Keyence DL-RS1A/IG Manuel d'utilisateur

RS-232C Communication UnitDL-RS1AUser's Manual (IG Edition)Read this manual before using the system in order toachieve maximum performance.Keep t

8Commands and Responses ResponseWhen DL-RS1A successfully receives a command from the external device, it automatically returns a response based on A

9Commands and ResponsesReadingExternal devices such as PLC's use the following communication commands to read data from DL-RS1A. Read from the s

10Commands and ResponsesWritingExternal devices such as PLC's use the following communication commands to write data to DL-RS1A.Attempting to wri

11Parameters of Commands and Responses Data numbersSpecify the data number using three digits (ASCII characters).● Read-only dataThe following table

12Parameters of Commands and Responses*3 You can read data number "033" to check the error status of the sensor amplifiers.Convert the five

13Parameters of Commands and Responses● Read/write dataThe following table lists the types of data that can be read from and written to IG Series sens

14Parameters of Commands and Responses115 Sub display's screen * 1 R/W0: R.V. value screen1: Analog output screen2: HIGH setting value screen3: L

15Parameters of Commands and Responses*4 The system parameter means the polarity of judgment output and edge check output, and the setting for analog

16Parameters of Commands and Responses Control outputs (Judgment outputs)This parameter is used with communication command "MS" and DRQ inp

17Communication Response TimeThis section describes the communication response time for each communication command and various time frames.Communicati

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

18Communication Response Time• For the IG Series, when the data to which the setting written onto the sensor amplifier using SW command and AW command

19Communication Response TimeAW1 56.5 ms259 ms360 ms462 msCommunication commandNumber of connected sensor amplifiersCommand processing time (T4)IG Ser

20SpecificationsPerformance SpecificationsThe following table shows the performance specifications for DL-RS1A.* The number of connectable sensor ampl

21TroubleshootingProblem Cause ActionThe power indicator (POWER) does not light up.Power is not supplied.Make sure that the voltage of the power suppl

Revision HistoryDate of printing Version Revision contentsFebruary 2010August 2010Released for each model.First editionSecond editionWARRANTYKEYENCE p

Copyright (c) 2010 KEYENCE CORPORATION. All rights reserved.189033E 1080-2 96080E Printed in Japan

1ContentsSafety PrecautionsGeneral CautionsHandling ErrorsOperating PrecautionsInstallation environmentNoise countermeasuresBefore Using the UnitCheck

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 Sensor Amplifiers Connecting the unit to panel mount sensor amplifiers1 Connect DL-RS1A to the sensor amplifiers using the op

6Connecting the Unit to External Devices Connection wiringRefer to the connection wiring diagram shown below when connecting DL-RS1A to an external d

7Communication SpecificationsThis section provides the communication specifications of DL-RS1A and describes how to configure the unit.Communication S