SIMATIC TI505 Redundant I/O System
Contents
1. Figure 1 5 Dimensions for the PPX 500 9940 Adapter Chassis 1 2 SIMATIC TI505 Redundant I O System User Manual Series 505 Dual The PPX 505 6511 dual media base has slots for two power supplies and Media I O Base two RBCs with 11 I O slots The base housing is physically the same size as the PPX 505 6516 16 slot I O base Refer to Figure 1 6 for the housing dimensions 0 64 in 17 70 in 0 64 in 16 26 cm gt i 448 58 cm oe 16 26 cm OOC CO O OO OOC OO O Co CO A PaSa 52 54 52 52 50 S S 50 G S S SS M SS SS SS SA SAS PS 2S 2508S 20 SS SSS SS SES a Ge e eo e i E 17 70 in 1 47 in 448 58 cm 37 31 cm 1002745 Figure 1 6 Dimensions for the PPX 505 6516 16 slot Base The power supplies must be mounted in the first two slots on the left of the base The RBCs are mounted in the slots to the right of the power supplies Figure 1 7 shows the correct mounting positions for the power supplies and RBCs in the Series 505 dual media I O base 11 I O slots 1002746 Figure 1 7 11505 Dual Media I O Base SIMATIC TI505 Redundant I O System User Manual 1 13 Installing Power Supplies and RBCs User Supplied Materials WARNING CAUTION Installation and Removal2. Procedures 1 14 To install the Redundant I O system you need the following additional materials e CATV grounding blocks or bulkhead coaxial connectors to install at each RCC and RBC to shunt noise on the coaxial cable shield to ground e Semi rigid coaxial cable two sizes to use for trunk line s and for drop lines e CATV taps toinsert in the trunk distribution cable to provide drops from the active and stand by controllers to the RBCs e Taps and splitters to distribute the signal from the active RBC either Trunk A or B to the stand by RCC and the active RCC e Semi rigid coaxial cable fittings to connect trunk distribution cable to tap housing e F typeconnectors to connect drop cable to tap housing e Terminators to install on all unused terminals on a multi drop tap To help avoid potential damage to equipment and or personal injury install redundant I O components in a non hazardous location For example ensure that flammable gases are not present before inserting or removing RBCs or power supplies In order to prevent disruption of the I O channel disconnect the coaxial cable before removing or installing an RBC To install the Redundant I O components 1 Plug an RBC into each of the two designated slots and tighten the top and bottom screws on each unit The RBC in the right slot assumes the active role when the base is powered up 2 Connect a coaxial cable to each RBC 3 Plug the power supplies into t
3. Bit 0 Dual power supply present and good Bit 1 Error condition or single power supply Bit 1 Error condition or single RBC Figure 1 3 TI560 T565 Bit Order SIMATIC TI505 Redundant I O System User Manual Sending a Role Swap Command The user commanded role swap feature of the Redundant I O system allows an orderly transition of the active unit to a stand by status The original stand by unit then assumes the active role This feature is accessed using a task code formatted as follows TC 43FE LAR 0310 RCC RBC where LAR two hex digits F 1 for role swaps on bases on channels 0 and 1 F 2 for role swaps on bases on channel s 2 and 3 F 4 for role swaps on bases on channels 4 and 5 F6 for role swaps on bases on channels 6 and 7 RCC single hex digit corresponding to channel number 0 7 RBC single hex digit corresponding to base number 0 F This task code is transmitted either directly to the Redundant I O system as formatted above or as the body of a native primitive 01 to a TIWAY Host Adapter For example to command base 0 on channel 1 to doa role swap send either 43F EF 0031010 task code or 0143F E F 0031010 TIWAY command To command base 15 on channel 7 to conduct a role swap send either 43F EF 603107F task code or 0143F E F 603107F TIWAY command SIMATIC TI505 Redundant I O System User Manual 1 7 Hardware Components Hardware Components A WARNING Software Reguirements The remote I
4. Redundant I O system is an intelligent Contoller interface between an RCC and a remote base You can locate the dual RBCs up to 15 000 feet from the controller If both RBCs are installed in the same base and are operational at power up the RBC on the right assumes the active role Series 500 RBCs o MODEL 500 5114 MODEL 500 2114A STATUS STATUS Series 505 RBCs 9 REMOTE BASE REMOTE BASE CONTROLLER CONTROLLER STATUS STATUS BAUD RATE REMOTE BASE CONTROLLER RS485 CONTROLLER 505 6851 505 6850A S 1002743 Figure 1 4 Remote Base Contollers SIMATIC TI505 Redundant I O System User Manual 1 9 Hardware Components continued LED Display The LED at the top of each RBC displays a number to indicated RBC status or errors The messages conveyed by the numbers are shown in Table 1 4 Table 1 4 LED Codes Number Meaning 0 RBC good configuration ok CT Ss mes T tmi T rss T O Standby unit not eanioured us __Cermuniestions good but no AKA CT wi T TT Sarakai T OQ co mo BY N R NOTE If an RBC is configured in the controller LED display 0 and you deleted it from controller memory the LED display does not change LED display 7 until a restart or power cyde is performed To reset an RBC w
