising from the handling or use of the goo...

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