User manual

PTQ-104S Rev2 ♦ Quantum Platform Module Configuration
IEC 60870-5-104 Server for Quantum User Manual
ProSoft Technology, Inc. Page 83 of 195
February 22, 2013
5.7.3 Default Command Qualifier
SHORT PULSE (1), LONG PULSE (2), or PERSISTENT OUTPUT (3)
The protocol specification defines values for a Qualifier Flag, which is part of
every command message, and associates those values to specific command
(control) points. The value zero (0) is specified as Undefined. The Default
Command Qualifier parameter sets the default output type to use for incoming
Command Point executions when the Qualifier Flag value is Undefined.
5.7.4 Override Command Qualifier
NO, SHORT PULSE, LONG PULSE, or PERSISTENT OUTPUT
This parameter allows you to set a specific output type for all incoming command
messages, regardless of the Qualifier Flag value contained in the message. Set
this parameter to NO to use the output type specified by the Qualifier Flag
received in the command message. If this parameter is set to any of the other
options, the value received in the Qualifier Flag is ignored and the selected
output type will be used for all command executions.
5.7.5 Point Count
Point Count configuration ranges in the following configuration items are based
on the assumption that you will be using only one of the available data types for
your application. The number of point counts you configure will have an effect on
module performance, in particular the accuracy of the module’s internal clock.