CP-SP-1066E - Azbil Corporation
Contents
1. 2 D co C35 PV2 MV setting in over range mode MV2 4535W C36 PV2 MV in over range mode MV2 4536W C37 Manual change mode MV2 4537W Preset manual value MV2 4538W C C C C C oy os o o DG oe EO EO C17 Ser Sr Sr cz o o LN o 627 o o c Sr as o cw c c pun d MV in READY mode MV2 MV2 heat 4539W MV cool in READY mode MV2 cool 4540W D A o o c CO c A Q D o EE EO SS EN SE DA AY gt Si SS oja o c KS c Chapter 5 COMMUNICATION DATA TABLE DCP oo 41 Main output type CH2 4541W SP2 main output lower limit AMA setting 4542W l um ing ek ZU E zk El d D 2 A o D a wo SP2 main output upper limit 20mA setting 4543W MV1 MV2 exchange 4544W With without 3 position control 4545W Auxiliary output 1 type 4546W EA AR Auxiliary output 1 lower limit 4mA 4547W Auxiliary output 1 upper limit 20mA 4548W EE 4550 EO EO ESO ES ES EO EO EO EZ EO EO ESO Time display 4565W PV display 4566W A EO EO EO 45700 Programming item PV start cycle 4571W pattern link Cold junction compensation 4572W EGO EO 15758 45768 EGO EGO EGO2. Terminating resistor i ez Leno lt Terminating d RDA resistor Long gt d SG Shielded cable j Ps Master station Ad M RDB Ge BE Gh TIT FG Shielded rr Ee DCP31 32 0 TT EH 5 wire system DIGITRONIK unit slave station 6 SDA SDB S RDA ed gt _4 RDB c SG RUNE por 777 Shielded cable E T TTI DCP31 32 o 5 wire system DIGITRONIK unit slave station SDA C Terminating OSDB lt l resistor RDA O Terminating o BDB resistor ASG CH FG ZIT Connect four terminating resistors of 1500 5 1 2W min at each end of the transmission line Connect only one end of the shielded wire to the frame ground Other 3 wire system DIGITRONIK units of Yamatake Corporation can be used on the same communication line Conduct the wiring shown at the item 3 wire RS 485 mutual connection on page 2 2 2 1 Chapter 2 WIRING BB 3 wire RS 485 mutual connection An example of DCP31 32 wiring with a 3 wire system unit supporting the RS 485 is shown below 2 2 Master station RDA Terminating resistor DCP31 32 or 5 wire system DIGITRONIK unit slave station SDA d d SDB RDA kri SDA x E SDB i SG 7r FG T Terminating resistor Shielded cable Shielded cable york 3 wire system DIGITRONIK unit slave station DA DB
3. SG I Ed d FG C E DCP31 32 or 5 wire system DIGITRONIK unit slave station SDA SDB RDA RDB SG ra 77 a Connect two terminating resistors of 1500 5 1 2W min at each end of the transmission line Connect only one end of the shielded cable to the FG ground Externally conduct the wiring for the wires marked with an asterisk On 3 wire system the CMC10L001A000 of Yamatake Corporation can be used as a converter for master station For the details refer to the item Connection with CMC10L on page Appendix 2 Chapter 2 WIRING 2 2 Terminal Array of DCP31 32 The terminal array of the DCP31 32 with the communication function is as follows External switch Time event outputs inputs EZEZ TE tie RSWs root 11 ILoad 49 f GEI l a D ba RSW6 too 42 oad 60 1 68 SEE I E IA 13 Ley gd E IRDA RS 485 GOO E 69 GE Eu We T 3 communications l rswe Hoota edu GE SE ei l l 11 T5 bd GED RSW9 406 E H Load E HM L EU a RSW10 06 46 o L Ze l 62 l RSW11 COO l i m 55 Bias circuit i amp l l I 63 RSW12 0068 AK D lo External 4 Gei To terminals 10 to 29 Vdc power supply o Handl
4. 1501W PID set 1 1 1502W PID set 1 1 1503W EO MV upper limit PID set 1 1 1505W Manual reset PID set 1 1 1506W r 1 Brake PID set 1 1 1507W DCP31 DCP3 i D U Do Sd ex n 3 e o3 o lolo mM ZG E Ee wk Sat c Disturbance inhibit proportional band 1508W PID set 1 1 Q L 1509W 1510W EIN Reset time PID set 1 2 1512W GEN 1514W Mv upper limit PID set 1 2 1515W Manual reset PID set 1 2 1516W r 2 Brake PID set 1 2 1517W 2 Disturbance inhibit proportional band 1518W PID set 1 2 Disturbance inhibit reset time PID set 1 2 1519W 1520W Proportional band PID set 1 3 1521W ESO EO 1524W 1525W Manual reset PID set 1 3 1526W Brake PID set 1 3 1527W Disturbance inhibit proportional band 1528W PID set 1 3 PID set 1 3 1529W E E EA E EZ EET Manual reset PID set 1 4 1536W Brake PID set 1 4 1537W 4 Disturbance inhibit proportional band 1538W PID set 1 4 i 4 4 Disturbance inhibit reset time PID set 1 4 1539W Disturbance inhibit rate time PID set 1 4 1540W ere err i KI er er NM al h Q D i ppp re pe pe DIr e Y amp 5 C5 ha No r 3 Q D Co Sr ss E EN Su E e Gol amp w Disturbance inhibit reset time DIr E E HIS S Md EA X ojo STE U ale Alai a c r 4 4 Q E
5. TROUBLESHOOTING Check points required if the DIGITRONIK instrument communication should not operate normally SPECIFICATIONS Communication specifications for the DIGITRONIK instruments Code table and network configuration using the RS 232C RS 485 converter CMC10L Contents SAFETY PRECAUTIONS The Role of This Manual Organization of This Manual Contents Conventions Used in This Manual Chapter 1 Chapter 2 2 1 2 2 2 3 Chapter 3 3 1 3 2 Chapter 4 4 1 4 5 4 6 COMMUNICATION FUNCTIONS WIRING RS 485 Connection 00 cece eee eee een eee en eee eee ene 2 1 B 5 wire system 2 1 E 3 wire SVSlem asasaran rro 2 2 Terminal Array of DCP31 32 sees 2 3 Loader Jack oorr oe m Rr RER Sheen eR 2 4 SETTING SETUP Items of DCP31 32 aaa aaa aaa 3 1 Initialize saa er Rez t IR Ree RR erect EEG ene beera 3 2 B Station address ooo mem RE RR ER eR RR ERR 3 2 B Transmission rate Character format eee 3 2 COMMUNICATION PROCEDURE Outline of Communication Procedure and Messages 4 1 B Communication procedure see aee 4 1 B Configuration of message ooo eee aaa 4 1 B Definite examples n 4 2 B Concept of data address 4 2 Data Link ZAZE 4 3 B Description of data link layer e cece eee eee eee eee 4 3 Application Layer 0 R KE e KKR R S RR e 4 6 B Outline of application layer e eee eea aee 4 6 Data Read eR
6. request Request code Program No segment No etc Block data Status code Response message Read response Read data Write response Status code File read write response Request code Program No segment No etc Block data Chapter 4 COMMUNICATION PROCEDURE 4 4 Data Read B Description of read request This request permits the contents of continuous data addresses starting with the read start data address designated to be read in one message The application layer of a read request consists of the following three types of data Read request code Read start data adddress L Read data count seH esteban son eH ooh A Data link layer Application layer Data link layer Individual data are partitioned by a comma character code 2CH respectively An upper case character code is used for each numeric or character in the application layer Decimal number is used for each numeric Unnecessary O or a space cannot be added to each data D Example The underlined part of RS 01001W 2 is wrong L Example The underlined parts of RS 1001 W 02 are wrong J Example The above figure indicates an example that two data information is read from 1001W in one message Read request code RS Role A command which indicates read Description Two characters RS 52H 53H Read start data address Role Designates the start data address from which data is to be read Des
7. 1038w 0 G o 6 39 d 2 Disturbance inhibit reset time CH2 1039w G G O 6 i ime BTR ee i LB LB LST papa ex e acia Eee Esa imi acia pa ex DIR EET EN 40 A Disturbance inhibit rate time CH2 1040W 41 L6 Proportional band for CH2 cool control 1041W l 2C Reset time for CH2 cool control 1042W d 2C Rate time for CH2 cool control 1043W oL 2C MV lower limit for CH2 cool control 1044W oH 2C MV upper limit for CH2 cool control 1045W rE 2C Manual reset for CH2 cool control 1046W 6 Explanation of remarks column C32 set value to C33 can be written but this item is unused in the DCP31 5 21 Chapter 5 COMMUNICATION DATA TABLE B Details of block data The block data is such that the program data corresponding to the one segment designated by segment No is converted into two ASCII bytes each of which is expressed in hexadecimal notation and these bytes are combined together These bytes are not partitioned One item of DCP31 32 program pattern consists of 2 bytes which are aligned in the order of the upper byte and lower byte The segment No 1 differs in the byte count of one block data and item configuration from the segment Nos 2 to 30 byte order PID group No CH2 G SOAK CH1 e SPI The data can be written within C09 set value to C10 Time The data can be written within 0 to 5999 e SP2 The dat
8. 2516W CP 15 PID auto switching point 1 5 2517W eek ao CP 16 PID auto switching point 1 6 2518W CP 17 PID auto switching point 1 7 2519W ON OFF control differential Position proportional dead z one Heat cool control dead z one 22 Motor control method selection Zk Motor valve opening adjustment fully 2531W closed position EE EO SS ES ES 6 Explanation of remarks column to 60 can be written but this item is not available for the DCP31 5 10 Chapter 5 COMMUNICATION DATA TABLE B Variable parameter 2 settings 1 FL2 Pr vE 3 ko r2 erare Leen RSS Ieas Lol Za gra ES enas La MSS Unwed Leed Seara be Ea La az ID operation nal MV GHA Laag 11 Auto tuning method selection CH2 3011W Smart tuning method selection CH2 3012W 2P1 2 Advanced PID selection CH2 3013W o S L Q d ko S EET ETO PID operation initializ ation CH2 3010W DO DO RIA x K A aka A aha yani k R Event configuration data setting oP 26 Earra aw olojo 7 as PID asien pans scmw o o o o PR w e w ES CIE eentwe ETZE OE EEE 3s s mz barraz s az Sariari sm fems 6 Explanation of remarks column WRITE is enable in READY mode only 5 11 Chapter 5 COMMUNICATION DATA TABLE B PID parameter settings 1 Proportional band PID set 1 1
