Delta AH500 — 6.22.2 Explanation of Ethernet Instructions

AH500 Programming Manual 7. While using this instruction, if the transmission length is an odd number, use the following flag to set up. Explanation: 1. Refer to the execution of SOPEN instruction for relative setups and examples for the transmission length with 4 Words. 2. Using the flags for sending an odd number of characters will take 1 byte and thus the actual transmission will be 7 Bytes. For transmission without using the flags for sending an odd number of characters, the actual transmission will be 8 Bytes.

6-512 Socket number Flags for Flags for sending an odd number of sending an odd number of characters (TCP socket) characters (UDP socket) 1 SM1375 SM1383 2 SM1376 SM1384 3 SM1377 SM1385 4 SM1378 SM1386 5 SM1379 SM1387 6 SM1380 SM1388 7 SM1381 SM1389 8 SM1382 SM1390 Data transmission address D0 D1 D2 D3 High Byte Low Byte High Byte Low Byte High Byte Low Bytes High Byte Low Byte 16#01 16#02 16#03 16#04 16#05 16#06 16#07 16#08 Actual data transmission (The flag for sending an odd number of characters is OFF.) 0102 0304 0506 0708 Actual data transmission (The flag for sending an odd number of characters is ON.) 0102 0304 0506 07