CPM2A_OPERATION MANUAL (W352-E1-3) (986749), страница 15
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Do not connect bare stranded wires directly to terminals.Stray wire strands can short-circuit and cause a fire.Use M3 crimp terminals and tighten the terminal screws to a torque of 0.5 N S m.Fork terminal6.2 mm max.Ring terminal6.2 mm max.The recommended wire size for solid wires is 0.4 to 1.2 mm (AWG26 to AWG18).75Wiring and ConnectionsSection 3-43-4-7 Programming Device ConnectionsThe CPM2A CPU Unit can be connected to a Programming Console or a hostcomputer running SYSMAC Support Software (SSS) or SYSMAC-CPT SupportSoftware.Programming ConsoleThe CPM2A CPU Unit can be connected to a C200H-PRO27-E ProgrammingConsole with a standard C200H-CN222 (2 m) or C200H-CN422 (4 m) Connecting Cable. The CPM2A CPU Unit can be also connected to a CQM1-PRO01-E.A 2-m Connecting Cable is attached to the CQM1-PRO01-E.CQM1-PRO01-E ConnectionCPM2A CPU UnitC200H-PRO27-E ConnectionCPM2A CPU UnitPeripheral portPeripheral portC200H-PRO27-ECQM1-PRO01-EConnecting CableC200H-CN222 (2 m)C200H-CN422 (4 m)Connect the Programming Console to the CPU Unit’s Peripheral port; a Programming Console cannot be connected to the RS-232C port.
The PC will automatically communicate with the Programming Console in Programming Console mode, regardless of the communications method selected on the CPUUnit’s Communications Switch.Support SoftwareAn IBM-compatible personal computer running the SSS or SYSMAC-CPT Support Software can be connected to the CPU Unit’s Peripheral port or RS-232Cport. The Peripheral port can operate in Peripheral bus mode or Host Link mode.The RS-232C port operates in Host Link mode only.The setting on the CPU Unit’s Communications Switch determines whether theRS-232C port will operate with the communications settings in the PC Setup orthe standard settings, as shown in the following table.SwitchsettingCommunications settingsPeripheral portRS-232C portONStandard settings (The standard settings and PC Setup default settingsare Host Link communications at 9,600 bps with 1 start bit, 7-bit data, 2stop bits, and even parity.)OFFPC Setup settings in DM 6650 andDM 6651PC Setup settings in DM 6645 andDM 6646Connect to the Peripheral port when connecting to the PC’s Peripheral bus.
Thecommunications mode will be Host Link communications, but the CPM2A willautomatically switch to Peripheral bus communications if Peripheral bus hasbeen selected in the Support Software.76Wiring and ConnectionsSection 3-4Peripheral Port ConnectionA personal computer can be connected to the CPU Unit’s Peripheral port with aCQM1-CIF01 or CPM1-CIF01 RS-232C Adapter.Using a CQM1-CIF02Using a CPM1-CIF01CPM2ACPM2ACPM1-CIF01CQM1-CIF02IBM PC/AT orcompatiblecomputerIBM PC/AT orcompatiblecomputerPeripheral portPeripheral portXW2Z-j00SRS-232C Port ConnectionA personal computer can be connected to the CPU Unit’s RS-232C port with anXW2Z-j00S or XW2Z-j00S-V Connecting Cable.Using an XW2Z-j00S CableUsing an XW2Z-j00S-V CableCPM2ACPM2AXW2Z-j00S-VXW2Z-j00SIBM PC/AT orcompatiblecomputerIBM PC/AT orcompatiblecomputerRS-232C portRS-232C portNote The XW2Z-j00S cables have a D-Sub 25-pin connector and theXW2Z-j00S-V cables have a D-Sub 9-pin connector.Support SoftwareNameModel numberCommentsSYSMAC SupportSoftwareSYSMAC-CPTSupport SoftwareC500-ZL3AT1-EFor IBM PC/AT or compatible computers(1.44 MB 3.5-inch floppy disks)For IBM PC/AT or compatible computers(1.44 MB 3.5-inch floppy disks or CD-ROM)WS01-CPTB1-ECables and AdaptersCPM2A portPeripheralRS-232CCable lengthModel number3.3 m3.3 m +0.15 m2m5m2m5mCQM1-CIF01CPM1-CIF01 +XW2Z-S001XW2Z-200SXW2Z-500SXW2Z-200S-VXW2Z-500S-VCommentsFor a 25-pin computer serial portFor a 25-pin computer serial portFor a 9-pin computer serial port3-4-8 Host Link ConnectionsHost Link is a command/response communications system in which commandsare transmitted from the host computer and corresponding responses arereturned from the destination PCs.
