Class 1 pend delay, Class 2 pend delay, Class 1 poll delay – ProSoft Technology PTQ-101M User Manual
Page 74: Class 2 poll delay, Auto clock req mode, Propagation delay, Response timeout

PTQ-101M ♦ Quantum Platform
Module Configuration
IEC 60870-5-101 Master Communication Module
Page 74 of 181
ProSoft Technology, Inc.
May 14, 2008
Class 1 Pend Delay
0 to 2^32-1
This parameter sets the minimum number of milliseconds to delay between class
1 polls for pending data.
Class 2 Pend Delay
0 to 2^32-1
This parameter sets the minimum number of milliseconds to delay between class
2 polls for pending data.
Class 1 Poll Delay
0 to 2^32-1
This parameter sets the minimum number of milliseconds to delay between each
class 1 poll.
Class 2 Poll Delay
0 to 2^32-1
This parameter sets the minimum number of milliseconds to delay between each
class 2 poll.
Auto Clock Req Mode
0=Sync Only, 1=Load delay/sync, 2=Acquire delay/load delay/sync
This parameter specifies the method used to perform automatic clock
synchronization. 0 performs a synchronization without delay, 1 performs
synchronization using the fixed Propagation Delay and 2 computes the delay and
use this value when synchronization takes place.
Propagation Delay
0 to 65535
This parameter sets the fixed propagation delay to be utilized if the Auto Clock
Req Mode parameter is set to a value of 1.
Response Timeout
0 to 2^32-1
This parameter sets the maximum number of milliseconds to wait for a
confirmation from the controlled station to a request from this module.