9. 4 Auto mode is selected on CH2 side 5 0 is not set to the variable parameter 2 setting At 2 Chapter 4 COMMUNICATION PROCEDURE 4 8 Status Code Table B Normal and error ends 01 Normal Command normal Request message is ended normally regarding the last block 41 Error Data number error The number of data is over 16 Including read data count of RS request 42 Error Data address error The data address is not defined All of message has been cancelled 43 Error Data error The value of write data is in error All of message has been cancelled 44 Error Data limit error The value of write data is out of the limit Processing is continued except for the relevant data address 45 Error Write error The data cannot be written according to the status of DCP31 32 Settings can be changed only READY mode regarding all of setup items and some of event configuration data Write is attempted to the write inhibit data address a7 48 Console operating Operation keys of console are operated by an operator Send the request message after key operation 50 51 E Segment number error No program in the segment Z 57 Block data error Block data of File block WRITE is in error 58 Running program delete The program being run cannot be deleted 59 Error Program protect File OPEN File block WRITE and File DELETE are inhibited Command error The command is undefined 4 23 Chapter 4 COMMUNICATION PROCEDURE 4 9 Timing S
10. Chapter 4 COMMUNICATION PROCEDURE B RS 485 driver control timing specification When the transmit receive of the RS 485 3 lead system is directly controlled by the master station utmost care should be exercised about the following timing 1 4 Master station erka Driver control ei Disable Transmission line Effective Effective D data data Request Response Slave station message message Enalbe Driver control Disable End of master station End of slave station transmit transmit Transmit end of master station Driver disable time 500 s max Receive end of slave station Drive enable time 1ms min Transmit end of slave station Drive disable time 10ms max Receive end of aster station Drive enalbe time 10ms max 1 2 3 4 A pi Gei bee 4 25 Chapter 5 COMMUNICATION DATA TABLE 5 1 Preliminary Knowledge of Communication Data Handling B Types and formats of communication data 6 Types of communication data The communication data are classified into the following types Run status Data indicating the run status of the DCP31 32 PV alarm etc e Variable parameter Data to be changed during running Variable parameter 2 Data to be changed during running for CH2 Event configuration data Data for setting an event type and other event outputs e PID parameter Data for setting PID constants output limiter etc for CHI e PID par
11. dd GOGO HEET EELER H oO w o Q A EE Q Q A 5 12 Chapter 5 COMMUNICATION DATA TABLE DCP31 DCP32 Remarks o Item code Item Address E ET EET EET EZ EE rE 5 Manual reset PID set 1 5 1546W r 5 Brake PID set 1 5 1547W Disturbance inhibit proportional band 1548W PID set 1 5 v ere erre aloe ololoal v 1 Q9 Ln oaj a disturbance inhibit reset time PID set 1 5 1549W 5 Distrbance inibi rae me PID ser 1 5 1550W 6 Pepoonalbani PD set ZER 76 estime LES 15520 Tm ojo ME Q9 Rate time PID set 1 6 1553W MV lower limit PID set 1 6 1554W rE 6 Manual reset PID set 1 6 1556W r 6 Brake PID set 1 6 1557W Disturbance inhibit proportional band 1558W PID set 1 6 Disturbance inhibit reset time PID set 1 6 1559W Disturbance inhibit rate time PID set 1 6 1560W S Proportional band PID set 1 7 1561W Reset time PID set 1 7 1562W Rate time PID set 1 7 1563W oL 7 MV lower limit PID set 1 7 1564W Manual reset PID set 1 7 1566W r 7 Brake PID set 1 7 1567W Disturbance inhibit proportional band 1568W PID set 1 7 Disturbance inhibit reset time PID set 1 7 1569W 1570W Proportional band PID set 1 8 1571W E 1572W 1573W E 1875w rE 8 Manual reset PID set 1 8 1576W r 8 Brake PID set 1 8 1577W Disturbance inhibit proportional band 1578W PID set 1 8 Disturbance inhibit reset time PID s
12. 0 is set at delivery from the factory Set a decimal number within 1 to 127 to the SETUP item C84 of the DCP31 32 Set a different address value from the addresses of the other slave stations connected in multi drop on the same transmission line Address 0 is set as an station address at delivery from the factory Since the communication function is not activated at address 0 be sure to set a value other than O to execute communication B Transmission rate Character format 3 2 Set one of 0 to 3 to the SETUP item C85 of the DCP31 32 At this time set the same transmission rate and character format as in the master station 0 9600 bps even parity 1 stop bit at delivery from the factory 1 9600 bps no parity 2 stop bits 2 4800 bps even parity 1 stop bit 3 4800 bps no parity 2 stop bits Chapter 4 COMMUNICATION PROCEDURE 4 1 Outline of Communication Procedure and Messages The outline of communication procedure and the concept of message configuration are given in this paragraph B Communication procedure The communication procedure used is given below in simple expression 1 The master station transmits an request message to a slave station to designate the mate instrument for communication 2 The slave station processes the request message and executes read and write 3 Further the slave station transmits a response message according to the contents of processing 4 The master station receives the r
13. 7 2069W 2070W Proportional band PID set 2 8 2071W 2072W GO 2074W 2075W 2076W 2077W S Disturbance inhibit proportional band 2078W PID set 2 8 a I 28 Disturbance inhibit reset time PID set 2 8 2079W Disturbance inhibit rate time PID set 2 8 2080W p A oll A p pp AX i z les Le ms me md mS KS ze pe re re pe pe pe el gg eee eee eee eee gelez CEET EE EELER KS SS E ojo o z lo ojo SIS SZ LES ha a 1 se s SFT sir ZE a Sz me p m SS No Do Mm No We NS Do Din Co Mm Dim Mm No Po o Mm Mm b bal Sl l hai BM Sj NYIN KI GG KIE D NP RLS Ml S S b 39 Sj Y a N A 5 15 Chapter 5 COMMUNICATION DATA TABLE B Setup data settings 5 16 Setup data can be written only in READY mode BIME ERUTEN ECH ERR EAR coz Input tomperatweunt pao o o Gu mwimmewe ewo ojo E EGO o o o 9 E GOZOZ E E C16 MV in READY mode MV1 MV1 heat 4516W output MV cool in READY mode MV1 cool 4517W output EE UE E 020 E E EE 02 EO E H C07 Input 1 root extraction dropout 4507W C08 Input 1 lineariz ation table approximation 4508W popopo SSES Popol ejo 2 ejo 3 4 o SI 5 2 2a c24 a524W 25 c25 5250 C26 Input 2 range upper limit 100 4526W 027 EO 028 EO C29 EH C30 ES E ES 022 A682 033 E 034 E
14. EO Auxiliary output 2 upper limit 20mA 4551W Para key assignment item 5 4559W E E k Q E EO E O19 EO E QP DO DO BOI OO GO DO BO BO DOI Ou PO DO DO Ol DO DO QO BO BO O19 BO GO KO KO E KR SS ES 5 17 Chapter 5 COMMUNICATION DATA TABLE No Item code Item Address DCP31 DCP32 Remarks C81 Input 1 burnout current expansion set ting 1 ee Expansion setirg2 EO E NEN mE Ea E E Ss NM EO EO L5 d M Special function T EO EO EEE EO 4 a Ea Q N O Explanation of remarks column 1 Oto 1 can be written but this item is unused in the DCP31 2 128 to 193 can be written but this item is unused in the DCP31 3 Oto 3 can be written but this item is unused in the DCP31 4 19909 to 9999 can be written but this item is unused in the DCP31 5 Oto 100 can be written but this item is unused in the DCP31 6 Oto C31 set value can be written 7 C30 set value to 4000 can be written SES ES ES ES ES 8 1999 to C33 set value can be written but this item is unused in the DCP31 9 C32 set value to 9999 can be written but this item is unused in the DCP31 10 10 to 110 can be written but this item is unused in the DCP31 11 2to 22 can be written but this item is unused in the DCP31 12 Oto 1 can be written but this item is unused 13 Oto 11
15. Setting at Code Item delivery from Setting range factory Station address In 0 to 127 Transmission rate 0 9600 bps even parity 1 stop bit Character format 1 9600 bps no parity 2 stop bits 2 4800 bps even parity 1 stop bit 3 4800 bps no parity 2 stop bits C93 CPL communications 0 Add on terminal port selection 1 to 15 Loader jack Station address When set to 0 CPL communications from the loader jack is not possible In this case CPL communications is possible from the add on terminal 62 68 69 60 60 under setup C84 and C85 communications conditions e When set to 1 to 15 CPL communications from the loader jack is possible and the C93 setting becomes the station address Transmission rate and character format are 4800 bps even parity and 1 stop bit 3 1 Chapter 3 SETTING 3 2 Initialize Before starting communication initialize the communication conditions for the DCP31 32 and master station B CPL communications port selection B Station address Set one of 0 to 15 to the SETUP item C93 of the DCP31 32 When set to 0 CPL communications is possible from the add on terminal In this case set the station address and transmission rate character format to the SETUP items C84 C85 When set to 1 to 15 CPL communications is possible from the loader jack In this case the C93 setting becomes the station address Transmission rate character format are 4800 bps even parity and 1 stop bit
16. a ios ER ERR dad BA AH P 4 7 B Description of read AUZO n aee aaa 4 7 B Readresponse ree re e Kr e ne e e K e 4 8 B Expression of decimal numeric numeric data 4 9 BERUA 4 10 B Description of write request eaaa eaaa 4 10 B Write response srs sn RR Ka S 6 R R K ES R 0 n neret Ka gae 4 11 File READ WRITE program pattern eee eee eee ees 4 13 B File OPEN 4 14 B File CLOSE EE 4 15 B File block READ MANA 4 16 B File block WRITE RR 4 17 B File DELETE deletion n 4 18 4 7 Run Operation n ee 4 19 B Run operation bit definition command eene 4 21 4 8 Status Code Table 4 23 B Normal and error ende B 4 23 4 9 Timing RG OEE 4 24 B Timing specifications for request message and response message x e gt e K K K K K gt K K K K aee ene 4 24 B RS 485 driver control timing specification 4 25 Chapter 5 COMMUNICATION DATA TABLE 5 1 Preliminary Knowledge of Communication Data Handling 5 1 R Types and formats of communication data 5 1 B Data address ooo eot Re RR RR ERE RR 5 1 B Data read write count IIIA 5 2 WH Data unit and decimal point position ene 5 2 B NOl6S uooososo e Eee rese er ton rane ga cn e a CREDERE eod 5 3 5 2 Communication Data Table 5 3 B RUN Status e e eR RR RR EEN 5 4 B Variable parameter settings o 5 10 B Variabl
