User manual OMRON NS5-TQ

[. . . ] V098-E1-05 NS15-TX_, NS12-TS_, NS10-TV_, NS8-TV_, NS5-SQ_, NS5-TQ_, NS5-MQ_ Programmable Terminals Host Connection Manual: Host Link OPERATION MANUAL Introduction This manual describes the configuration and settings required for communicating with the host devices used by NS-series Programmable Terminals for Host Link communications. First familiarize yourself with the contents of the manuals related to NS-series Programmable Terminals (the NS-series Setup Manual, NS-series Programming Manual, and the CX-Designer online help), and then use this manual for Host Link communications. 1 1-1 Overview This section provides an overview of connecting an NS-V1/V2 PT to an OMRON Programmable Controller that supports Host Link communications. The NS-V1/V2 PT is connected 1:1 to the CPU Unit or a Host Link Unit of an OMRON PLC. Host Link communications are used to read and display or write the words and settings in the host PLC. [. . . ] When using the built-in RS-232C port of CS1G/H Word # Writing Value Settings 160 161 166 8000 0000 0007 0000 Host link mode, data length 7 bits, 2 stop bits, even parity Communications speed: 9600 bps. Unit #00 When using the peripheral port of CS1G/H Word # Writing Value Settings 144 145 150 8000 0000 0007 0000 Host link mode, data length 7 bits, 2 stop bits, even parity Communications speed: 9600 bps. Unit #00 Setting the Front Switches Set the CPU Unit DIP switches to 4 or 5 in accordance with the port the NS-Series PT is connected to. 18 Peripheral port This is used mainly for connection to the Programming Device. (This also supports the RS-232C unit connection. ) RS-232 port This is used mainly for connection to the RS-232C unit. (This also supports the CX-Programmer. ) DIP switches (inside the battery storage) · Set SW4 to ON (establishing communication in accordance with PC Setup) when connecting the NSseries PT to a peripheral port. · Set SW5 to OFF (establishing communication in accordance with PC Setup) when connecting the NSseries PT to an RS-232C port. Connecting to CS1 Series Serial Communications Board Serial Communications Board equipped with an RS-232C port for CS-series CPU Units: CS1W-SCB41/21-V1 Allocation DM Area Settings in CPU Unit Settings are written from the Programming Device (a Programming Console or CX-Programmer) directly into the allocation DM area (system setting area) of the CPU Unit. After the settings are written, they become effective by turning the power ON, restarting the unit, restarting the communications port, or execution of the STUP command. In the following, the words allocated in the DM area and the settings are shown. Allocation DM area word Port 1 Port 2 Writing Value Settings D32000 D32001 D32002 D32003 D32010 D32011 D32012 D32013 8000 0000 0007 0000 0000 Host link mode, 2 stop bits, even parity, data length 7 bits Communications speed 9600 bps. 0 for host link 1-3-2 Connecting to an RS-422A/485 Port at the Host Compatible Host Units Some models and series of OMRON PLCs have the RS-422A type host link function built in. With the CS-series and CQM1H, the host link method can be used by installing a serial Communications Board. In addition, some C200HX/HG/HE(-Z)E devices have an integral CPU Unit that can be connected in the host link method by installing a Communications Board. With the CPM2A and CPM2C, an RS-422A type of 1:1 NT Link can be created through a CPM1-CIF11 RS-422A Adapter. 19 Check the model and series of the PLC and the type of the installed Board or Unit before making a connection. The PLC Units that provide an RS-422A Host Link interface and that can be connected to an NS-series PT port to which an RS-232C/RS422A Link Adaptor (NS-AL002) is connected are listed in the following table. PLC Series CPU Units with Built-in Host Link Function CS Series CPU Units Connectable with Host Link Units or Expansion Communications Board CS1G-CPU42/43/44/45-EV1 CS1H-CPU63/64/65/66/67-EV1 CS1G-CPU42H/43H/44H/45H CS1H-CPU63H/64H/65H/66H/ 67H Host Link Unit/ Communications Board CS1W-SCB41-V1 CJ Series CJ1G-CPU44/CPU45 CJ1G-CPU42H/43H/44H/45H CJ1H-CPU65H/66H/67H CJ1H-CPU65H/66H/67H-R CJ2H-CPU64/65/66/67/68(-EIP) CJ1M-CPU11/12/13/21/22/23 CJ2M-CPU11/12/13/14/15 /31/32/33/34/35 CP1H-XA40DR-A/XA40DT-D/XA 40DT1-D/X40DR-A/X40DT-D/X40 DT1-D/Y20DT-D CP1L-L14DR-A/L14DR-D/L14DTD/L14DT1-D/L20DR-A/L20DR-D/ L20DT-D/L20DT1-D/M30DR-A/M 30DR-D/M30DT-D/M30DT1-D/M4 0DR-A/M40DR-D/M40DT-D/M40 DT1-D CJ1W-SCU41-V1 CP1W-CIF11 C Series C1000H-CPU01-EV1 C2000H-CPU01-EV1 C200HS-CPU01/03/21/23/31/33-E C120-LK202-EV1 C200H-LK202-EV1 C200HE-CPU11/32/42-E C200HE-CPU11/32/42-ZE C200HG-CPU33/43/53/63-E C200HG-CPU33/43/53/63-ZE C200HX-CPU34/44/54/64-E C200HXCPU34/44/54/64/65/85-ZE C200HE-CPU32/42-E C200HE-CPU32/42-ZE C200HG-CPU33/43/53/63-E C200HG-CPU33/43/53/63-ZE C200HX-CPU34/44/54/64-E C200HXCPU34/44/54/64/65/85-ZE C1000H-CPU01-EV1 C2000H-CPU01-EV1 C1000H-CPU01-EV1 C1000HF-CPUA1-EV1 C2000H-CPU01-EV1 C500-LK203 C500-LK201-EV1 C200HW-COM03/06-EV1 20 PLC Series CPU Units with Built-in Host Link Function CPM1-10/20CDR-@+CPM1-CIF11 CPM1A-10/20/30/40CD@-@+CPM1-CIF11 CPM2A-30/40/60CD-@ (See note 1. ) CPU Units Connectable with Host Link Units or Expansion Communications Board Host Link Unit/ Communications Board C Series CQM1H-CPU51/61 CV Series (See note 2. ) CVM1 Series (See note 2. ) SRM1 CV500-CPU01-EV1 CV1000-CPU01-EV1 CV2000-CPU01-EV1 CVM1-CPU01-EV2 CVM1-CPU11-EV2 CVM1-CPU21-EV2 SRM1-C02-V2+CPM1-CIF11 CV500-CPU01-EV1 CV1000-CPU01-EV1 CV2000-CPU01-EV1 CVM1-CPU01-EV2 CVM1-CPU11-EV2 CVM1-CPU21-EV2 CQM1H-SCB41 CV500-LK201 CV500-LK201 Note 1: Use a CPM2C-CN111 or CS1W-CN114/118 Connecting Cable, CPM1-CIF01 RS-232C Adapter, or CPM1-CIF11 RS-422A Adapter to connect. 2: CPU Units of CVM1/CV-series PLCs without the suffix -EV@ cannot be connected. The RS-485 interface (2-wire method) provided by NS-series PTs is for connecting to an OMRON Temperature Controller. Do not connect it to an NS-series PT or PLCs using RS-485. Settings at the Host When using the RS-422A type host link method, the settings shown below must be made at the host (depending on the unit, some of these settings may not be necessary, or settings not shown here may be necessary). Item Setting at Host I/O port Communications speed Transfer code Parity 1-to-1/1-to-N Command level Unit # RS-422A Set the same baud rate as set at the NS-series PT (See note 1. ) ASCII, 7 data bits, 2 stop bits Even 1-to-N (See note 2. ) Level 1, 2, 3 00 Note 1: Set the Host Link communications speed (baud rate) to 9600 bps or 19200 bps with the Communications Setting menu item in the CX-Designer and the System Menu for the NS-series PT. It is not actually possible to connect more than one NS-series PT in a single Host Link. The setting methods for each type of unit are described in the following. 21 Connecting to a C Series Host Link Unit C200H/C200HS/C200HE(-Z)E/C200HG(-Z)E/C200HX(-Z)E Rack-mounted Type: C200H-LK202-V1 Setting the Front Switches Set each switch with a flat blade screwdriver so that the values or symbols in the setting value window agree with the following: · Unit # (SW1, SW2) Set these switches to 0. · Command level, parity, and transfer code (SW4) Set this switch to 2. · Communications speed (SW3) Set this switch to 5 to select 9600 bps. Set this switch to 6 to select 19200 bps. Setting the Rear Switches · Terminator setting (selector switch) Set this switch to ON. Terminator · 1-to-1/1-to-N protocol selection (selector switch) Set this switch to 1-to-N (OFF). 22 C1000H/C2000H Rack-mounted Type: C500-LK201-EV1 Setting the Front Switches · Mode selector (key switch) Set this to Host link. Setting the Rear Switches · I/O port selection (selector switch) Set this to RS-422A. I/O port Synchronization · Unit # (DIP SW1) Set SW1-1 to SW1-5 to OFF (0). Terminator · Synchronization (selector switch) Set this to Internal. 0V · Communications speed (DIP SW2-1 to SW2-4) Set these switches to 0010 to select 19200 bps. (0: OFF 1: ON) · 1-to-1/1-to-N selection (DIP SW2-6) Set SW2-6 to OFF (0) (1-to-N). [. . . ] Set the 2-wire/4-wire selection switch to 4 (right side). · Terminator Switch (TERM) Set to ON (right side). · Port 1 RS-422A/485 Setting Parameters Allocated in the DM Area in the CPU Unit Settings can be directly written to the words allocated to the Serial Communications Unit in the DM Area (System Setup Area) by using a Programming Device, such as a Programming Console or the CX-Programmer. Any changes to the settings can be enabled by cycling the power supply, restarting the Unit, restarting the communications port, or executing a STUP instruction. The following table lists the words allocated in the DM Area and setting details. [. . . ]