ProSoft Technology 5201-MNET-101S - Manual (Page 75)

IEC-101 Slave ♦ ProLinx Communication Gateway Reference
IEC 60870-5-101 v3 Slave (Firmware version 3.xx) Protocol Manual
ProSoft Technology, Inc. Page 75 of 159
August 6, 2010
Example - Changing the ASDU Length:
Considering that the Master sends a General Interrogation request to poll forty
M_ME_NB points (measured scaled points in Unbalanced Mode):
If Maximum ASDU Resp Len = 252: