Download PTQ 101M User Manual
Transcript
PTQ-101M ♦ Quantum Platform IEC 60870-5-101 Master Communication Module Reference If Maximum ASDU Resp Len = 252: This example shows that the slave sends all 40 measured scaled points in one single message, if the message is not greater than 252 bytes. However, some master devices may not support messages containing this number of bytes. If the master for a given application supports only 100 bytes, the following communication procedure would occur: Page 144 of 181 ProSoft Technology, Inc. May 14, 2008