Keyence DL-RS1A Manual de usuario

RS-232C Communication Unit DL-RS1A User's Manual(SK-1000 Series)Read this manual before using the system in order toachieve maximum performance.K

8Commands and Responses Error responseIf DL-RS1A could not receive a command from the external device or if the received command included an error,

9Commands and Responses Read with external input to the DRQ terminal (DRQ read)You can send an input signal (by short-circuiting DRQ (terminal number

10Parameters of Commands and ResponsesThis section describes the parameters used with various commands and responses. Communication commandsThere are

11Parameters of Commands and ResponsesFor information on each error, refer to "SK-1000 Series Instruction Manual"•When the data read from a

12Parameters of Commands and Responsesz Read/write dataThe following table lists the types of data that can be read from and written to SK-1000 Series

13Parameters of Commands and ResponsesWhen the specified data is "006":"6" converted to binary number is "0110".Therefor

14Communication Response TimeThis section describes the communication response time for each communication command and various time frames.Communicati

15Communication Response TimeTime Frames of Communication Response TimeThis section describes the communication time frames (T2 to T6).The maximum tim

16Communication Response Time T5 (Response send time from DL-RS1A)The time required to send a response varies depending on the communication speed, d

17SpecificationsDimensions When the unit is mounted on the DIN rail When the optional fixture (OP-60412) is used22.5(48.2)43.837.221.1 35.470Unit：mm

IntroductionThis manual provides an overview of the RS-232C communication unit DL-RS1A and describes the functions and procedures of the unit.Be sure

18ASCII Code TableThe following table lists the ASCII codes.00123456789ABCDEF123456789SPNULDLEDC1DC2DC3DC4NAKSYNETBCANSUBESCSOHSTXETXEOTENQACKBELBSEMH

19Revision HistoryDate of printing Version Revision contentsSeptember 2014 First editionWARRANTIES AND DISCLAIMERS(1) KEYENCE warrants the Products to

Copyright (c) 2014 KEYENCE CORPORATION. All rights reserved.195044E 1094-1 411GB Printed in Japan

1ContentsSymbolsSafety PrecautionsGeneral CautionsHandling ErrorsOperating PrecautionsInstallation environmentNoise countermeasuresBefore Using the Un

2Before Using the UnitChecking the Package ContentsBefore using the DL-RS1A, check that the following items are all included.All possible care was tak

3Before Using the Unit(5) Alarm indicatorThis indicator lights up in red. For information on the actions you should take when an alarm occurs, refer t

4Connecting the Unit to Sensor AmplifiersConnecting the Unit to Sensor AmplifiersYou use DL-RS1A by connecting it to sensor amplifiers. The connection

5Connecting the Unit to External DevicesCommunication Terminal BlockYou can connect external devices such as a PC or PLC to the communication terminal

6Connecting the Unit to External DevicesSample wiring*1 Insulate either the black or black/white cable that is not used.*2 Connect the shield wire to

7Commands and ResponsesOverview of Commands and Responses Command formatYou can send specific commands based on ASCII codes from an external device t