Download Programmable logic relays
Transcript
Programming can be set up and At any time and with extreme simplicity, reprogrammed to satisfy new requirements and improve the operation of a system. Programming is simple and intuitive and can be done directly on the relay keypad or by personal computer, connected by LRX C00 interface and using the relative LRX SW software. Base unit inputs state 123456789ABC RUN MO 1 0 : 3 1 Base unit outputs state Date and time LRD state I/O STATUS DATA Expansion inputs state KEY 123456789ABC 19 . 09 . 05 Expansion outputs state Date MENU LADDER ---------FBD -------------RUN -------------CLEAR PROG. --WRITE-----------READ ------------- I/O STATUS 1123456789ABC DEF - Memory, timer, counter, RTC and analog comparator state PLC STATUS KEY ESC TIME A A A A 1=1 2=0 3=2 4=6 . . . . 2 0 4 5 5 0 0 9 Value of analog inputs A A A A 5=5 6=0 7=2 8=8 . . . . 3 1 7 3 5 0 0 2 Value of analog inputs SET--------------- 7 RTC SET --------- 8 ANALOG SET ---- 9 PASSWORD----- 10 LANGUAGE ----- 11 INITIAL --------- 12 1 2 3 4 5 6 KEY Analogs STATUS 1 7 1 Programming with the keypad is quite simple and straight forward, without particular programming knowledge. There are 8 function keys on the relay front, dedicated to on-board adjustment, control and supervision of digital input and output status, analog input values, time and date entry and the operation status of the relay itself. Programming sequences are shown on a backlit 4-line 12-character display. When using a Personal Computer (PC), two common language logics are available for programming: Function Block Diagram (FBD) and LADDER (contact scheme). Using the Simulator option, the user can control the exactness of the implemented program in off-line simulation, directly on the PC, before the on-line testing and the system set-up. I 1 -M1 - - - - ( Q 1 I 2Q 1 - m1 - - - - ( T 1 8 1 2 1 10 . 00 RUN 3 T1 9 PROG . >YES NO 10 CLEAR 4 11 >YES NO READ 6 >YES NO RTC SET V1 . 4 05 . 09 . 19 MO 1 3 : 4 3 A 1=GA OFFS A 2=GA OFFS A 3=GA OFFS A 4=GA OFFS I E I E I E I E N T N T N T N T : : : : : : : : 01 +0 01 +0 01 +0 01 +0 P A S SWO R D 0000 PROG . >YES NO WR I T E 5 I D SET 01 R EMO T E I \ O N BACKL I GHT x M KEEP √ I \ O N UMB E R : 0 I \ O A L A RM : √ C KEEP x ENGL I SH FRANCA I S ESPANOL I TA L I ANO DEUTSCH PORTUGUES CH I NESE I N I T I AL 12 >L ADDER FBD 0 0 0 0 0 0 0 0 x