17. be changed over to RUN during key operation Note 2 When the following conditions are all satisfied AT starts on CHI side 1 Controller function is set on CH1 side o 3 oO 2 Output is not heat cool type on CH1 side 3 One of RUN HOLD FAST or END status is set 4 AUTO mode is selected on CH1 side 5 0 is not set to the variable parameter setting At Note 3 ADV is accepted only as shown in the following examples WS 508W 4096 20 ADV to segment 20 WS 508W 4096 20 2 ADV to segment 20 of program 2 4 21 Chapter 4 COMMUNICATION PROCEDURE 4 22 O Run operation 2 O Run operation 3 MSB LSB Se 914 913 ezu 910 09 98 97 96 95 04 93 92 Q Doo ee Lk a Jn n Write disable Write disable Write disable Write disable Data cannot be written for the DCP31 Though write data is disable for the DCP32 plural data can be written to the MV2 512W to the Run operation 3 simultaneously because data can be written to the Run operation 2 MSB LSB 915 914 913 ezu 910 09 208 97 96 95 94 93 92 Q Doo Cana EEE EEA ER Lk a ln on Write disable Write disable 0001 AUTO CH2 Write disable 0010 MANUAL CH2 0100 AT start CH2 1000 Undefined Data cannot be written for the DCP31 When the following conditions are all satisfied AT starts on CH2 side 1 Controller function is set on CH 1 side 2 Output is not heat cool type on CH2 side 3 One of RUN HOLD FAST END status is set
18. can be written but this item is unused in the DCP32 TIA 1999 to 9999 can be written but this item is unused in the DCP32 15 Read write is possible in the DCP31 32 with ROM revision No 10 or higher number This item was unused in the past The data could be only read in a space area but could not be written 5 18 Chapter 5 COMMUNICATION DATA TABLE B Table data settings rA t A 2 GIE 0 c Oo pang c reo nca a eeo Q C5 o c 5 o e N e o 5 D E D o be o x 3 D o O gt o c E 5 D GO N o 3 cs D o o v o ke E o x 3 D o U 1 EN 8 NE EUR RER KE PR wR wl Input lineariz ation table approximation A1 Input lineariz ation table approximation A2 Input lineariz ation table approximation A3 Input lineariz ation table approximation A4 Input lineariz ation table approximation A5 Input lineariz ation table approximation A6 Input lineariz ation table approximation A7 Input lineariz ation table approximation A8 Input lineariz ation table approximation A9 Input lineariz ation table approximation A1 d 4010W Input lineariz ation table approximation A1 1 Input lineariz ation table approximation B1 Input lineariz ation table approximation B2 Input lineariz ation table approximation B3 Input lineariz ation table approximation B4 Input lineariz ation table approximation B5 Input lineariz ation
19. details 6 Status 3 READ ais 91 213 2 2 210 2 28 27 26 25 2 4 23 2 2 2 9906090909900998 0000 ST standby 0000 Without GS 0001 AUTO CH2 Undefined stop CH2 standby CH2 0010 MANUAL CH2 fixed at 0 0001 During ST CH2 0001 GS standby 0100 During AT CH2 CH2 Run operation 3 WRITE 215 2 4 213 2 ai 210 2 28 27 26 25 24 23 22 21 29 A eat Write disable Write disable 0001 AUTO CH2 Write disable 0010 MANUAL CH2 0100 AT start CH2 Note See 4 7 Run operation page 4 19 for details Chapter 5 COMMUNICATION DATA TABLE 6 External switch input status 215 24 213 p12 qt 210 2 28 27 26 25 24 23 2 2 20 epe woo e nier ererr e sja o z t Each bit 0 0 JO Oo b Go M a eek eek a eek eek eek 0 GO ZI db Go M o OFF 1 ON RSWI RUN RSW2 HOLD RSW3 RESET RSW4 ADV RSW5 RSW6 RSW7 RSW8 Program selection weighting 1 RSWO Program selection weighting 2 RSW10 Program selection weighting 4 RSW11 Program selection weighting 8 RSW12 Program selection weighting 10 Undefined Undefined Undefined Undefined 5 9 Chapter 5 COMMUNICATION DATA TABLE E Variable parameter settings PORO EO w 1 iss GSeakime oH EE 3 oP 17 PDawoswihmoponri EE 4 CP 12 PID auto switching point 1 2 2514W CP 13 PID auto switching point 1 3 2515W CP 14 PID auto switching point 1 4
20. link layer Application layer Data link layer The data link layer and application layer are detailed in and after the next paragraph R Concept of data address This instrument uses the concept of data address to facilitate reading or writing each intended data by addressing For the actual correspondence between data and address see the Communication Data Table 501W 502W 503W Chapter 4 COMMUNICATION PROCEDURE 4 2 Data Link Layer B Description of data link layer The data link layer includes eight basic information for transmitting a message The data link layers of an request message and response message have the same Structure STX ETX Station address Check sum Em Sub address CR LE Device distinction code E eize pon oon rn son son sen sem san ach 1b 30 o ath 57H eon san oon Jem es pono sm o ajo o x n sj rjojo 1 w ejen als er Data link layer STX Start of TeXt d Role Description O Station address Role Description Example LU Handling Precaution Application layer Data link layer The underlined characters are always constant when used by this instrument Indicates the head of a message Fixed at 02H When the instrument receives STX it is identified as the first character of a new request message even on the course of any message Designates the destination instrument Communication with one instrument designated is permitted I
21. of WS 1001W 02 are wrong The above figure shows an example that 2 and 65 are written at addresses 1001W and 1002W respectively in one message A command which indicates write Two characters WS 57H 53H Designates the start data address for write For the correspondence between the data address and write data see the Communication Data Table Be sure to add W 57H after the numeric representing the data address Write data Role Description B Write response Role Description Chapter 4 COMMUNICATION PROCEDURE Data to be written at continuous addresses starting with the designated data address The range of a numeric to be written differs depending upon each data address Individual data are partitioned with a comma 2CH respectively The data address at which the corresponding data is written is incremented by sequentially starting with the start data address see the example given on the preceding page The number of data which can be written in one message is limited For details see the Communication Data Table When the message in the data link layer is proper the status code only is sent back The status codes are classified as follows es wes Status code The status code is expressed in two decimal digits Normal response warning response Role Description Status code D Example Information conc
22. time PID set 2 4 2040W ZO 2 D ch 3 D 7919 o alala 3 s er Disturbance inhibit reset time P pues 3 alalaga p 3 nl S o re DO D A D Gl al olo o E olo S S m ll Sim E E Rd E E R S ZE dude SEP EEE A ho ha i N ho AFA IN ho nm N n A D NO Do EA D No N N MO X ru No hal R kal bal d KING Y bal a SININ S S N N N MI Mal H al SPM al SS Chapter 5 COMMUNICATION DATA TABLE DCP DCP32 Remarks No Item code Item Address Proportional band PID set 2 5 2041W Reset time PID set 2 5 2042W 2043W MV lower limit PID set 2 5 2044W MV upper limit ID set 2 5 2045W Manual reset PID set 2 5 2046W Brake PID set 2 5 2047W 5 Disturbance inhibit proportional band 2048W gt E m a lt Du ZEZ C DO IN ol ol a Gb a PID set 2 5 SEH 7 20508 SH aana as nl 2052W 2053W MV lower limit PID set 2 6 2054W 2055W Manual reset PID set 2 6 2056W Brake PID set 2 6 2057W Disturbance inhibit proportional band 2058W PID set 2 6 Disturbance inhibit reset time PID set 2 6 2059W 2060W 2061W S Rate time PID set 2 7 2063W 2064W 2065W Manual reset PID set 2 7 2066W Brake PID set 2 7 2067W Disturbance inhibit proportional band 2068W PID set 2 7 Disturbance inhibit reset time PID set 2
23. 0 JO Oo b Go M ek eek eek a 2 eek eek 0 GO ZI db Go M zk o 2 ai OFF 1 ON ALO Input 1 over range ALO2 Input 1 under range ALO3 Input 2 over range DCP32 only AL04 Input 2 under range DCP32 only Undefined Undefined ALO7 Input 1 RTD disconnection A ALOS Input 1 RTD disconnection B ALO9 Input 1 RTD disconnection C AL10 MER disconnection AL11 MPB short circuit ALI2 MFB adjustment impossible ALI3 Input 2 RTD disconnection A DCP32 only ALIA Input 2 RTD disconnection B AL15 Input 2 RTD disconnection C AL16 Humidity calculation error DCP32 only DCP32 only DCP32 only 210 2 28 27 256 2 gt 2 23 2 2 20 eje Jefe e ofofef7fo sfofofo 0 9 Each bit 0 JO Om db GM zk ek ek ed ek eek pek ed GO OO b Go M ek O OFF 1 ON AL70 A DT malfunction AL71 A D2 malfunction DCP32 only Undefined Undefined Undefined Low battery voltage Undefined AL81 Board configuration error Undefined AL83 Input 2 Cold junction compensation impossible Undefined Undefined AL96 Program error AL97 Parameter error AL98 Adjustment value error AL99 PROM error Chapter 5 COMMUNICATION DATA TABLE 6 Event output status 215 2 4 213 2 ai 210 2 28 27 256 25 2 23 2 2 29 epe woo e nr ererejr e sja o z t Each bit O OFF 1 ON Event 1 EV1 Event 2 EV2 Event 3 EV3 Time event 1 T1 Ti
24. 11W Manual MV1 100 to 1100 512W Manual MV2 100 to 1100 The lst word is a request flag of 16 bits The run operation can be done by writing at this address This is achieved by the usual write request or bit write request The run operation can be checked by reading the status 1 A response is sent back after checking if the run operation is accepted and the time required for it is 100 to 200ms When the segment No data and program No data corresponding to the 2nd and 3rd words respectively are designated independently in the READY status the run start program No and run start segment No are changed These data indicated on the LED indicators on the console are then also changed These data may be used in combination with RUN or advance request The function in such cases are shown on the table given on the next page In any other cases these data are ignored The data in and after the 4th word are ignored When only the program No is designated the segment is set to 1 As for the MV1 of the 4th word MV in the MANUAL mode on CHI side should be designated or it should be used in combination with MANUAL request In any other cases this data is ignored The data in and after the 5th word are also ignored As for the MV2 of the 5th word MV in the MANUAL mode on CH2 side should be designated In any other cases this data is ignored 4 20 Chapter 4 COMMUNICATION PROCEDURE B Run operation bit definition comm
