3M X36 User Manual - Page 112

Response code / Error code

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3M™ Digital Projector X31/X36/X46 RS-232C Communication (continued) 3. Response code / Error code KVKRZVKH[DGHFLPDO (1) ACK reply : 06h :KHQWKHSURMHFWRUUHFHLYHVWKH6HW,QFUHPHQW'HFUHPHQWRU([HFXWH FRPPDQGFRUUHFWO\WKHSURMHFWRUFKDQJHVWKHVHWWLQJGDWDIRUWKHVSHFL¿HG LWHPE\>7\SH@DQGLWUHWXUQVWKHFRGH (2) NAK reply : 15h :KHQWKHSURMHFWRUFDQQRWXQGHUVWDQGWKHUHFHLYHGFRPPDQGWKHSURMHFWRU returns the error code. In such a case, check the sending code and send the same command again. (3) Error reply : 1Ch + 0000h :KHQWKHSURMHFWRUFDQQRWH[HFXWHWKHUHFHLYHGFRPPDQGIRUDQ\UHDVRQV WKHSURMHFWRUUHWXUQVWKHHUURUFRGH ,QVXFKDFDVHFKHFNWKHVHQGLQJFRGHDQGWKHVHWWLQJVWDWXVRIWKHSURMHFWRU (4) Data reply : 1Dh + xxxxh :KHQWKHSURMHFWRUUHFHLYHVWKH*(7FRPPDQGFRUUHFWO\WKHSURMHFWRUUHWXUQV the responce code and 2 bytes of data. NOTE‡)RUFRQQHFWLQJWKHSURMHFWRUWR\RXUGHYLFHVSOHDVHUHDGWKH manual for each devices, and connect them correctly with suitable cables. ‡2SHUDWLRQFDQQRWEHJXDUDQWHHGZKHQWKHSURMHFWRUUHFHLYHVDQXQGH¿QHG command or data. ‡3URYLGHDQLQWHUYDORIDWOHDVWPVEHWZHHQWKHUHVSRQVHFRGHDQGDQ\RWKHU code. ‡7KHSURMHFWRURXWSXWVWHVWGDWDZKHQWKHSRZHUVXSSO\LVVZLWFKHG21DQG when the lamp is lit. Ignore this data. ‡&RPPDQGVDUHQRWDFFHSWHGGXULQJZDUPXS ‡When the data length is greater than indicated by the data length code, the SURMHFWRULJQRUHWKHH[FHVVGDWDFRGH&RQYHUVHO\ZKHQWKHGDWDOHQJWKLV VKRUWHUWKDQLQGLFDWHGE\WKHGDWDOHQJWKFRGHWKHSURMHFWRUUHWXUQVWKHHUURU code to the computer. 10 © 3M 2010. All Rights Reserved.

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3M™ Digital Projector X31/X36/X46
© 3M 2010. All Rights Reserved.
10
RS-232C Communication (continued)
3. Response code / Error code
(1) ACK reply : 06h
(2) NAK reply : 15h
returns the error code.
In such a case, check the sending code and send the same command again.
(3) Error reply : 1Ch + 0000h
(4) Data reply : 1Dh + xxxxh
the responce code and 2 bytes of data.
NOTE
manual for each devices, and connect them correctly with suitable cables.
command or data.
code.
when the lamp is lit. Ignore this data.
When the data length is greater than indicated by the data length code, the
code to the computer.