Keyence DL-RS1A/IB Manuel d'utilisateur

RS-232C Communication UnitDL-RS1AUser's Manual (IB 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).z Read-only dataThe following table

12Parameters of Commands and ResponsesConvert the 2-digit number (ASCII characters) read to a binary number and check the ON/OFF state of each bit to

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

14Parameters of Commands and Responses133 Averaging/High-pass filter ** 2 R/WAveraging0: 11: 22: 43: 84: 165: 646: 2567

15Parameters of Commands and Responses*7 If the the setting is changed between the 1st execution request and the 2nd execution request, correction can

16Parameters of Commands and Responses Error numbersThe following table lists the error numbers that are returned as error responses when errors occu

17Communication Response Time DRQ inputThe data read in response to a DRQ input is the buffered data that DL-RS1A periodically retrieves from the sen

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

19SpecificationsPerformance SpecificationsThe following table shows the performance specifications for DL-RS1A.* The number of connectable sensor ampl

20TroubleshootingProblem 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 contentsJuly 2010 First editionWARRANTYKEYENCE products are strictly factory-inspected. However, in

195006E 1070-1 96098E2010

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