25. DIGITRONIK YAMATAKE No CP SP 1066E CPL Communications DCP31 32 User s Manual Thank you for the choice of the DIGITRONIK Digital Program Controller DCP31 32 This instruction manual not only outlines the communication functions of the DCP31 32 but also describes its wiring methods com munication procedure communication data table trouble shooting and communication specifications The items required for the DCP 31 32 com munication functions to be properly used are given in this manual Persons in charge of design or maintenance of operation panels or equipment using the DCP31 32 communication functions should read this manual without fail Yamatake Corporation RESTRICTIONS ON USE This product has been designed developed and manufactured for general purpose application in machinery and equipment Accordingly when used in applications outlined below special care should be taken to implement a fail safe and or redundant design concept as well as a periodic maintenance program Safety devices for plant worker protection Start stop control devices for transportation and material handling machines Aeronautical aerospace machines Control devices for nuclear reactors Never use this product in applications where human safety may be put at risk REQUEST Ensure that this User s Manual is handed over to the user before the product is used Copying or duplicating this User s Manual in part o
26. Data link layer When set to 1 to the variable parameter settings PrtC a Block WRITE request causes an error end Chapter 4 COMMUNICATION PROCEDURE B File DELETE deletion O File DELETE request FD command Request code C Program No File ID BORA AEA A s kloe Data link layer Application layer Data link layer Normal response indicates that the deletion operation ends Status code 2 decimal digits Request code C Program No File ID sm o rjo ojxjojoj ele 1 s biz Data link layer Application layer Data link layer O Error response Error status code 50 File is OPEN 99 Undefined command em o 1 ojojx e biela Ss Data link layer Application layer Data link layer Execute the file DELETE in a CLOSE status ttakes 0 2s max to delete a file After the file DELETE is completed the normal response is sent back When a file has been already deleted the normal response is sent back The program being run currently cannot be deleted except for the constant value mode When set to to the variable parameter settings PrtC a File DELETE request causes an error end 4 18 Chapter 4 COMMUNICATION PROCEDURE 4 7 Run Operation The run operation is executed by the bit write request or write request In the run operation more than one write operation are ineffective and only the extreme LSB side operation is processed effectively The run operation cannot also be execu
27. H Event 1 setting value 1004W Event 2 setting value 1005W Event 3 setting value 1006W 1007W T0088 1009W EE Proportional band CH1 1011W Reset time CH1 1012W Rate time CH1 1013W E 2 SP S OI DA D Su b GRIS H CH1 oL MV lower limit CH1 1014W oH MV upper limit CH1 1015W FE ime d EA E E Manual reset CH1 1016W Brake CH1 1017W Disturbance inhibit rate time CH1 1020W Proportional band for CH1 cool control 1021W Reset time for CH1 cool control 1022W Rate time for CH1 cool control 1023W MV lower limit for CH1 cool control 1024W MV upper limit for CH1 cool control 1025W Manual reset for CH1 cool control 1026W 1027W ve 1029W 1030W Disturbance inhibit proportional band CH1 1018W Disturbance inhibit reset time CH1 1019W GT T 0 olojo D 3 D LE Qo SS ES Eis SE EOI l D Chapter 5 COMMUNICATION DATA TABLE No Item code Item Address DCP31 DCP32 Remarks W W E a eza ei sr r 2 barez Da EI Den EZE MV lower limit CH2 1034W a w r w CH2 e EE BISIO o ESO Te TS imit CH2 ERES EZEZ 35 oH 2 __ MV upper timit cha Lentz 36 re 2 Manualreset CH2 Lentz 37 or 2 Brake cH twew aoj ao o o 38 aP 2 Disturbance inhibit proportional band CH2
28. a can be written within C32 set value to C33 This item is not available for the DCP31 6 Segment 1 5 22 Chapter 5 COMMUNICATION DATA TABLE Event EV1 to EV3 T1 to T5 Ist data In case of time event th data can be written within 0 to 5999 for the ON time setting In case of PV type event the data can be written within 1999 to 9999 for the operating point But in case of absolute value deviation event within 0 to 9999 In case of MV MFB event within 100 to 1100 7FFE H when no data is set Event EV1 to EV3 T1 to T5 2nd data In case of time event the data can be written within ON time setting 1 to 5999 for the OFF time setting 7FFF H when the ON time setting is 5999 7FFF H in case of PV type event 7FFF H when no data is set PID group No CH1 0 No of the previous segment is continued 1 to 8 PID group No 1 to 4 for the heat cool output on the side of CH1 PID group No CH2 0 No of the previous segment is continued 1 to 8 PID group No 1 to 4 for the heat cool output on the side of CH2 G SOAK CH1 The data can be written within 0 to 1000 7FFF H when no data is set G SOAK CH2 The data can be written within 0 to 1000 7FFF H when no data is set This item is not available for the DCP 31 PV start 0 Non PV start 1 PV start on the side of CH1 2 PV start on the side of CH2 2 can not be written for the DCP31 Cycle 0 Non cycle run 1 to 9999 Cycle run coun
29. ameter 2 Data for setting PID constants output limiter etc for CH2 Setup data Data for setting the status of the DCP31 32 before running setting of input range etc Table data Data for setting input linearization table approximation Constant value operation data Data for setting SP PID constants etc to be used in the constant value control mode Program pattern block data Data for setting the run pattern such as SP and TIME These data are communication every data type O Format of communication data The communication data are classified into the following formats Numeric data Data indicating numerics PV SP etc Bit data Data each bit of which is given meaning alarm etc The bit data must be composed during transmit and be decomposed during receive B Data address The data addresses are allocated as shown in the table below Communication data Offset Address Address DCP31 DCP32 Variable parameter 2500 2501 to 2533 2501 to 2533 Variable parameter 2 3000 3001 to 3022 Event configuration data 3500 3501 to 3513 3501 to 3513 PID parameter 1500 1501 to 1580 1501 to 1580 PID parameter 2 2000 2001 to 2080 4500 4501104600 4501 to 4600 Table data 4000 4001 to 4022 4001 to 4044 Constant value operation data 1000 1001 to 1026 1001 to 1046 5 1 Chapter 5 COMMUNICATION DATA TABLE R Data read write count The data count which can be continuously read written by on
30. and 6 Run operation 1 MSB LSB 215 24 213 2 2 210 29 28 27 26 25 24 23 22 21 20 BERRO EEA EEE EKO E L Write disable 0001 FAST start 0001 AUTO CH1 0001 RESET 0010 MANUAL CH1 0010 RUN When 1 ADV bit write disable 0100 AT start CH1 0100 HOLD 1000 Undefined 1000 Undefined However this is operated when the D1 input is turned OFF since the D1 input has priority un SEG No PRG No MAN MV Operation of DCP31 32 operation RESET Ignore READY status is set R Note 1 SEG No given to the left d SEG No already selected DV A Necessary None None In RUN HOLD or FAST status SEG No given to Note 3 the left becomes a start point Necessary Necessary lgnore In RUN HOLD or FAST status PROG No and SEG No given to the left become a start point MANUAL Ignore Ignore None In AUTO on CH1 side status it is changed over to CH1 MANUAL status Ignore Ignore None In AUTO on CH1 side status it is changed over to MANUAL status and MV given to the left is set In MANUAL status MV given to the left is set During AT execution AT is interrupted AUTO Ignore Ignore Ignore In MANUAL on CH1 side status it is changed over CH1 to AUTO status During AT execution AT is interrupted FAST Ignore In RUN or HOLD status FAST starts AT START Ignore AT starts Note 2 Note 1 1 When PRG No and SEG No are not set to the program the READY status cannot be changed over to RUN 2 The READY status cannot
31. ce communication is predetermined as shown in the table below Among the continuous data any data which do not exist due to difference in model number are handled as shown below Read 0 is read as a dummy data warning end e Write Not written warning end R Data unit and decimal point position 5 2 A decimal point is not added to read write data The unit or decimal point position is predetermined every data For the unit and decimal point position of each data see the request manual for the main unit of instrument Example When data to be read written is numeric value 105 its unit or decimal point position is automatically determined by the data address the SETUP item of the instrument and the others Therefore the numeric data 105 is expressed as 10 5 105 C or the like according to the data address of data to be read written B Notes Chapter 5 COMMUNICATION DATA TABLE Cautions on instrument console display When data is written by communication with respect to a parameter indicated in the input ready status of the instrument the display is not changed into the value set by communication but the preceding value is kept as it is This is because the display data to LED is not updated irrespective of change in the internal data When the currently indicated parameter is transferred once to another parameter and it is recalled the value changed by communication is indicated correctly When the instr
