NT21_Setup Manual (V068-E1-1) (986757), страница 12
Текст из файла (страница 12)
For details on PC Setup,refer to the SYSMAC CS SeriesOperation Manual (W339-E1-j) or SYSMAC CJ Series Operation Manual(W393-E1-j).57SectionConnecting to the RS-232C Port at the Host4-1Setting the Front SwitchesSet pins 4 and 5 of the CPU Unit DIP switch in accordance with the port that theNT21 is connected to.CS1G/H, CS1G/H-HRUNERR/ALMINHPRPHL/COMMSYSMACCS1GPROGRAMMABLE CONTROLLERCPU42DIP switches (inside the battery storage)Peripheral portOPENThis is used mainly forconnection to theProgramming Device.(This also supports theRS-232C Unit connection.)MCPWROPENBUSY• Set pin 4 to ON (establishing communication in accordance with PC Setup) when connecting the NT21to the peripheral port.• Set pin 5 to OFF (establishing communication in accordance with PC Setup) when connecting the NT21to the RS-232C port.PERIPHERALRS-232C portThis is used mainly forconnection to theRS-232C Unit.(This also supports aCX-Programmerconnection.)PORTCJ1GDIP switches (inside the battery storage)• Set pin 4 to ON (establishing communication in accordance with PC Setup) when connecting the NT21to the peripheral port.Peripheral portThis is used mainly forconnection to the ProgrammingDevice.(This also supports theRS-232C Unit connection.)• Set pin 5 to OFF (establishing communication in accordance with PC Setup) when connecting the NT21to the RS-232C port.RS-232C portThis is used mainly for connection to the RS-232CUnit.(This also supports a CX-Programmer connection.)Connecting to CS-series Serial Communications BoardSerial Communications Board equipped with a RS-232C port for CS-series CPUUnits: CS1W-SCB41/21CPU Unit Allocation DM Area SettingsSetting is written from the Programming Device (a Programming Console or CXProgrammer) directly into the allocated DM Area (PC Setup) of the CPU Unit.After the setting is written, it becomes effective by turning the power ON, restarting the Unit, restarting the communication port, or execution of the STUPinstruction.58SectionConnecting to the RS-232C Port at the Host4-1The following table shows the words allocated in the DM Area and the settings.Allocated DM wordPort 1Port 2DM32000DM32010ValueSettings82001:N NT Link modeDM32001DM320110000 to 0009DM32006DM32016000j(*1)Communications baud rate(standard)j = The largest model number ofthe connected PT (0 – 7)*1 Set any value between 0000 and 0009 Hex for the communications baud rate.The same baud rate will be used regardless of the value as long as it is between0000 and 0009 Hex.For example, when connecting PTs with model numbers 3, 4, 5, and 6 to port 1,set DM 32000 to 8200 Hex, DM 32001 to 0000 Hex, and DM 32006 to 0006 Hex.Connecting to CS/CJ-series Serial Communications UnitA CS-series Rack-mounted Unit: CS1W-SCU21CJ-series: CJ1W-SCU41 (Port 2 is an RS-232C port.)Setting the Front SwitchesSet the unit number of the Serial Communications Unit by using the rotary switchlocated on the front panel.
Set each switch with a flat blade screwdriver so thatthe values or symbols in the setting value window agree with the following.CS1W-SCU21SCU21RDYERHSD2RD2RUNERCSD1RD1UNIT0No. 3241FEDC567 9AB8Set the unit number to 0 through F sothat it will not duplicate the numbersused in other Units.CJ1W-SCU41Set the unit number to 0 through F sothat it will not duplicate the numbersused in other Units.Allocation DM Area Settings for CPU UnitSetting is written from the Programming Device (a Programming Console or CXProgrammer) directly into the allocated DM Area (PC Setup) of the CPU Unit.After the setting is written, it becomes effective by turning the power ON, restarting the Unit, restarting the communication port, or execution of the STUPinstruction.The following table shows the words allocated in the DM Area and the settings.m = DM30000 + (100 × unit number)Allocated DM wordPort 1mValuePort 2m+10Settings8200m+1m+110000 to 0009m+6m+16000j1:N NT Link mode(*1)Communications baud rate(standard)j = The largest model number ofthe connected PT (0 - 7)*1 Set any value between 0000 and 0009 Hex for the communications baud rate.The same baud rate will be used regardless of the value as long as it is between0000 and 0009 Hex.59SectionConnecting to the RS-232C Port at the Host4-1Using the High-speed 1:N NT LinksCompatible Host UnitsOnly the -V1 versions of the CS1-series CS1G/H, CS1-H-series CS1G/H-H, andCJ-series CJ1G PCs support the high-speed 1:N NT Links directly.