Host Link commands can be used to read/write data in PC data areas and read/write PC settings.One-to-one Host LinkConnectionThe CPM2A CPU Unit can be connected to an IBM PC/AT or compatible computer or a Programmable Terminal through the CPU Unit’s Peripheral port orRS-232C port, as shown in the following diagrams.77Wiring and ConnectionsSection 3-4Peripheral Port ConnectionConnect to the CPU Unit’s Peripheral port with a CQM1-CIF01 or CPM1-CIF01RS-232C Adapter.Using a CPM1-CIF01CPM2ACPM1-CIF01Using a CQM1-CIFjjCPM2ACQM1-CIF02IBM PC/AT orcompatiblecomputerPeripheral portPeripheral portXW2Z-j00SIBM PC/AT orcompatiblecomputerRS-232C Port ConnectionConnect to the CPU Unit’s RS-232C port with an XW2Z-j00S orXW2Z-j00S-V Connecting Cable.Using an XW2Z-j00S CableUsing an XW2Z-j00S-V CableCPM2ACPM2AXW2Z-j00S-VXW2Z-j00SIBM PC/ATor compatiblecomputerIBM PC/AT orcompatiblecomputerRS-232C portRS-232C portNote The XW2Z-j00S cables have a D-Sub 25-pin connector and theXW2Z-j00S-V cables have a D-Sub 9-pin connector.Cables and AdaptersCPM2A portPeripheralRS-232CCable lengthModel number3.3 m3.3 m +0.15 m2m5m2m5mCQM1-CIF02CPM1-CIF01 +XW2Z-S001XW2Z-200SXW2Z-500SXW2Z-200S-VXW2Z-500S-VCommentsFor a 25-pin computer serial portFor a 25-pin computer serial portFor a 9-pin computer serial portCommunications SettingsSet the CPU Unit’s Communications Switch to ON when using the standardcommunications settings1.
Set the switch to OFF to use the settings in the PCSetup.Note The standard settings are: Host Link, 9,600 bps, 7-bit data, 1 start bit, 2 stop bits,and even parity. Refer to Section 1 PC Setup in the Programming Manual(W353) for details on settings.78Wiring and ConnectionsOne-to-N Host LinkConnectionSection 3-4Up to 32 OMRON PCs, including CPM2A PCs, can be controlled from a hostcomputer. The following diagrams show separate RS-232C port and Peripheralport configurations, but both ports can be used simultaneously.RS-232C Port ConnectionB500-AL004 or NT-AL001 (for +5 V)(See note 1.)RS-422A/485 (Total length: 500 m max.)XW2Z-j00SRS-232C cableNT-AL001RS-232C2NT-AL001RS-232C2NT-AL001RS-232C2IBM PC/AT orcompatiblecomputerCPM2ACPM2ACPM2ARS-232CportRS-232CportRS-232CportUp to 32 PCsPeripheral Port ConnectionB500-AL004 or NT-AL001 (for +5 V)(See note 1.)RS-422A/485 (Total length: 500 m max.)XW2Z-j00SRS-232C cableIBM PC/AT orcompatiblecomputerCPM1-CIF11CPM2ACPM1-CIF11CPM2APeripheral portCPM1-CIF11CPM2APeripheral portPeripheral portUp to 32 PCsNote1.