32. clippings chips or water to enter the DCP31 32 case Doing so might cause fire or faulty operation Firmly tighten the terminal screws at the torque listed in the specifica tions Insufficient tightening of terminal screws might cause electric shock or fire Do not use unused terminals on the DCP31 32 as relay terminals Doing so might cause electric shock fire or faulty operation eo ee We recommend attaching the terminal cover sold separately after wiring the DCP31 32 Failure to do so might cause electric shock The Role of This Manual In all three manuals have been prepared for the DCP31 32 Read the manual according to your specific requirements The following lists all the manuals that accompany the DCP31 32 and gives a brief outline of the manual If you do not have the required manual contact Yamatake Corporation or your dealer DIGITRONIK Digital Program Controller DCP31 User s Manual No CP UM 1757E This manual is provided with the DCP31 single loop model It is required reading for those in charge of designing producing and maintaining control systems incorporating the DCP31 and for those using the DCP31 in other applications It describes mounting onto control panels wiring parameter setup program setup operation methods maintenance and inspection troubleshooting and specifications DIGITRONIK Digital Program Controller DCP32 User s Manual No CP SP 1042E This ma
33. cription The correspondence between data address and read data is shown O Read data count in the Communication Data Table Be sure to add W 75H immediately after the numeric of the data address Role It is designated how many data are read continuously starting with the designated data address DI Handling Precaution For the high limit of the read data count see the Communication Data Table 4 7 Chapter 4 COMMUNICATION PROCEDURE B Read response Role When the message in the data link layer is proper a response message is sent back according to the contents of the request message Description All the data in the application layer are expressed in decimal character codes O Status code Role A numeric by which it can be identified how the request message has been processed on the instrument side Different value is set according to the result of processing Description The response message includes an status code without fail The status codes are classified as follows wes em Status code The status code is two decimal digits Normal response warning response Role Sends back the read data Description Information in the application layer Status code For the details of the status code see the Status code Table Read data The decimal point is removed from a numeric to be put in LJ Example 55 6 is converted into 556 when it is put in Individual data are pa
34. data Each item is the same as each one of segment 1 block data 5 24 Chapter 5 COMMUNICATION DATA TABLE O An example of segment 2 to 30 block data Lojsjeje oj1 2 ojo o o o oje eja v r r o s p o v F 7 F F 7 F V F SP1 1000 Time 300 SP2 0 EVI 1stdata EV2 2nd data EV2 1stdata EV22nddata EV3 1stdata EV3 2nd data 100 080 5 00 0 080 1000 Non setting 1500 Non setting Non setting Non setting 100 08C 150 080 FEIERTAGE CC le le r lF lz le e F zle elr ape fede e fe le le Ti1stdata Ti 2nddata T21stdata T22nddata T31stdata T32nddata T4istdata T42nddata TB 1st data 60 120 Non setting Non setting Non setting Nonsetting Non setting Non setting Non setting 1 00 2 00 e Fe o o o o ojofojol7fefele 7 FF T5 2nd data PID group No PID gorup No G SOAK CH1 G SOAK CH2 Non setting CH1 0 CH2 0 Non setting Non setting 5 25 Chapter 6 TROUBLESHOOTING R Check items in case communication is disabled 1 Check whether or not the RS 485 wiring is wrong 2 Check if the communication conditions for the DCP31 32 meet those for the host computer If any one of the following setting items is different between both stations communication is disabled The underlined items mean that they can be set on the DCP31 32 side Baud rate 1200 2400 4800 9600bps Data length 7 8 bits Parity No parity odd parity even parity Stop bit 1 stop bit 2 stop b
35. e one 0 L Example 0 30H L Example 00 30H 30H is wrong 3 When a numeric is positive never add a plus sign z before the numeric L Example 123 2BH 31H 32H 33H is wrong 4 Never add unnecessary 0 or a space before a numeric 1 Example 0123 30H 31H 32H 33H is wrong L Example 123 20H 31H 32H 33H 4 9 Chapter 4 COMMUNICATION PROCEDURE 4 5 Data Write 4 10 Description of write request This request permits the contents of continuous data addresses starting with the designated write start data address to be simultaneously written in one message The application layer of a write request consists of the following three types of data Write request code Wirte data 1st data L Write start data address E Write data 2nd data pen pen eres psp Data link layer Application layer 03H 46H 45H JODH ex e fowler Data link layer Individual data are partitioned with a comma character code 2CH respectively The write data count need not be designated An upper case character code is used for each numeric or character in the application layer Decimal number is used for each numeric e Unnecessary 0 30H or a space cannot be added to each data L Example 1 Example 1 Example Write request code WS Role Description O Write start data address Role The underlined part of WS 01001W 2 is wrong The underlined parts
36. e parameter 2 settings ooo 5 11 B PID parameter settings ooo aaa eaaa aaa 5 12 B PID parameter 2 settings aaa aaa aa ee nee 5 14 B Setup data settings sooo anaa tenes 5 16 B Table data settings ss eaaa aaa eaaa eee 5 19 B Constant value operation data settings eee eee 5 20 B Details of block data 5 22 Chapter 6 TROUBLESHOOTING B Check items in case communication is disabled 6 1 Chapter 7 SPECIFICATIONS B RS 485 specifications saanane anane ranne eka 7 1 Appendix B GCodetablGe t ERR OP EORR aia E ETE Appedix 1 B Connection with ei Lek Da Appedix 2 vi Conventions Used in This Manual The following conventions are used in this manual D Handling Precautions Handling Precautions indicate items that the user should pay attention to when handling the DCP31 32 Note Notes indicate useful information that the user might benefit by knowing 1 2 3 The numbers with the parenthesis indicate steps in a sequence or indicate corresponding parts in an explanation vii Chapter 1 COMMUNICATION FUNCTIONS nthe RS 485 system up to 31 instruments can be connected with one master station The instrument addresses are then used to identify mate stations for communication The communication procedure and format are in common to the RS 232C and RS 485 systems When the following procedure is comple
37. erning the result of processing the write request message is sent back Only the normal status code or warning status code is sent back Information in the application layer A numeric by which it can be identified how the request message has been processed on the instrument side An example of normal response when all data are properly written C Status code 00 normal pen pon era ae ae i ipo srx o 1 fo fo x Jo Jo fer e 2 Jor ir L Data link layer Application layer Data link layer Chapter 4 COMMUNICATION PROCEDURE O Error response D Example In case of warning response numeric corresponding to the warning code is put in 2 C Status code warning pen propone rm rmn rmn rx o o fo x led Jor uF Data link layer Application layer Data link layer Role Only the error status code is sent back Description Information in the application layer Status code Indicates that there is an error in the request message and write processing cannot be done D Example In case of error response numeric corresponding to the error code is put in kk C Status code Error pen pon npo smjojrjojo xje wjen er r E Data link layer Application layer Data link layer Chapter 4 COMMUNICATION PROCEDURE 4 6 File READ WRITE program pattern Description is given below on the program pattern citing an example of request response In t
38. esponse message and executes processing B Configuration of message One message consists of two layers as shown below This is common to the request message from the master station and response message from a slave station e Data link layer This layer has the basic information required for communication This layer has the destination of communication message and message check information Application layer A layer for data read and write The contents change depending upon the purpose The individual layers are detailed in the following items Many mate stations max 31 instruments de message from master station A message from slave station Slave stations Master station Application layer The driver of the data link layer knows The load data of the application layer X Destination station address changes every time depending upon the X Load check sheet check sum purpose 4 1 Chapter 4 COMMUNICATION PROCEDURE B Definite examples Definitely the messages are as shown below Incase of message X Request message Data link layer Application layer Data link layer Response message sm o rjo ojxjojoj oj ja lend azal Data link layer Application layer Data link layer Incase of write request Request message s e erd s a Jor Data link layer Application layer Data link layer Response message sr o o fo xo o fex e 2 fon tr Ei Data
39. et 1 8 1579W Disturbance inhibit rate time PID set 1 8 1580W pH com pe ms o E Q E I 4 N Oo o NIN Er m Q i 1 N N p D Ki E E III s N B E ojo Se v rasa a 9 OOGG EE EE EELER pp KS SS E ole a L co 5 13 Chapter 5 COMMUNICATION DATA TABLE B PID parameter 2 settings 5 14 BIME A a eoan mow o EO Reset time PID set 2 1 2002W ID set 2 1 2003W MV lower limit ID set 2 1 2004W MV upper limit PID set 2 1 2005W Manual reset PID set 2 1 2006W Brake PID set 2 1 2007W Disturbance inhibit proportional band 2008W PID set 2 1 S Disturbance inhibit reset time PID set 2 1 2009W 2010W 2011W Reset time PID set 2 2 2012W SEO 2015 Manual reset PID set 2 2 2016W Brake PID set 2 2 2017W Disturbance inhibit proportional band 2018W PID set 2 2 PID set 2 2 2019W 3 2020W SCH 3 SCH 20230 SCH Manual reset PID set 2 3 2026W Brake PID set 2 3 2027W dP 23 Disturbance inhibit proportional band 2028W PID set 2 3 Disturbance inhibit reset time PID set 2 3 2029W 3 20300 SEH SEH SEH SCH MV upper limit PID set 2 4 2035W Manual reset PID set 2 4 2036W PID set 2 4 2037W Disturbance inhibit proportional band 2038W PID set 2 4 24 Disturbance inhibit reset time PID set 2 4 2039W Disturbance inhibit rate
