Omron DDAA1000/SRM - Manuals

DATA-LINC GROUP 5 DDAA1000/SRM User Guide PN 161-09981-002C rev 8/04 Discrete Operation Requirements 1. The outputs of the units cannot directly drive a relay. The digital outputs are open collector current sinking to the common ground. An external power supply must be used to provide DC power to an...

DATA-LINC GROUP 6 PN 161-09981-002C rev 8/04 DDAA1000/SRM User Guide Point-to-Point Discrete Operation The following illustrates an example of a point-to-point discrete system. The “Contact Closure Input” may be as simple as abare wire or be connected to an output of an I/O module. This is an exampl...

DATA-LINC GROUP 8 PN 161-09981-002C rev 8/04 DDAA1000/SRM User Guide Analog Operation Specifications 1. This unit does not provide loop power to devices.2. The outputs can operate on loops with a maximum total resistance of 300 ohms.3. The resolution of this unit is 8 bits with accuracy of 2%.4. All...

DATA-LINC GROUP 9 DDAA1000/SRM User Guide PN 161-09981-002C rev 8/04 Figure 7: Connection of a flow meter to the DDAA1000/SRM unit Flow Meter 4-20mA Out In from Sensor B A Pwr 4-20mA Input 4-20mA Output G 1 2 3 4 5 6 7 8 G 1 2 3 4 5 6 7 8 1 2 - 2 4 V D C S u p p ly + - L o o p P o w e r Master or Re...

DATA-LINC GROUP 12 PN 161-09981-002C rev 8/04 DDAA1000/SRM User Guide Changing System or Radio Configurations To access the system or radio setups the user must remove all connectors from the DDAA1000/SRM or DD1000/SRM,then remove the cover and change the jumpers at location P1 and P2, and add a ser...

DATA-LINC GROUP 13 DDAA1000/SRM User Guide PN 161-09981-002C rev 8/04 Technical Specifications ChannelsDD1000/SRM has 8 discrete inputs and 8 discrete outputs.DDAA1000/SRM has 8 discrete inputs, 8 discrete outputs, 8 analog inputs and 8 analog outputs. Channel SpecificationsAnalog: 2% accuracy or be...

DATA-LINC GROUP 14 PN 161-09981-002C rev 8/04 DDAA1000/SRM User Guide Troubleshooting I have the units setup on a bench for testing, but the Master’s status LED keeps flashing or is solid and I donot have a carrier. When shipped, the units are setup for a maximum transmit power of 1 watt. If there a...

DATA-LINC GROUP 15 DDAA1000/SRM User Guide PN 161-09981-002C rev 8/04 Technical Support Data-Linc Group maintains a fully trained staff of service personnel who are capable of providing complete productassistance. They can provide you with technical, application and troubleshooting, spare parts and ...

DATA-LINC GROUP 16 PN 161-09981-002C rev 8/04 DDAA1000/SRM User Guide Appendix A Enclosure Dimensions TOP 4 - 20mA OUTPUT PWR STATUS CONTACT CLOSURE INPUT 8 7 6 5 4 3 2 1 G CONTACT CLOSURE OUTPUT 8 7 6 5 4 3 2 1 G 4 - 20mA INPUT DATA-LINC GROUP (425) 882-2206 DDAA1000/SRM/M Rx CD T x 6.85 G 1 2 3 4 ...

DATA-LINC GROUP 17 DDAA1000/SRM User Guide PN 161-09981-002C rev 8/04 Appendix B Figure 10: PCB Layout DDAA1000 - DD1000 Configuration The system configuration parameters are stored in an EEprom memory. This memory can only be changed by the onboardmicroprocessor using serial commands via port P3. T...

DATA-LINC GROUP 19 DDAA1000/SRM User Guide PN 161-09981-002C rev 8/04 The number of analog values received from a remote is the same as the number of analog inputs sent to a remote. If aDDAA remote unit has no analog input/outputs assigned it must have an address(1 to 7) higher than any remote using...

DATA-LINC GROUP 21 DDAA1000/SRM User Guide PN 161-09981-002C rev 8/04 Appendix C Radio Configuration The radio module in the DDAA1000/DD1000 can be set to suit your particular application. All adjustments are done throughthe built-in setup program, with a user interface that eliminates the need for ...

DATA-LINC GROUP 23 DDAA1000/SRM User Guide PN 161-09981-002C rev 8/04 Main Menu Option (0): Set Operation Mode When item (0) is selected, the Operation Mode Menu appears as shown in figure 12. The Operation Mode option is used todesignate the method in which the particular DDAA1000/SRM will be used....

DATA-LINC GROUP 25 DDAA1000/SRM User Guide PN 161-09981-002C rev 8/04 Main Menu Option (1): Set Baud Rate When option (1) is selected you will be able to change the radio modem’s RS-232 baud rate. This is the communication ratebetween the radio modem and the instrument to which it is connected. It i...

DATA-LINC GROUP 26 PN 161-09981-002C rev 8/04 DDAA1000/SRM User Guide Main Menu Option (2): Edit Call Book If the DDAA1000/DD1000 system is only two (2) units, one Master and one Remote, then either Point-to-Point or Multipointmodes can be used. If the system has more than one Remote, then Point-to-...

DATA-LINC GROUP 28 PN 161-09981-002C rev 8/04 DDAA1000/SRM User Guide Main Menu Option (3): Edit Radio Transmission Characteristics When option (3) is selected in the main menu the screen in figure 14 appears, which allows the user to modify the radiotransmission characteristics of the radio modems....

DATA-LINC GROUP 29 DDAA1000/SRM User Guide PN 161-09981-002C rev 8/04 Table 4: Minimum Packet Size Settings (bytes) Table 5: Maximum Packet Size Settings where RF Data Rate=3 Maximum Setting 0 1 2 3 4 5 6 7 8 9 0 8 4 2 0 4 6 5 2 7 8 8 4 0 1 0 2 1 6 3 1 2 5 1 1 2 1 8 2 4 4 0 6 6 7 2 9 8 0 1 4 2 1 0 4...

DATA-LINC GROUP 31 DDAA1000/SRM User Guide PN 161-09981-002C rev 8/04 (5) RF Xmit Power The DDAA1000/SRM offers users the ability to modify the Transmission Power of the radio modem. There are 10 power settings available (1-10) which are roughly linear. Therefore a setting of 10 is full power (or 1 ...

DATA-LINC GROUP 37 DDAA1000/SRM User Guide PN 161-09981-002C rev 8/04 SubNet IDThe DDAA1000/SRM series modems offer a SubNet ID system for use in multi-point networks using Network ID. This featureallows the users to dictate what path a given repeater or remote will use to achieve a link to the netw...