Posted 26 Oct 2004 Hello, I'm looking for a scheme to make my own cable between a PC and a Logo. Where can I find it? Thanks. Excuse my poor english.... Share this post Link to post Share on other sites
Posted 27 Oct 2004 Why bother? The Siemens one is under $50 US. They don't release the pinouts of that cable, and where would you get the specialized connector on the LOGO end? Share this post Link to post Share on other sites
Posted 18 Mar 2006 Hi, i whant to make my own cable but i don't know the pin out of the original cable, did you find it, and can you email it to me ? thanks Share this post Link to post Share on other sites
Posted 18 Mar 2006 As was stated before, it's a cheap cable and Siemens doesn't release a pinout. You'll have to buy it or reverse engineer one yourself. There are electronics in the connector, not just a cable pinout. Share this post Link to post Share on other sites
Posted 23 Mar 2006 (edited) I know that, but i whant to know the pin out of the logo connector, i've made the pcb. help Edited 23 Mar 2006 by yodes Share this post Link to post Share on other sites
Posted 24 Mar 2006 the solution : Logo programming cable pin out, From a LOGO! 24R a 230 should be the same. Adapter I made works fine, No DONGGLE is used... LOGO unit is upright: starting upper left pin as #1 (not labelled using convention)opposite side is #6, key is on right side of connector. 1-TTL in Rx Serial 2-Gnd 3-5 volts 4-SDA for card 5-SCL for card 6-TTL out Tx Serial You will need TTL<->RS232 converter (ie MAX202) powered by pin 3 of LOGO. Baud rate is 9600, 8bit, even HEX char. This works for the old LOGO! 230R i have ( 6ED1 052-1FA00-0BA0 ) Press both the sideways arrows AND the OK button simultaniously (thats 3 buttons at the same time, a tuff job ) U then get the option to: start programming transfering between the module and the memory chip Start the program Newer LOGO!'s have different ways to enter programming mode. I'm replying because I remember myself sitting for hours trying different keykombinations :) (How manny can there be, with 6 keys?: ) Share this post Link to post Share on other sites
Posted 29 Mar 2006 I think every body can try this one. Good luck! poteto_t@hotmail.com Share this post Link to post Share on other sites
Posted 29 Mar 2006 (edited) I know it's work, i did it ! but the Logo connecteur is wrong use the scheme i tell you : LOGO unit is upright: starting upper left pin as #1 (not labelled using convention)opposite side is #6, key is on right side of connector. 1-TTL in Rx Serial 2-Gnd 3-5 volts 4-SDA for card 5-SCL for card 6-TTL out Tx Serial it's cheap and work fine good luck Edited 29 Mar 2006 by yodes Share this post Link to post Share on other sites