40. f O is set as an station address the communication function is stopped Therefore to make communication be sure to set an address value of 1 or more 2 hexadecimal characters For details see the example For the details of setting of the station address see the SETTING When the station address of the mate is 10 1 10 decimal 2 OAH hexadecimal 2 When converted into character codes 0 30H A 41H 3 OA 30H 41H found in 2 is used as the station address Note that the function of the station address differs absolutely from that of the data address of the application layer 4 3 Chapter 4 COMMUNICATION PROCEDURE 4 4 O Sub address Description O Device ID code 25 Description O ETX End of TeXt Role 46 Description O Check sum Role 46 Description LI Example D Handling Precaution The sub address is meaningless in this instrument Be sure to set 00 30H 30H as the sub address in the same format as in the station address The character code X 58H or x 78H only can be designated in this instrument Indicates that the application layer existed up to immediately before Fixed at 03H A value to be used to check whether or not the message has been changed due to any error such as noise on the course of communication Two hexadecimal characters The preparing method for the check sum is as follows 1 The character codes of the messa
41. f the danger of electrical shock Triangles warn the user of a possible danger that may be caused by prohibited to prevent possible danger These icons graphically represent the actual prohibited action The example on the left notifies the user that disassembly is prohibited Gi White circles with a diagonal bar notify the user that specific actions are Black filled in circles instruct the user to carry out a specific obligatory action to prevent possible danger These icons graphically represent the actual action to be carried out The example on the left instructs the user to remove the plug from the outlet WARNING Before connecting the DCP31 32 to the measurement target or external control circuits make sure that the FG terminal is properly grounded 1000 max Failure to do so might cause electric shock or fire Turn the DCP31 32 OFF before starting wiring Failure to do so might cause electric shock Do not touch electrically charged parts such as the power terminals Doing so might cause electric shock ooe Do not disassemble the DCP31 32 Doing so might cause electric shock or faulty operation NCAUTION Wire the DCP31 32 properly according to predetermined standards Also wire the DCP31 32 using designed power leads according to rec ognized installation methods Failure to do so might cause electric shock fire or faulty operation Do not allow lead
42. ge from STX to ETX are added byte by byte 2 The two s complement of the result of addition is taken 3 The above value is converted into character codes Description is given below citing the example of the above request message on the preceding page 1 The character codes from STX to ETX are added byte by bytes The one lower byte of the result of calculation is 76H 2 The two s complement of the result of addition is taken the result is SAH 3 The 8AH is converted into character codes This value is used as the check sum The result is 8A 38H and 41H For the conversion into character codes see the example of the station address on the preceding page The check sum in the request message can be omitted but no check sum is then included in the response message The check sum should not be omitted to assure the proper reception of a message Chapter 4 COMMUNICATION PROCEDURE O CR and LF Carriage Return Line Feed Role Indicates the end of a message Description CR is ODH and LF is OAH Be sure to use CR and LF in pair LU Handling Precautions H any of the following errors has occurred in the contents of the data link layer the instrument does not respond to them The communication conditions for both stations do not meet each other such as different transmission speeds or parity error occurrence The transmitted station address differs from the station address of the object i
43. his example it is assumed that the slave station address is 01 and there is no check sum The program pattern can be processed by the file operation of the CPL communications More than one file cannot be opened simultaneously The file operations of the DCP31 32 are classified into the following types 1 File OPEN 2 File CLOSE 3 File Block READ 4 File Block WRITE 5 File DELETE Flow example of file read Flow example of file write Flow example of file write Segments 1 2 and 3 of In case of new preparation In case of rewrite program No 1 are read Segments 1 2 and 3 of Segments 1 2 and 3 of program No 1 are written program No 1 are written File 01 OPEN READ File 01 OPEN WRITE File READ segment 1 File WRITE segment 1 File READ segment 2 File WRITE segment 2 File 01 OPEN WRITE File WRITE segment 1 File WRITE segment 2 File WRITE segment 3 File CLOSE File READ segment 3 File WRITE segment 3 File CLOSE File CLOSE File DELETE can be used independently LU Handling Precautions When an operator operates a program pattern from the console the OPEN request causes an error end An operator can t make a program pattern operation from the console during file OPEN 4 13 Chapter 4 COMMUNICATION PROCEDURE B File OPEN OPEN request FO command Request code Attribute R READ only enable Program No W WRITE only enable file ID Em Block count fixed at 0 sm o rjo o
44. ing Precautions lt Connect the shield wires to FG at one place The recommended tightening torque for the terminal screws is 0 78 to 0 98 N m e Maintain a distance of at least 50 cm between UO leads or communications lead and the power lead Also do not pass these leads through the same piping or wiring duct lt When installing the DCP31 32 in locations subject to vibration or impact be sure to use round crimped terminals to prevent the lead from coming loose from the terminal When wiring with crimped terminals take care to prevent contact with adjacent terminals 2 3 Chapter 2 WIRING 2 3 Loader Jack Connection The loader jack located on the console of DCP31 32 can be connected to a serial communication part of personal computer by the special cable for DCP31 32 OBAT OAT DOT OOT2 OOT3 OEV1 OEV2 OEV3 OT1 OT2 OT3 On OTS PROG RUN HOLD DISP C 2 AM PARA CLR FUNC O O O CH LOADER AT D Handling Precautions Use the special cable for DCP31 32 in case of loader jack connection Connect the special cable to a serial communication port of personal computer When connecting a ground type thermocouple to the input 2 of DCP32 a PV value may be drifted by loader jack connection In this case do not ground the personal computer For example exchange a 3 pole plug for power supply for a 2 pole plug 2 4 Chapter 3 SETTING 3 1 SETUP Items of DCP31 32
45. its 3 Check if the destination address of the command frame transmitted from the host computer meets the address set to the DCP31 32 The address of the DCP31 32 set to O at delivery from the factory Even when the destination address of the command frame is set to 00 30H 30H the DCP31 32 does not respond to such a message 4 Use the upper case character codes for all the character codes other than the device ID code X or x in this instrument 6 1 Chapter 7 SPECIFICATIONS B RS 485 Specifications 5 lead system 3 lead system Signal level Input data 0 0 2V max Input data 1 1V min Output data 0 2V max Output data 1 2V min Baud rate bps 4800 9600 Transmission 500m max distance 300m when connected with the MA500 DigitroniK interface module Communication Half duplex system Character Start stop transmission synchroniz ation method Data format 8 data bits 1 stop bit even parity 8 data bits 2 stop bits no parity Error detection Parity check check sum Communication 0 to 127 address Communication functions are disabled when set to 0 1 Network type N up to 31 units or up to 16 units when connected with MA500 DIM or CMC410 7 1 Appendix B Code table E D D D E is not used for this communication system The codes The shaded part to be used change every instrument Appendix 1 Appendix il Connection with CMC10L The CMC10L001A000 is avai
46. jx rjoj s s jn oler Data link layer Application layer Data link layer Normal response Status code 2 decimal digits L File OPEN LL Program No File ID em o 1 ojo x ojo r o lila beiei Data link layer Application layer Data link layer O Error response E Error status code em o 1 ojo xje e bideei peu Data link layer Application layer Data link layer When set to 1 to the variable parameter settings PrtC an OPEN request setting W for the attribute causes an error end D Handling Precaution If the next command is transmitted within 10s after the file is opened the OPEN status continues However the time elapses for 10s without transmitting the command the file is automatically closed 4 14 Chapter 4 COMMUNICATION PROCEDURE B File CLOSE O CLOSE request FC command Request code mmm Program No File ID BORA AAA EO Data link layer Application layer Data link layer Normal response Status code 2 decimal digits L File iuo E Program No File ID sm e 1 oj o x ojo r c 1 s beiei Data link layer Application layer Data link layer O Error response I Error status code em o 1 ojo xje 9 biei gt Data link layer Application layer Data link layer Chapter 4 COMMUNICATION PROCEDURE B File block READ Block READ request FR command Request code Program No File ID L Segment No Block No TT Eds Data link layer Application layer Data
47. lable as an RS 232C RS 485 3 wire system con verter from Yamatake Corporation The following diagram shows an example of wiring using a straight cable for a host computer in the terminal mode DCP31 32 or 5 wire system DIGITRONIK unit slave station Terminating Ne 4 SDA resistor fls nos J RDB be Q 7 s Q Shielded _ T P m E cable RD SD ED b Shielded BU DCP31 32 or RS cable 5 wire system DIGITRONIK unit Po dd slave station cs SDA lt p 8 8 O lt SEO eer OO FED RDA p s gt oe E Pd Q P 17 1 Shielded f E a cable DCP31 32 or Host computer CMC10L 5 wire system DIGITRONIK unit slave station Terminating ae resistor ES RDA J RDB e Q Q Connect two terminating resistors of 150Q45 1 2W min at each end of the transmission line Conduct the wiring externally for the wires marked with an asterisk Appendix 2 Appendix Connect the master station SD to the slave station RD and the master station RD to the slave station SD To execute this connection set the MODE switch provided in the CMCIOL as shown in the following table in accordance with the host computer side RS 232C connector pin arrangement modem terminal and the type of cable cross straight used RS 232C Cable type MODE switch TERMINAL Straight MODEM TERMINAL Cross TERMINAL MODEM Straight TERMINAL RS 232C cable Straight An RS 232C cable with a D Sub 9 pin connecto