Other CS/CJ-series PCs can use the high-speed 1:N NT Links indirectly through a CS1WSCU21 or CJ1W-SCU41 Serial Communications Unit. (If a Serial Communications Unit is used, even CS1-series Units without the “-V1” suffix can be connected via high-speed 1:N NT Links.)Be sure to check the model number of the PC and Serial CommunicationsBoard/Unit before trying to establish the high-speed 1:N NT Links.The following table shows which CS1-series PCs can be connected to an NT21with the high-speed 1:N NT Links.CPU Units with Built-inNT Link FunctionCPU Units Connectable onlythrough a Serial CommunicationBoard or UnitCS SeriesCS1G-CPU42/43/44/45-EV1 (*1)CS1H-CPU63/64/65/66/67-EV1 (*1)CS1G-CPU42H/43H/44H/45H (*1)CS1H-CPU63H/64H/65H/66H/67H (*1)CS1G-CPU42/43/44/45-E(V1) (*2)CS1H-CPU63/64/65/66/67-E(V1) (*2)CS1G-CPU42H/43H/44H/45H (*2)CS1H-CPU63H/64H/65H/66H/67H (*2)CS1GCS1HCS1G-HCS1H-HCJ SeriesCJ1G-CPU44/45CJ1G-CPU44/45 (*3)CJ1GPC modelConnectablemodels*1 The direct high-speed 1:N NT Link connection is not supported by CS1-seriesCPU Units without the -V1 suffix.*2 A CS1W-SCB21 or CS1W-SCB41 Serial Communications Board orCS1W-SCU21 Serial Communications Unit is required.*3 A CJ1W-SCU41 Serial Communications Unit is required.Settings at the HostThe Settings required for each Unit are described below.• Connecting CS/CJ-series CPU UnitsCS-series CPU Unit model: CS1G/H-CPUjj-EV1, CS1G/H-CPUjjHCJ-series CPU Unit model: CJ1G-CPUjjPC SetupWhen connecting to a CS/CJ-series CPU Unit, set the following communicationconditions for the PC Setup, in accordance with the communication port to beused.When using the built-in RS-232C port of a CS1G/H, CS1G/H-H, or CJ1GWordValueSettings16082001:N NT Link mode161000ACommunications baud rate (high-speed)166000jj = The largest model number of theconnected PT (0 – 7)When using the peripheral port of a CS1G/H, CS1G/H-H, or CJ1GWordValueSettings14482001:N NT Link mode145000ACommunications baud rate (high-speed)150000jj = The largest model number of theconnected PT (0 – 7)When connecting PTs with model numbers 0, 2, 3, 4, and 5 to the built-inRS-232C port, for example, set CIO 160 to 8200 Hex, CIO 161 to 000A Hex, andCIO166 to 0005 Hex.Either set PC Setup directly from a Programming Device (Programming Console), or transmit the PC Setup made at a Programming Device (CX-Program-60SectionConnecting to the RS-232C Port at the Host4-1mer) to the CPU Unit.For details on PC Setup, refer to the SYSMAC CS Series Operation Manual(W339-E1-j) or SYSMAC CJ Series Operation Manual (W393-E1-j).Reference: When using the CX-Programmer to set the high-speed 1:N NT Link, set the communications baud rate to 115,200 bps.Setting the Front SwitchesSet pins 4 and 5 of the CPU Unit DIP switch in accordance with the port that theNT21 is connected to.CS1G/H, CS1G/H-HRUNERR/ALMINHPRPHL/COMMSYSMACCS1GPROGRAMMABLE CONTROLLERCPU42DIP switches (inside the battery storage)Peripheral portOPENThis is used mainly forconnection to theProgramming Device.(This also supportsconnection of RS-232Cdevices.)MCPWROPENBUSY• Set pin 4 to ON (establishing communication in accordance with PC Setup) when connecting the NT21to the peripheral port.• Set pin 5 to OFF (establishing communication in accordance with PC Setup) when connecting the NT21to the RS-232C port.PERIPHERALRS-232C portThis is used mainly forconnection of RS-232Cdevices.(This also supports theconnection ofCX-Programmer.)PORTCJ1GDIP switches (inside the battery storage)• Set pin 4 to ON (establishing communication in accordance with PC Setup) when connecting the NT21to the peripheral port.Peripheral portThis is used mainly for connectionto the Programming Device.