5. Technical Communications M S 3519 FOLD NO POSIAGE NEC ESSARY IF MAILED IN THE UNITED STATES SIMATIC is a registered trademark of Siemens AG Series 500 Series 505 and TIWAY are trademarks of Siemens Industrial Automation Inc TI560 TI560T T1565 and TI565T are trademarks of Texas Instruments Incorporated
6. NOTE To allow replacement of a unit without taking down the entire base power to each power supply must come from separate sources and you must provide a means of disconnecting power from each power supply Toinstall the dual RBCs and power supplies use either the PPX 500 5864 8 slot base or the PPX 500 5825 16 slot base with the PPX 500 9940 Redundant Controller Adapter Chassis The adapter chassis attaches to the right side of the I O base and provides slots for the two power supplies and the two RBCs In planning the installation of the I O bases for the Redundant I O system follow the guidelines in the manual that comes with the bases To mount the PPX 500 9940 Adapter Chassis see Figure 1 5 for template dimensions and follow these steps 1 When preparing the mounting panel position the base and adapter for proper contact of the connectors 2 Partially insert the two top screws in the panel 3 Fit the screws into the holes in the adapter base see Figure 1 5 Slide the assembly down and to the left until the screws support the adapter chassis and the base connectors are fully seated 4 Attach the lower portion of the assembly to the panel with two 10 Screws 5 Tighten all screws SIMATIC TI505 Redundant I O System User Manual 1 11 Hardware Components continued 8 00 in 20 34 cm 3 29 in 8 37 cm gt 2pl 14 20 in 36 00 cm 1 35 in 3 44 cm 1002744
7. O for the Redundant I O system consists of a Hot Backup installation plus the following components for each Series 500 redundant I O base e TwoPPX 500 2114A Remote Base Controllers RBCs e Two power supplies PPX 500 2151A 110 220 VAC or PPX 500 2153 24 VDC e PPX 500 5864 8 slot base or PP X 500 5828 16 slot base e PPX 500 9940 Redundant Controller Adapter Chassis e User supplied cables grounding materials and taps To help avoid potential for personal injury or damage to equipment do not use PPX 500 2151 power supply or non dual RBCs with a PPX 500 9940A adapter chassis in a redundant I O configuration Do not use the PPX 505 6660 power supply in a redundant I O configuration To do so may cause improper operation of your system Use the following components for a Series 505 redundant I O base e Two PPX 505 6850A Remote Base Controllers RBCs e Two power supplies PPX 505 6660A 110 220 VAC or PPX 505 6663 24 VDC o PPX 505 6511 11 slot base e User supplied cables grounding materials and taps You must have Release 2 1 or greater of RCC CPU SFCPU and HBU software You can use either the dual RBC or dual power supply in single mode operation with any RCC software releases Non dual RBCs can be used with any RCC NOTE With earlier software releases a redundant I O base with dual RBCs causes the RCC to fail that base SIMATIC T1505 Redundant I O System User Manual Remote Base Each RBC Figure 1 4 in the
8. SIEMENS SIMATIC T1505 Redundant I O System User Manual Order Number PPX 505 8125 2 Manual Assembly Number 2586546 0071 Second Edition Copyright 1993 by Siemens Industrial Automation Inc All Rights Reserved Printed in USA Reproduction transmission or use of this document or contents is not permitted without express consent of Siemens Industrial Automation Inc All rights including rights created by patent grant or registration of a utility model or design are reserved Since Siemens Industrial Automation Inc does not possess full access to data concerning all of the uses and applications of customer s products we do not assume responsibility either for customer product design or for any infringements of patents or rights of others which may result from our assistance 01 21 92 Technical data is subject to change We check the contents of every manual for accuracy at the time it is approved for printing however there may be undetected errors Any errors found will be corrected in subsequent editions Any suggestions for improvement are welcomed MANUAL PUBLICATION HISTORY SIMATIC TI505 Redundant I O System User Manual Order Manual Number PPX 505 8125 2 Refer to this history in all correspondence and or discussion about this manual Event Date Description Original Edition 10 91 Original Edition 2591821 0001 Second Edition 04 93 Second Edition 2591821 0002 LISTOF EFFECTIVE PAGES Pages Descri