48. link layer Normal response Program No File ID Status code 2 decimal digits L Request code Segment No Block No Block data ASCII code Data link layer Application layer EEE Data link layer O Error response 1 Error status code 2 decimal digits Program No File ID See the Status Code Table BEE E Segment No Block No em o jo o xjs r a 5 klen Data link layer Application layer Data link layer O Error response 2 BI Error status code em o 1 ojojx Je biela Data link layer Application layer Data link layer Chapter 4 COMMUNICATION PROCEDURE B File block WRITE Block WRITE request FW command Program No File ID Segment No Block No Request Block data ASCII code code smejspoJo xj r w e s 1 fenjenjte Data link layer Application layer Data link layer Normal response Error status code Program No File ID 2 decimal digits Request code E Segment No Block No sl o i ojo x ejo r w 1 s leer Data link layer Application layer Data link layer O Error response 1 Error status code 2 decimal digits Program No File ID See the Status Code Table Request Code 3E Segment No Block No sm o rjo o x s rj r w fats klen Data link layer Application layer Data link layer O Error response 2 c Error status code em o 1 ojo xjeo e biziz Data link layer Application layer
49. me event 2 T2 Time event 3 T3 Time event 4 TA Time event 5 T5 Undefined Undefined Undefined Undefined Undefined Undefined Undefined Undefined 0 JO Oo b Go M a eek eek a eek eek eek 0 GO ZI db Go M o O Status 1 READ 215 2 4 213 2 2 210 2 28 27 256 25 24 23 22 21 29 pepe wu m m o erzjejsjajo e rv L L L L Undefined fixed at 0 0000 FAST stop 0001 AUTO CH1 0000 END 0001 FAST 0010 MANUAL CH1 0001 READY 0100 During AT CH1 0010 RUN 0100 HOLD O Run operation 1 WRITE 215 2 4 213 2 ai 210 2 28 27 26 25 2 4 23 2 2 29 KAKA KA A Eee o E lk bk La Write disable 0001 FAST start 0001 AUTO CH1 0001 RESET 0010 MANUAL CH1 0010 RUN ADV when going to 1 0100 AT start CH1 0100 HOLD bit write disabled Note See 4 7 Run operation page 4 19 for details 5 7 Chapter 5 COMMUNICATION DATA TABLE O Status 2 READ 215 24 213 p12 ai 210 29 28 27 256 25 24 23 2 2 29 KANA GA eA ate ES e pees EEE Lk Lk lk ll 0000 ST standby 0000 Without GS Undefined 0001 Program stop standby CH1 fixed at 0 0010 Constant value 0001 During ST 0001 GS standby operation CH1 CH1 Run operation 2 WRITE 215 2 4 213 2 ai 210 2 28 27 256 25 2 4 23 2 2 29 ESESESESEJEJEZETESEZESEXESESNEZES Ld Lk Jak LL J Write disable Write disable Write disable Write disable Note See 4 7 Run operation page 4 19 for
50. nstrument The station address is 00 STX ETX CR and LF are not placed at the specified positions The device distinction code is neither X nor x The station address sub address or check sum is not two characters long The calculation result of the check sum does not meet the check sum of the message Non designated characters are included in the message As for the contents of the data link layer the same message as the request message of an instrument is set as a response message except for the check sum Use the upper case characters A to F in the hexadecimal numeric part to be used for the station address and check sum 4 5 Chapter 4 COMMUNICATION PROCEDURE 4 3 Application Layer B Outline of application layer The application layer includes an request data data count and message decision information and code The application layers of the request message and response message differ in structure from each other There are three types of request messages a read request a write request and a file read request file write request The response message includes a response corresponding to each request t can be identified by an status code how the request message has been processed Contents Application layer Reqeust message Read request Request code RS Start data address Read data count Write request Request code WS Start data address Write data File read write
51. nual is provided with the DCP32 dual loop model It is required reading for those in charge of designing producing and maintaining control systems incorporating the DCP32 and for those using the DCP32 in other applications It describes mounting onto control panels wiring parameter setup program setup operation methods maintenance and inspection troubleshooting and specifications DIGITRONIK CPL Communications DCP31 32 User s Manual No CP SP 1066E This manual This manual is required reading for those using the CPL communications functions of the DCP31 32 This manual describes an outline of CPL communications wiring communications procedures and DCP31 32 communications data how to remedy trouble and communications specifications 111 Organization of This Manual This manual is organized as follows Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Appendix COMMUNICATION FUNCTIONS Communication functions and model numbers of the DIGITRONIK instruments WIRING RS 232C and RS 485 wiring methods to make communication between the DIGITRONIK instuments and other equipment SETTING Setting for communication of DIGITRONIK instruments COMMUNICATION PROCEDURE Communication procedure message configuration data read write and signal timing COMMUNICATION DATA TABLE Table of various data addresses used for communication of DIGITRONIK instruments
52. pecifications B Timing specifications for request message and response message 4 24 When a slave station is connected with the master station directly the following precautions should be observed concerning the transmit timings of an request message from the master station and a response message from the slave station Response monitor time The maximum response time required from the end of transmitting an request message from the master station to the start of receiving a response message from the salve station is 2s section 1 Therefore the response monitor time should be set to 2s Generally when the response monitor time reaches time up the request message is retransmitted For details see the Communication Program for Master station O Transmit start time A wait time of 10ms or more is required before the master station starts to transmit the next request message to the same slave station or a different slave station after the end of receiving a response message section 2 RS 485 3 lead sytem 1 2 Transmission Request Resopnse Request Resopnse line message message message message RS 485 5 lead sytem 2 Master station Request uM Request transmission line message message Slave station transmission line 1 End of master station transmit Request interval time of slave station 2000ms max 2 End of slave station transmit Request interval time of master station 10ms min
53. r at each end where pins with the same number are mutually connected for example pin 2 to pin 2 and pin 3 to 3 Cross An RS 232C cable with a D Sub 9 pin connector at each end where different number pins are connected for example pin 2 to pin 3 and pin 3 to pin 2 D Sub 25 pin D Sub 9 pin conversion cable An RS 232C cable for conversion between D Sub 25 pin and D Sub 9 pin Appendix 3 Specifications are subject to change without notice Yamatake Corporation Control Products Division Sales contact Yamatake Corporation IBD Sensing and Control Department Totate International Building 2 12 19 Shibuya Shibuya ku Tokyo 150 8316 Japan Phone 81 3 3486 2380 Fax 81 3 3486 2300 This has been printed on recycled paper ZAmATAKE Printed in J apan 1st Edition Issued in J uly 1999 W 3rd Edition Issued in Mar 2003 W
54. r in whole is forbid den The information and specifications in this User s Manual are sub ject to change without notice Considerable effort has been made to ensure that this User s Manual is free from inaccuracies and omissions If you should find any inaccuracies or omissions please contact Yamatake Corporation In no event is Yamatake Corporation liable to anyone for any indirect special or consequential damages as a result of using this product 1999 Yamatake Corporation ALL RIGHTS RESERVED The DIGITRONIKO is a registered trademark of Yamatake Corporation ES SAFETY PRECAUTIONS J B About Icons Safety precautions are for ensuring safe and correct use of this product and for preventing injury to the operator and other people or damage to property You must observe these safety precautions The safety precautions described in this manual are indicated by various icons As the following describes the icons and their meanings be sure to read and understand the descriptions before reading this manual T WA H N N G Warnings are indicated when mishandling this product might result in death or serious injury to the user T CA U TI O N Cautions are indicated when mishandling this product might result in minor injury to the user or only physical damage to this product B Examples wrongful operation or misuse of this product These icons graphically represent the actual danger The example on the left warns the user o
