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DVPSCM12

DVPSCM12. Agenda. What is SCM Serial Port solution Application area Function Software. Requirement I. Q1: In my huge system, I need many Modbus serial devices, but one RS-485/422 port can only connect to 32 devices. What can I do?. PLC. PLC. PLC. PLC. PLC. PLC. …. TC. TC. VFD.

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DVPSCM12

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  1. DVPSCM12

  2. Agenda • What is SCM • Serial Port solution • Application area • Function • Software

  3. Requirement I Q1: In my huge system, I need many Modbus serial devices, but one RS-485/422 port can only connect to 32 devices. What can I do? PLC PLC PLC PLC PLC PLC … TC TC VFD ASDA ASDA VFD … TC ASDA VFD VFD VFD

  4. Requirement II Q2: When there are sensors, meters, UPS or PLCs, frequency inverters connected in a system but of different communication formats, what can I do? PLC PLC … 電表 讀卡機 按鈕 TC VFD ASDA

  5. Requirement III Q3: When the RS-232/RS-485 port on a PLC is connected with some device but I still need to modify or re-download the PLC program, what can I do? ? PLC RS-485 RS-232 TC ASDA VFD

  6. Requirement IV Q4: When a PLC is connected to many frequency inverters and servos, and the RS-485 signals are interfered that leads to malfunction, what can I do? ASDA ASDA VFD VFD VFD VFD

  7. DVPSCM12-SL 2011Delta Serial communication solution 2011/05

  8. DVPSCMSerial port solution Q1: In my huge system, I need many Modbus serial devices, but one RS-485/422 port can only connect to 32 devices. What can I do? Q2: When there are sensors, meters, UPS or PLCs, frequency inverters connected in a system but of different communication formats, what can I do? Max. 8*2*32=512 devices Using UD Linkto connect all RS-485device Q3: When the RS-232/RS-485 port on a PLC is connected with some device but I still need to modify or re-download the PLC program, what can I do? Q4: When a PLC is connected to many frequency inverters and servos, and the RS-485 signals are interfered that leads to malfunction, what can I do? PLCCOM3 Strong Noise Resistance

  9. DVPSCM12-SL Max. 8 DVPSCM12-SL modules are extendable from DVP-PLC … • Only one PLC is needed. Cost is saved by left-side extensions. • Every DVPSCM12-SL has 2 serial ports, every port can be RS-422 or RS-485. • Every port is connectable to 32 serial communication devices, supporting max. 460,800 bps • Every port has full isolation between communication and power supply, built-in with 120Ω termination resistor and switches. • Supports slave mode. Can be the COM3 for PLC program upload/download. • User-defined communication (UD Link) connects to special communication formats of other brands. • Applicable PLCs: DVP-SV, DVP-SX2, DVP-SA2, DVP-EH2-L

  10. DVP12SCM-SL Through RS-232 or Ethernet Standard Modbusprotocol  Modbus Advance DCISoft PLC … TC VFD Special communication format  UD-Link … Power meter Card Reader Other device

  11. Application area- BA … Power meter Sensor IBLM UPS

  12. Application area - FA • Using DVPSCM to connect RS-485 device • Central SCADA use DELTA Ethernet module to control local device Remote monitor Local control

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