9. e dual tap and splitter arrangement splits the signal three ways e Tothestand by RCC e ToTrunkA e ToTrunk B When the active RBC transmits the dual tap and splitter arrangement splits the transmitted signal from either Trunk A or Trunk B two ways e Tothestand by RCC e Tothe active RCC Each redundant RCC RBC or power supply can detect internal operating faults During normal operation the RCC detects trunk faults and recognizes the appearance or disappearance of redundant RBCs and power supplies When a fault is detected in the unit designated as active the corresponding backup unit automatically assumes control with minimal process interruption and without operator intervention All input output and SF message transactions occur between the active RCC and the active RBC The active RCC directs configuration messages to both the active and stand by RBCs and the addressed RBC is responsible for acknowledging the message A status request command goes to the active RBC to determine dual power supply status and to the stand by RBC to determine the condition of the stand by transmitters If the stand by does not respond to this request the RCC directs the active RBC to command the stand by to assume a failed state When communication problems develop between the RCC and the active RBC the RCC directs a role swap command to the stand by RBC Planning The SIMATIC TI560T TI565T System Manual PPX 560 565 8105 x R
10. edundant I O contains detailed instructions for installing remote I O and for developing a Installation power budget The SIMATIC TI560 TI 565 Hot Backup Installation Manual PPX 560 565 8103 x provides details about the additional signal losses with the Hot Backup Unit Consult these manuals for installing the overall 1 0 system NOTE The x on the manual order number designates the manual edition SIMATIC TI505 Redundant I O System User Manual 1 3 Redundant I O System continued Deternining Signal The installation of the Redundant I O system requires dual cables and a Losses dual tap splitter arrangement as shown in Figure 1 2 In developing the power budget you must include the dual tap and splitter losses Table 1 1 lists typical losses obtained when using taps and splitters See Figure 1 2 for location of the losses ae Tap 1 Tap 2 i by T1560 T1565 TI560 TI565 1 i ai TL TL T meram OTL 2 L ME SL SL 2 IL Insertion Loss TL Tap Loss BA A B B SL Splitter Loss Recommended tap values 7 0 dB insertion loss of 2 7 dB 1002742 Figure 1 2 Dual Tap splitter Anangementfor each I O Channel SIMATIC T1505 Redundant I O System User Manual Table 1 1 Typical Tap and Splitter Losses 7068 2788 Splitter loss 3 5 dB Table 1 2 shows calculations for typical dual tap losses Table 1 2 Dual Tap Losses Ac
11. he designated slots Be certain the module is fully seated 4 After the power supply is inserted attach the power and ground wires as shown in Figure 1 8 SIMATIC T1505 Redundant I O System User Manual AC Hot Chassis GND AC Common AC Hot Chassis GND AC Common W O Base O O O0 O00 O O 00000000 0900000000 OO0O000000 Figure 1 8 11500 Power Connections SIMATIC TI505 Redundant I O System User Manual 1002747 Customer Registration We would like to know what you think about our user manuals so that we can serve you better How would you rate the guality of our manuals Excellent Good Fair Poor Accuracy Organization Clarity Completeness Overall design Size Index Would you be interested in giving us more detailed comments about our manuals Yes Please send me a guestionnaire No Thanks anyway Your Name Title Telephone Number Company Name Company Address Manual Name SIMATIC TI505 Redundant I O System User Manual Edition Second Manual Assembly Number 2586546 0071 Date 04 93 Order Number PPX 505 8 125 2 FOLD BUSINESS REPLY MAIL FIRSTCLASS PERMITNO 3 JOHNSON CMY TN POSTAGE WILL BE PAID BY ADDRESSEE SIEMENS INDUSTRIAL AUTOMATION INC 3000 BILL GARLAND RD P O BOX 1255 JOHNSON CITY TN 37605 1255 ATTN
