S&C TripSaver II - Page 61

S&C Instruction Sheet 461-509 61
• Unsolicited Transmit Delay Time. This is the maximum amount of time the
gateway will queue DNP3 unsolicited events before sending to the SCADA master, in
units of milliseconds. This complements the Unsolicited Transmit Delay Event
Count eld. When the number of queued events reaches the Unsolicited Transmit
Delay Event Count setting or the time since the rst event was queued reaches the
Unsolicited Transmit Delay Time setting, whichever comes rst, the queued events
are transmitted.
DNP3 Setpoints Settings
In this panel, all setpoint types will be dened and mapped. A full list of code-description
denitions is found in S&C Instruction Sheet 461-560, “TripSaver® II Communications
Gateway: DNP Points List and Implementation.”
The process to make point changes for each category (Analog Inputs, Counters, and
Binary Outputs) is identical. In the next section, there will be a detailed overview of how
to set a Status (Binary Input) point. Screen captures will not be provided for each process
step for the Analog Input, Counter, and Binary Output categories.
Status (Binary Input) Points Configuration
This window contains conguration parameters for DNP binary inputs. The window is
initiated by clicking on the Status (Binary Input) button. See Figure 59.
Figure 59. The Status (Binary Input) point entry field.
Conguring the Communications Gateway