Data-Linc Group DDAA1000/SRM User Manual Download

Page: 1 / 41

SER

UIDE

NDUSTRIAL

ATA

OMMUNICA

TIONS

It is essential that all instructions contained in the User Guide are followed precisely to ensure proper operation of equipment.

Discrete/Analog Wireless Multiplexer

DDAA1000/SRM

Summary of Contents for DDAA1000/SRM

Page 1: ...NDUSTRIAL D ATA C OMMUNICATIONS It is essential that all instructions contained in the User Guide are followed precisely to ensure proper operation of equipment Discrete Analog Wireless Multiplexer D...

Page 2: ...ul interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following m...

Page 3: ...Authorization 15 Contact Information 15 AppendixA Enclosure Dimensions 16 Appendix B System Configuration 17 Appendix C Radio Configuration 21 Main Menu Option 0 Set Operation Mode 23 Main Menu Option...

Page 4: ...DATA LINC GROUP 2 PN 161 09981 002C rev 8 04 DDAA1000 SRM User Guide...

Page 5: ...master and remote units Each system must have one and only one master and can up to 8 Remotes Both the DDAA1000 and the DD1000 take an input at one end and reproduce it at the other end The Master uni...

Page 6: ...n o s e h s a l F D E L r e w o P s u t a t S n o s y a t s r o s e h s a l f D E L y l r e p o r p g n i k r o w s i n o i t a c i n u m m o c n e h w f f o e b l l i w D E L s u t a t s e h T y l n...

Page 7: ...DC 4 Each digital output can sink up to 100 mA for the purpose of controlling the relay coil 5 If driving inductive loads place a voltage suppression diode across the relay coil 6 There is one common...

Page 8: ...sing a contact at the Remote unit using a discrete output Point to point discrete operations are bi directional An input on the Remote will activate same numbered output on the Master A contact closur...

Page 9: ...e are more remote inputs than master outputs the contact closures at the Remote inputs are OR d at the Masters outputs The closure of any Remote input will cause the Master output to be On sinking cur...

Page 10: ...nal Point to Point Analog System These units are bi directional they send and receive analog information both directions The following is a common example of analog use for the DDAA1000 SRM units Agai...

Page 11: ...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 12 2...

Page 12: ...er Data Linc Group supervision Factory Configuration Process At the factory each remote unit is given an address which is zero 0 to seven 7 Each unit is then programmed for a specific number of analog...

Page 13: ...tput two Figure 8 Point to Multipoint Analog Example 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 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 mA 13 7 mA Se...

Page 14: ...nector P3 These jumper settings must be returned to the RUN RF settings after reconfiguring the system or the radio or the units will not operate See layout drawing There are 4 configurations of the j...

Page 15: ...tter with a maximum output load of 300 ohms Discrete Open collector outputs which can handle up to 24V and can sink up to 100 mA for controlling relay coil Temperature 32o to 140o F 0o to 60o C Power...

Page 16: ...communication Try cycling power on either of the units the resettable fuse may have tripped If communications do not come up again verify that there is power to the device The supplied wall transform...

Page 17: ...erial and workmanship for one year from date of shipment to original user Data Linc Group will replace or repair at our option any part found to be defective Buyer must return any part claimed defecti...

Page 18: ...nsions 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 Tx 6 85 G 1 2 3 4 5...

Page 19: ...he system memory Setting any of the system configuration parameters wrong will make a broken system To access the system configurations the user must remove all connectors from the DDAA1000 DD1000 the...

Page 20: ...commands containing the system parameters that are sent and received by the DDAA1000 DD1000 units Repeat this procedure once for each Master and once for each Remote in the system Make sure you chang...

Page 21: ...ick on the EXIT button at the lower right corner of the window If you lost the program DDAAEEprom exe either contact Data Linc Group service for a new copy or you can use a terminal program such as Hy...

Page 22: ...e as the numbers entered in step 6 above 9 The display now asks for number of analog outputs at the Master unit 0 8 MstrDA This number is the same as entered in step 7 above 10 The display now prints...