12. ith a 1 displayed move the base address thumbwheel switch to another address for 0 5 seconds then return the switch to the correct address The RBC attempts to come on line Setting the RBC The top thumbwheel switch on the face of each RBC allows you to select the Number RBC number 0 15 on the RCC channel RBC numbers must not be duplicated on another base but the active and stand by RBCs on the redundant base must have the same number 1 10 SIMATIC T1505 Redundant I O System User Manual Power Supply Series 500 I O Base and Adapter Chassis The Series 500 and 505 Redundant I O systems each use two power supply modules and two RBCs installed in the appropriated dual medial base The following power supplies are available e PPX 500 2151A and PPX 505 6660A accept 110 220 VAC inputs e PPX 500 2153 and PPX 505 6663 accept 24 VDC inputs All models provide regulated 5 V and 5 V power to the base All power supplies are normally active during dual media operation with each sharing a portion of the load current If one power supply fails the other power supply provides the full load current and the RBC provides a status indication that one supply has failed Each power supply module provides output overvoltage overcurrent and undervoltage protection The indicator labeled DC GOOD is on when the module is producing the correct DC power The indicator is off when overvoltage undervoltage or overcurrent faults are detected
13. ption Cover Copyrnght Second History Effective Pages Second 1 1 1 15 Second Registration Second Pages Description SIMATIC TI505 Redundant I O System User Manual Redundant I O System c cece cece eee eee eee eee eee eee eee OVEINIGW vi tiniai saaa ai ai aa ls A a A eared a a a Ataris Communication Between UnitS 0 0 ka Planning Redundant I O Installation kak Determining Signal LOSSES 1 ete ttt Using Status Wordsto Indicate Presence of Redundant I O Sending a Role Swap Command 0 Hardware Components c ccc cece eee e eee eee seen eee eee eee eee Hardware Components 0 eens Software Requirements 6666 ttn eeee Remote Base Controler iipasi iaeia een teen tn R LED DISDIAY TT on Seal era aes Setting the RBC NUMDEP sieer iisi bce Gator ede eos eed ce i POWErSUPPIY soca sia ias aaa a ad A a see ne eed Ra date oe oe Series 500 I O Base and AdapterChassis 0 c cece eee Series 505 Dual Media I O Base tenet teens Installing Power Supplies and RBCS 0ccccccceeeeeeeeeneeeeeeeeeeeneneeeeeeags User Supplied Materials 2 0 cece cece cette eee ete e eee e ene n teens Safety G idelNe Sa rio gxcaciokes Kia e ai ict Sache dab eed es dnc ad ee Installation and Removal Procedures Las SIMATIC TI505 Redundant I O System User Manual 1 1 Redundant I O System Overview Redundant I O provides for an enhanced Hot Backup Unit HBU configuration that extends
14. the redundant hardware capabilities The Redundant I O system shown in Figure 1 1 consists of the following elements e Two SIMATIC TI560 TI565 controllers in an HBU configuration e Oneto eight channels of Series 500 and or Series 505 remote I O e Dual remote base controllers RBCs e Dual cables e Dual base power supplies The Redundant I O system uses unchanged TI 560 TI 565 controller hardware and provides the same major functions as the standard system It supports memory configuration I O configuration Series 500 operational modes I O cycles Relay Ladder Logic execution SF communication and operator interfaces TI560 TI565 TI560 TI565 4 Optional Channel 1 Channel 2 Channel 1 Channel 2 R C C R C C Splitter Trunk A Trunk B To other taps e gt To other taps Tap Tap Series R R Series 500 and or 505 Base C S Base Power Supply 1002741 Figure 1 1 Redundantl O System Diagram 1 2 SIMATIC TI505 Redundant I O System User Manual Communication Standard CATV taps and splitters combine I O channels from the remote between Units channel controllers RCCs to form two separate trunks redundant I O Each trunk leads to one of two RBCs located in a chassis that can house two power supplies although only one power supply is necessary When the active RCC transmits th
15. tive to stand by 14 0 dB Active to trunk A 6 2 dB Active to trunk B 10 5 dB Stand by totrunk A 6 2 dB Stand by to trunk B 10 5 dB For example To calculate loss for Active to stand by add the two tap losses 14 Total Loss To calculate Active to Trunk A loss add the insertion loss and the splitter loss 2 7 3 5 6 2 Tap Insertion Splitter Total Loss To calculate Active to Trunk B loss add the tap loss and the splitter loss 3 5 Splitter Total Loss SIMATIC TI505 Redundant I O System User Manual 1 5 Redundant I O System continued Using Status Words to Indicate Presence of Redundant I O CPU software includes additional status words to indicate the presence of Redundant I O components Status words 168 175 indicate whether or not dual RBCs are present status words 176 183 indicate the presence of dual power supplies Table 1 3 lists the status words and shows the channel base indicated by each word If a 1 appears in a bit showing the status of a base containing dual RBCs check the corresponding bit for that base in status words 2 9 to determine if the other RBC is still functioning Table 1 3 Status Words Status Words Indicating Dual RBCs Status Words Indicating Dual Power Supplies 172 16 5 180 16 173 16 1 6 181 16 6 15 Bit 0 Dual RBCs present and good
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