(This also supports connection ofRS-232C devices.)• Set pin 5 to OFF (establishing communication in accordance with PC Setup) when connecting the NT21to the RS-232C port.RS-232C portThis is used mainly for connection of RS-232Cdevices.(This also supports the connection ofCX-Programmer.)Connecting to a CS-series Serial Communications BoardSerial Communications Board equipped with a RS-232C port for CS-series CPUUnits: CS1W-SCB41/21Reference: Serial Communications Boards and Serial Communications Units with lot number 991220 (12/20/99) and later support the high-speed 1:N NT Link.
Boards andUnits with earlier lot numbers cannot be used.61SectionConnecting to the RS-232C Port at the Host4-1CPU Unit Allocation DM Area SettingsSetting is written from the Programming Device (a Programming Console or CXProgrammer) directly into the allocated DM Area (PC Setup) of the CPU Unit.After the setting is written, it becomes effective by turning the power ON, restarting the Unit, restarting the communication port, or execution of the STUPinstruction.The following table shows the words allocated in the DM Area and the settings.Allocated DM wordValueSettingsPort 1Port 2DM32000DM3201082001:N NT Link modeDM32001DM32011000ACommunications baud rate (high-speed)DM32006DM32016000jj = The largest model number of theconnected PT (0 – 7)For example, when connecting PTs with model numbers 3, 4, 5, and 6 to port 1,set DM 32000 to 8200 Hex, DM 32001 to 000A Hex, and DM 32006 to 0006 Hex.Connecting to a CS/CJ-series Serial Communications UnitA CS-series Rack-mounted Unit: CS1W-SCU21CJ-series: CJ1W-SCU41 (Port 2 is an RS-232C port.)Reference: Serial Communications Boards and Serial Communications Units with lot number 991220 (12/20/99) and later support the high-speed 1:N NT Link.
Boards andUnits with earlier lot numbers cannot be used.Setting the Front SwitchesSet the unit number of the Serial Communications Unit by using the rotary switchlocated on the front panel. Set each switch with a flat blade screwdriver so thatthe values or symbols in the setting value window agree with the following.CS1W-SCU21SCU21RDYERHSD2RD2RUNERCSD1RD1UNIT0No. 3241FEDC567 9AB8Set the unit number to 0 through F sothat it will not duplicate the numbersused in other Units.CJ1W-SCU41Set the unit number to 0 through F sothat it will not duplicate the numbersused in other Units.Allocation DM Area Settings for CPU UnitSetting is written from the Programming Device (a Programming Console or CXProgrammer) directly into the allocated DM Area (PC Setup) of the CPU Unit.After the setting is written, it becomes effective by turning the power ON, restarting the Unit, restarting the communication port, or execution of the STUPinstruction.62SectionConnecting to the RS-232C Port at the Host4-1The following table shows the words allocated in the DM Area and the settings.Word m = DM30000 + 100 × unit numberAllocated DM wordPort 1When Using the MemoryLink MethodPort 2ValueSettingsmm+1082001:N NT Link modem+1m+11000ACommunications baud rate (high-speed)m+6m+16000jj = The largest model number of theconnected PT (0 - 7)In the memory link method, the connection can be made to a personal computerwith RS-232 and an FA computer, etc.When connecting to the host in the memory link method, it is necessary to createa program for the memory link at the host side.The following are the communication conditions that can be used in the memorylink method.
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