Page 23: ...connector P3 See Figure 10 PCB layout drawing Appendix B To access the radio configuration menu set the P1 and P2 jumpers as shown on the PCB layout drawing Appendix B Use the CONFIG RF selection as s...

Page 24: ...ID number and firmware version The user selects the parameter group by pressing a single key The next level menu is then displayed Select the parameters you want to change with a single keystroke Now...

Page 25: ...configuration When designated as a master in point to point mode the radio modem will call any or all remotes it is instructed to call in the call book The master determines the settings used for all...

Page 26: ...D1000 If a repeater is need in the system do not use a DDAA1000 DD1000 If and extended range of non line of sight situation exists use the Data Linc Group SRM6000 radio modem as a repeater When design...

Page 27: ...t be set to 57 600 or 115 200 In general it is desirable to set the baud rate to the highest level supported by the device to which it is connected However please note that this may actually result in...

Page 28: ...n the Remote s Call Book 2 The call book number for the remote must be listed in the master s Call Book 3 The master must be programmed to call the remote As shown in figure 3 the Call Book allows use...

Page 29: ...ster is instructed to Call All available remotes it will call all remotes listed until it reaches the first number of 000 0000 If a valid call book number is entered after the all zero number it will...

Page 30: ...0 FreqKey Selection 0 in the Radio Parameters menu allows the user to modify the hopping patterns of the radio modems to minimize the interference with other Data Linc Group radios in operation in th...

Page 31: ...3 1 8 4 1 4 6 1 4 4 2 0 4 6 5 2 7 8 8 4 0 1 0 2 1 6 3 1 2 5 1 8 6 1 5 8 2 4 4 0 6 6 7 2 9 8 0 1 4 2 1 0 4 1 6 5 1 2 7 1 6 2 3 8 4 4 6 0 8 6 9 2 1 1 8 2 1 4 4 1 0 6 1 6 7 1 7 6 3 2 5 8 6 4 8 0 0 1 6 1...

Page 32: ...t Transmit Rate 1 Transmit Rate 0 is useful to qualitatively gauge signal strength When set to Transmit Rate 0 the radio modems will transmit data back and forth continuously and the strength of the s...

Page 33: ...ty is disabled As mentioned in mode 6 Remote Security must be set to 1 when the unit is operating in a point to point system where it may need to accept calls from more than 10 different DDAA1000 SRMs...

Page 34: ...radio noise and interference With a setting of 1 the rejection of interference is improved at the cost of reduced range and or throughput B MCU speed Use this menu to set the speed of the MCU processo...

Page 35: ...d with bandpass filters antenna placement or antenna polarization Please contact Data Linc Group for more information Average Signal Level The average signal level indicates the level of received sign...

Page 36: ...ference problems or loss of DC power to the Master or Repeater if one is present Note a remote and or repeater will record a disconnect if the system master is placed into configuration mode or has po...

Page 37: ...tted once to 9 the packet is repeated 9 times For networks with solid RF links this parameter would be set at the lower end of the scale 0 1 If the network has some weak or marginal links it would be...

Page 38: ...multi point master or repeater heard with the same NetWork ID When the NetWork ID is used multi point masters and repeaters may be replaced without reprogramming all of the remotes in the network In a...

Page 39: ...ata Note The master is not affected by these settings Only repeaters and remotes use these settings Remotes only use Rcv SubNet ID Modem configurations are as follows Master No setting used Repeaters...

Page 40: ...ossible to change to a new password To enter a new password select 8 from the Main Menu You will be prompted with Enter Security Code Enter the current password Once the password has been entered corr...

Page 41: ...achines and other similar equipment To improve the data link Data Linc Group offers directional and omni directional antennas with cable lengths ranging from 10 to 200 feet When using an external ante...

Search results

Summary of Contents for DDAA1000/SRM

Reviews:

Related manuals for DDAA1000/SRM

Brands by name

Popular brands

Data-Linc Group DDAA1000/SRM, User Manual

Search results

Summary of Contents for DDAA1000/SRM

Reviews:

Related manuals for DDAA1000/SRM

Brands by name

Popular brands