Modbus Enron Configuration

See the Common Device Configuration guide for assistance configuring the General, Options, Details, and Logging tabs. See the Connection/Schedule page for assistance with the Connection tab.

Device Tab

See the Common Modbus Configuration (Device Tab) page.

Time Sync Tab

Enable Time Synchronization

Default = Not selected. Enable this to configure and allow requests to be made.

Time Synchronization Configuration

Click to select or create the Connection Object assigned to this device. See the Time Synchronization section for more details.

Time Synchronization Interval

Select the desired Time Synchronization Interval relating to the Schedule object assigned on the Connection tab. Time Synchronization checks occur on the frequency of this interval.

Time Synchronization Priority

Low. Queues up with other Low priority items.
Medium (Default). Interrupts Low priority items, and queues up with other Medium priority items.
High. Interrupts Medium and Low priority items, and queues up with other High priority items.

Timezone

Default = UTC-06:00 Central Time (US & Canada).

Write Timestamp does Not respond

Default = Not selected. Select this if the device does not send a response or acknowledgment to a time sync command.

Date/Time Type

Date and time type. Select 'Separate' if date and time are addressed separately. Select 'Combined' if date and time are stored in one location.

Date Format

The format of the date value (example: YYMMDD).

Date Location

The I/O address in the device that contains the date.

Time Format

The format of the time value (example: HHMMSS).

Time Location

The I/O address in the device that contains the time.

Timestamp Format

Date/Time Format.

Timestamp Location

Modbus register for Date/Time.

Notes

If Date or Time are in separate 16 bit consecutive registers (Example:6101=Hour, 6102=Minute, 6103=Second), then Time Format would be “HHmmss”, and Time Location would be “6101[3]”.

If Date and Time are in combined type then the timestamp format could be “JULIAN” (seconds since midnight of 01/01/1970), “4BYTEDATE” (BSAP) or string (MMddyyHHmmss).

Archive Collection Tab

Collection Priority

Low (Default).Queues up with other Low priority items.
Medium. Interrupts Low priority items, and queues up with other Medium priority items.
High. Interrupts Medium and Low priority items, and queues up with other High priority items.

Collection Intervals

Select the desired Interval relating to the Schedule object assigned on the Connection tab. History record collection will occur at a frequency based on the configuration of this interval.

Check Collect Events if required.

Alarm Map

Click to select or create a EFM Alarm Configuration. See the EFM Alarm Configuration section for more details.

Event Access

Click to select or create a Archive Access. See the Archive Access section for more details.

Event Archive

Click to select or create a Configurable Archive. See the Configurable Archive section for more details.

Event Map

Click to select or create a EFM Event Configuration. See the EFM Event Configuration section for more details.

Unsolicited Message Format

Select the unsolicited message format for this device if it supports cryouts.

Thermo Scientific AutoEXEC/AutoPilotPRO Modbus (Default)
Thermo Scientific AutoEXEC/AutoPilotPRO Native

Include record index number

Default = Not Selected. Select to include the record index number.

Meter Runs Tab

Meter Run Settings 1-12

Meter

Click to select or create the Meter Object assigned to selected meter run number.

Collect Hourly

Default = Not selected. Select to configure collection.

Hourly Archive Type

The type of data in the archive.

Flow Volume (Default)
Chromatograph

Hourly Access

Click to select or create an Archive Access. See the Archive Access section for more details.

Hourly Archive

Click to select or create a Configurable Archive. See the Configurable Archive section for more details.

Merge Hourly GC

Default = Not selected. Select to configure GC.

Hourly GC

Selected hourly GC for this archive.

No GC (Default)
Hourly GC A
Hourly GC B

Hourly GC IO

Click to select or create the GC object that is configured with IO addresses for gas component data.

See the Gas Chromatograph section for more details.

Collect Daily

Default = Not selected. Select to configure collection.

Daily Archive Type

The type of data in the archive.

Flow Volume (Default)
Chromatograph

Daily Access

Click to select or create an Archive Access. See the Archive Access section for more details.

Daily Archive

Click to select or create a Configurable Archive. See the Configurable Archive section for more details.

Merge Daily GC

Default = Not Selected. Select to configure GC.

Daily GC

Selected daily GC for this archive.

No GC (Default)
Daily GC A
Daily GC B

Gas Chromatograph Tab

Hourly/Daily Access A/B

Click to select or create a Archive Access. See the Archive Access section for more details.

Hourly/Daily Archive A/B

Click to select or create a Configurable Archive. See the Configurable Archive section for more details.

RTU Configuration Tab

The RTU Config tab is used in conjunction with the upper level RTU Configuration tab to set up collection and downloading of configuration register data. Both tabs must be configured correctly in order for the functionality to work.

RTU Read Configuration Enable

Default = Not selected. Select to automatically read the configuration register values and store them in a persistent file.

RTU Read Configuration Interval

Select the desired Interval relating to the Schedule object assigned on the Connection tab. RTU Read Configuration will occur at a frequency based on the configuration of this interval.

RTU Read Configuration Priority

Low (Default).Queues up with other Low priority items.
Medium. Interrupts Low priority items, and queues up with other Medium priority items.
High. Interrupts Medium and Low priority items, and queues up with other High priority items.

RTU Write Configuration Enable

Default = Not selected. Select to allow the writing of configuration register data to the RTU.

RTU Write Configuration Priority

Low.Queues up with other Low priority items.
Medium. Interrupts Low priority items, and queues up with other Medium priority items.
High (Default). Interrupts Medium and Low priority items, and queues up with other High priority items.