The NT-AL001 must be supplied externally with 5 VDC.When an NT-AL001 is connected to a CPM2A PC, pin 6 of the CPM2A’sRS-232C port supplies +5 VDC and an external power supply is not necessary. When the NT-AL001 is connected to a host computer, it is necessary tosupply 5 VDC from an external power supply.If an NT-AL001 is connected to the CPM2A’s RS-232C port, only one Expansion Unit or Expansion I/O Unit can be connected to the CPU Unit because the NT-AL001 draws its 5-VDC power from the CPU Unit.2. Use an XW2Z-070T-1 (0.7 m) or XW2Z-200T-1 (2 m) cable to connect theNT-AL001 to the CPM2A’s RS-232C port.Cables and AdaptersNameLinkAdapterRS-422AdapterFunctionRS-232C/RS-422conversionFor host computer connection(Can be connected to the CPM2A.)For CPM2A connection(Can be connected to a hostcomputer, but requires an external5-VDC power supply.)ModelnumberB500-AL004NT-AL00179Wiring and ConnectionsSection 3-43-4-9 No-Protocol CommunicationsThe TXD(48) and RXD(47) instructions can be used in no-protocol mode to exchange data with standard serial devices.
For example, data can be receivedfrom a bar code reader or transmitted to a serial printer. The serial devices canbe connected to the RS-232C port or Peripheral port, as shown in the followingdiagrams.CPM2A CPU UnitRS-232C devicesS Bar code readerS Serial printerS Other serial deviceRS-232C portCPM1-CIF11RS-232C AdapterCPM2A CPU UnitRS-232C devicesS Bar code readerS Serial printerS Other serial devicePeripheral portNote Set the CPU Unit’s Communications Switch to OFF to use the settings in the PCSetup and set the communications mode to no-protocol mode for the port beingused.
Refer to Section 1 PC Setup in the Programming Manual (W353) for details on settings.3-4-10 OMRON PT ConnectionsIn a 1:1 NT Link, a CPM2A can be connected directly to a Programmable Terminal. The Programmable Terminal must be connected to the RS-232C port; it cannot be connected to the Peripheral port.OMRON Programmable TerminalRS-232C Cable(such as the OMRONXW2Z-200T (2 m) orXW2Z-500T (5 m))CPM2A CPU UnitRS-232C portNote Set the CPU Unit’s Communications Switch to OFF to use the settings in the PCSetup and set the communications mode to a 1:1 NT Link for the RS-232C port.Refer to Section 1 PC Setup in the Programming Manual (W353) for details onsettings.80Wiring and ConnectionsSection 3-43-4-11 One-to-one PC Link ConnectionsA CPM2A can be linked to another CPM2A, a CQM1, CPM1, CPM1A, CPM2C,SRM1 or a C200HS or C200HX/HE/HG PC.
The PC must be connected throughthe RS-232C port; it cannot be connected through the Peripheral port.In a 1:1 PC connection, one PC is specified as the Master in its PC Setup and theother as the Slave in its PC Setup.CPM2A CPU UnitCPM2A CPU Unit1:1 PCLinkSlave1:1 PCLinkMasterRS-232C portRS-232C portRS-232C Cable(such as the OMRONXW2Z-200T (2 m) orXW2Z-500T (5 m))OMRON PC (CQM1, CPM1,CPM1A, CPM2C, SRM1(-V2),C200HS, or C200HX/HE/HG)OMRON PC (CQM1, CPM1,CPM1A, CPM2C, SRM1(-V2),C200HS, or C200HX/HE/HG)Note Set the CPU Unit’s Communications Switch to OFF to use the settings in the PCSetup and set the RS-232C port communications mode to 1:1 PC Link Master inone PC and 1:1 PC Link Slave in the other PC. Refer to Section 1 PC Setup in theProgramming Manual (W353) for details on settings.3-4-12 CompoBus/S I/O Link ConnectionsA CompoBus/S I/O Link can be used to create an I/O link (remote I/O) of 8 inputpoints and 8 output points with a CompoBus/S Master Unit or SRM1 PC.
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