Data-Linc Group DLM4000 Guida Utente

USER GUIDEINDUSTRIAL DATA COMMUNICATIONSIt is essential that all instructions contained in the User Guide are followed precisely to ensure proper oper

8DLM4000 User GuidePN 161-09997-003AFeb 2005Verifying Operation of the DLM4000 Leased Line and Dial-Up ModemComponents Required for Dial-Up Verificati

9DLM4000 User GuidePN 161-09997-003AFeb 2005Setting up the Equipment for Bench Test VerificationDLM4000/DL Bench TestDLM4000/LL Bench TestAfter conne

10DLM4000 User GuidePN 161-09997-003AFeb 2005Jumper SettingsNote that HyperTerminal is required for connecting the dial-up DLM4000 modems to each othe

11DLM4000 User GuidePN 161-09997-003AFeb 2005Type in an appropriate name for your connection. After you have typed a name, select OK. Another window i

12DLM4000 User GuidePN 161-09997-003AFeb 2005Configuration SetupTo enable AT command configuration of the DLM4000, the modem must be in command mode,

13DLM4000 User GuidePN 161-09997-003AFeb 2005DLM4000 Command DescriptionsAT: The attention command clears the command buffer must precede all command

14DLM4000 User GuidePN 161-09997-003AFeb 2005S=n: Instructs the modem to dial a stored number previously saved with the &Z command. For example,

15DLM4000 User GuidePN 161-09997-003AFeb 2005&Fn: Restore modem Active Configuration Profile to factory default settings where:&F0: Restore

16DLM4000 User GuidePN 161-09997-003AFeb 2005\Tn: Inactivity timer. Determines how many minutes the modem hangs up in, if no data is sent or received

17DLM4000 User GuidePN 161-09997-003AFeb 2005DLM4000 RegistersSn?: This will allow viewing of the register value. Here is an example of how to read r

PN 161-09997-003AFeb 2005Product User Guide

18DLM4000 User GuidePN 161-09997-003AFeb 2005Configuring the ModemThe modem requires the use of AT commands to enable dialing when power is applied. T

19DLM4000 User GuidePN 161-09997-003AFeb 2005Technical SpecificationssdradnatSnoitacinummoCataDA212lleB,301lleB,12.V,32.V,22.V,sib22.V,23.V,sib23.VTTI

20DLM4000 User GuidePN 161-09997-003AFeb 2005DLM4000 TroubleshootingWhen connecting modem to terminal emulation program, modem does not respond:1. Ens

21DLM4000 User GuidePN 161-09997-003AFeb 2005When communicating between two PLCs, I have a flashing T LED on the Master and a flashing R LED on theRem

22DLM4000 User GuidePN 161-09997-003AFeb 2005Technical SupportData-Linc Group maintains a fully trained staff of service personnel who are capable of

23DLM4000 User GuidePN 161-09997-003AFeb 2005Appendix AEnclosure Dimensions7.25 in18.42 cm11.275 in28.64 cmØ 0.250 in0.635 cm6 Places0.375 in0.953 cm0

24DLM4000 User GuidePN 161-09997-003AFeb 2005Appendix BCCDF Module When InstalledDescriptionThe CCDF module is designed to allow Data-Linc Group dial

25DLM4000 User GuidePN 161-09997-003AFeb 2005Appendix CAADB (Auto Answer Dial-Back) When InstalledThe DLM4000-AA Dial-Up Modem is capable of dialing a

1DLM4000 User GuidePN 161-09997-003AFeb 2005Table of ContentsPageOperation Instructions 3Dia-Up Systems Example 5Lesased Line System Example 5LED Desc

2DLM4000 User GuidePN 161-09997-003AFeb 2005

3DLM4000 User GuidePN 161-09997-003AFeb 2005DLM4000 Operation InstructionsThe DLM4000 has some requirements, which need to be met for proper operation

4DLM4000 User GuidePN 161-09997-003AFeb 2005Connecting the DLM4000The DLM4000 provides an RS232 port for the connection to other devices. Below is a d

5DLM4000 User GuidePN 161-09997-003AFeb 2005DLM4000 CommunicationsThe DLM4000 operates with many asynchronous protocols, some of which are listed belo

6DLM4000 User GuidePN 161-09997-003AFeb 2005Communications DescriptionCommunication with the DLM4000 is possible in a multipoint configuration, but on

7DLM4000 User GuidePN 161-09997-003AFeb 2005DLM4000 Connection Points(PWR) The DLM4000 utilizes a toggle switch for powering the modem on and off.(9VA