StopXmit. Remote Automation Solutions OpenEnterprise NW3000
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Remote Automation Solutions OpenEnterprise NW3000 is a network gateway device that allows you to integrate your Bristol devices with other systems, such as a SCADA system or a historian. It supports a variety of communication protocols, including Modbus, DNP3, and OPC UA. This allows you to connect to a wide range of devices, regardless of their manufacturer.
The NW3000 also provides a number of features that make it easy to manage and monitor your devices. These features include:
- A web-based interface that allows you to configure and monitor the device from anywhere in the world
- Remote alarm support that allows you to receive alarms from your devices via email or text message
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Reference Guide
D301509X412
April 2012
4.2.6 StopXmit
NW3000 Setup
This parameter is used by the RBE task within the device as a limit to temporarily stop sending
Exception Report Messages (ERM's).
It refers to the difference between the current Report Sequence Number (RSN) and the RSN in the last Report Acknowledged (REPORT_ACK) message from the RBE Manager.
When this difference exceeds the 'StopXmit' value, the RBE task suspends the scan process and waits for a valid REPORT_ACK where the RSN difference drops lower than the value specified in this field. The valid range for this field is an integer between 0 (no suspension of ERM's), and 127.
4.3 Polling Support
The Polling Support dialog enables the user to configure scheduled data collection for the selected device(s).
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Table of contents
- 7 Automatically Start OpenBSI
- 7 Automatically Stop OpenBSI
- 7 Network Definition File
- 7 Number of seconds between subsequent start attempts
- 7 Number of times to retry OpenBSI start-up
- 7 Cancel Button
- 8 Help Button
- 8 Maximum total number of pending requests
- 9 Maximum number of pending requests per device
- 10 Number of seconds between device health checks
- 10 Number of devices per health check
- 10 Number of consecutive failures allowed
- 11 Enable Remote Alarm Support
- 11 Acknowledge Return to Normal Reports
- 11 Critical
- 12 Non-Critical
- 12 Operator Guide
- 12 Event
- 13 RBE Data Collection
- 14 Active Polling for NW3000 Analogs
- 14 Active Polling for NW3000 Digitals
- 14 Active Polling for NW3000 Strings
- 14 Active Polling Frequency
- 15 Include RBE Signals in Active Polling
- 15 Background Polling Frequency
- 15 One Shot Poll
- 15 Maximum Interval
- 15 Offset
- 16 Analog Alarms
- 21 System Setup Finish Button
- 22 All Devices
- 23 Single Device
- 23 Use Settings
- 24 Enable RBE Data Collection for Device
- 24 Scan Rate
- 24 Scan Slice
- 24 Timeout
- 25 StopXmit
- 26 Use Settings Here for Polling Support
- 26 Create a Unique Timeclass for each Device
- 26 Polling Frequency
- 28 Device Setup Finish Button