55. rtitioned with a comma 2CH respectively The range and number of digits of each data depend upon the read data J Example In case of normal response when there are two read data and all the data are read properly Status code 00 normal E Read data or on ern pon oen foo pereo emen Tene pp e 7 fo jerx e s Jor ir Data link layer Application layer Data link layer Chapter 4 COMMUNICATION PROCEDURE D Example In case of warning response numeric corresponding to the warning code is put in SS Status code x warning IT Read data a0n 204 39n 97H 30m 09724 gt gt 0 o0HJoa Data link layer Application layer Data link layer O Error response Role Indicates that there is an error in the request message and it cannot be normally read Therefore there is no data herein Description Information in the application layer Status code Indicates an error type For details see the Status code Table J Example In case of error response C Status code error a oo s awa spo ep TII CI eS Data link layer Application layer Data link layer B Expression of decimal numeric numeric data Role All the numeric part read count write value described in WS command and read data at the data address follow the rules given below 1 When a numeric is negative add a minus sign 2DH before the numeric 1 Example 123 2DH 31H 32H 33H 2 When a numeric is O us
56. s example therefore 300 and 20 are written normally but 6001 is not written and the value before the message is received remains Status write The status write command makes the LSB side of bit information effective For example when WS 508W 3 both AUTO and MANUAL are designated is written this is interpreted as AUTO command and MANUAL is ignored Chapter 5 COMMUNICATION DATA TABLE 5 2 Communication Data Table The address and read write R W enable status of each data are determined as shown in the table below Meaning of symbols in R W column READ WRITE Enable Disable Enable however fixed value depending upon the instrument C K Q Z Y Enable however a blank area B Run status Format Item Address DCP31 DCP32 Remarks Alarm status 1 501W Alarm status 2 502W No Event output status 503W V Em BW t t t t s o 11 12 U HI UW 1W 2W Status 3 Run operation 3 514W Segment progress time 515W Run progress time 516W UW 1W 2W al 3 Bit External switch input status o i 1 i 1 i 2 1 i 1 i 2 Bit Status 2 Run operation 2 3 i W Pol pol pol pol pol po pol a a a ala GO GO A Ml co N o db Gi O Explanation of remarks column 1 WRITE is enable when the programmer function is set and MANUAL mode is selected on the side of CH1 72 WRITE is enable when the programmer f
57. t Pattern link 0 Non link 1 to 19 Program No of link destination Tag 8 bytes The value of each byte is limited within 20 to 5FH Numerics Capital letters and Symbols Ex PROGOIAB are 16 byte given below 50524F4730314142 5 23 Chapter 5 COMMUNICATION DATA TABLE O An example of segment 1 block data e sielslo r e olojo o ojo s es u n r o s o o r FF eleli SP1 1000 Time 300 SP2 0 EVI 1st data EVI 2nd data EV2 1stdata EV22nddata EV3 1stdata EV3 2nd data 100 080 5 00 0 080 1000 Non setting 1500 Non setting Non setting Non setting 100 080 150 080 ojofafojojo 7 s 7 e jeje HHH ape fede ele le le Ti istdata Ti 2n0d data T21stdata T22nddata T31stdata T32nddata T4istdata T42nddata T5 1st data 60 120 Non setting Non setting Non setting Non setting Non setting Non setting Non setting 1 00 2 00 HERA e E ae tole T5 ond data PID anu No PID a No G SOAK len G SOAK Ste EN Em 1 os 999 Pattern link Non setting CH1 0 CH2 0 Non setting Non setting Non setting s ojs 2Jefeje 7 3Jofo 1 e2 AAA eee Tag PROGO1AB Order in block Programming item EEE 02 EEN 3 04 ee 506 fse o 718 JE istana 251024 Dies 251026 T22nddaa 871028 ta 1stdata 411042 PlDgroupNo CH2 This is the same format as deleted 4 items PV start Cycle Pattern link and Tag 6 Segment 2 to 30 from the segment 1 block
58. table approximation B6 Input lineariz ation table approximation B7 Input lineariz ation table approximation B8 Input lineariz ation table approximation B9 Input lineariz ation table approximation B1 d 4021W Input lineariz ation table approximation B1 1 Input lineariz ation table approximation C1 Input lineariz ation table approximation C2 Input lineariz ation table approximation C3 Input lineariz ation table approximation C4 Input lineariz ation table approximation C5 Input lineariz ation table approximation C6 Input lineariz ation table approximation C7 Input lineariz ation table approximation C8 Input lineariz ation table approximation C9 Input lineariz ation table approximation C1 0 4032W Input lineariz ation table approximation D1 Input lineariz ation table approximation D2 Input lineariz ation table approximation D3 Input lineariz ation table approximation D4 Input lineariz ation table approximation D5 Input lineariz ation table approximation D6 Input lineariz ation table approximation D7 Input lineariz ation table approximation D8 Input lineariz ation table approximation D9 Input lineariz ation table approximation D10 4043W maton O11 4040 Chapter 5 COMMUNICATION DATA TABLE B Constant value operation data settings 5 20 No 9v DO N odE Operation mode 1001W EI 1002 E
59. ted during communication various data for the instrument can be read or written 1 The master station host computer transmits an instruction message to a slave station instrument 2 The master station receives a response message from the slave station Instructions from master station to slave station are classified into two types read and write The type of ready write data can be optionally selected by data address CPL Control Peripheral Link communications network is the Yamatake Corporation s host communications system RS 485 connection example RS 485 connection example Master station Master station RS 232C CMC10L001A000 RS 485 3 wire system RS 232C RS 485 converter 2 RS 485 5 wire system Note e The high performance communication controller CMC410A102 is available for conversion between the RS 232C and RS 485 interfaces lt When the master station is an MA500 DIM or CMC410 it can be connected to up to 16 slave stations The CMC10L001A000 communication controller is an RS 232C RS 485 3 wire type converter available from Yamatake Corporation 1 1 Chapter 2 WIRING 2 1 RS 485 Connection R 5 wire RS 485 mutual connection DCP31 32 0 5 wire system DIGITRONIK unit slave station
60. ted over two or more words O Bit write request WB command Only the bit write of the run operation is effective under the WB command Request code Bit position Write address Bit data RUN command smjojrjojo xjw ej sjojej t r lerer Data link layer Application layer Data link layer or Request code Bit position l Write address l Bit data Data link layer Application layer RUN command Data link layer 6 Write request WS command Request code C Write start address Data group Data link layer Application layer Data link layer Normal response 0 Status code 00 Normal em o 1 ojo xjojojnqen tr pum Data link layer Application layer Data link layer Chapter 4 COMMUNICATION PROCEDURE O Error response Error status code 99 Start address error word count error undefined command 10 Meaningless setting ineffective setting XX Whi srx o oo x fe Je jnon tr BO HO Data link layer Application layer Data link layer D Handling Precautions elt takes 0 2s max before the RUN mode starts after the DCP31 32 receives the RUN command in the READY status and sends back a normal response This time changes depending upon the internal processing status of the DCP31 32 Status 1 to MV can be obtained by reading the same address See Chapter 5 Communication Data Table 508W Run operation 1 BTT Status 1 509W Run start segment No 1 to 30 Segment No 510W Run start program No 1 to 19 5
61. ument is placed in the basic display status SP PV MV display status the display is always updated according to the internal data Therefore even when an SP is rewritten by communication the changed value is indicated immediately Keylock Even when the instrument is set to the keylock status data can be written by communication Restrictions on read Any parameters which cannot be called by key operation on the instrument can be all called by communication If an address out of the range non designated address is accessed the end code 42 is returned Restrictions on write Any parameters which cannot be input by key operation on the instrument can be written by communication The restrictions on write the high and low limits etc are the same as in the usual input by a console Even a parameter which can be input by key operation may not be able to be set by communication under an inapropriate condition In case more than one data including error data are to be written in once message For example assume that the proportional band integral time and derivative time are written like WS 1501W 300 6001 20 Since I then exceeds the effective range the response 44 error response is returned At this time beware of the following points 1 Data is written until a set disable data appears 2 No data is written at a word address where a set disable data exists but the next data is processed In the case of thi
62. unction is set and MANUAL mode is selected on the side CH2 8 The data functions as the item of status 1 in case of READ The data functions as the item of run operation 1 in case of WRITE Bit assignment is 5 4 different between status 1 and run operation 1 4 5 6 7 8 9 10 11 12 Chapter 5 COMMUNICATION DATA TABLE WRITE is enable in READY mode WRITE is enable when RUN operation is done in READY mode WRITE is enable when the ADV operation is done 100 to 1100 can be written when the programmer function is set and the MANUAL mode is selected on the side of CH1 100 to 1100 can be written when the programmer function is set and the MANUAL mode is selected on the side of CH2 0 to 5999 minute can be read when set to 0 for the set up item C64 program time unit 0 to 5999s can be read when set to 1 1 to 8 can be read except for the heat cool output on the side of CH1 1 to 8 can be read except for the heat cool output on the side of CH2 1 to 4 can be read in case of the heat cool output on the side of CH2 0 to 9999 can be read 100 to 1100 can be read in case of the heat cool output 500 to 1500 can be read in case of the position proportion output 2G 5 5 Chapter 5 COMMUNICATION DATA TABLE 5 6 Alarm status 1 215 p14 213 p12 qt 210 2 28 27 256 25 24 23 2 2 20 epe w o e ni erererr e sja o z t Each bit Alarm status 2 215 2 4 213 0
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