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General interface operation – Rockwell Automation FactoryTalk Historian SE 3.0 H2H Interface User Guide User Manual

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FactoryTalk Historian To Historian Interface User Guide

65

General Interface Operation

.BAT

.INI

Description

/db=#

Optional

DebugFlags

/db=1

: Max debug

/db=2

: Startup processing

/db=3

: Historian Server connections

/db=4

: PI2 security validation

/db=5

: Tag additions, edits, deletions

/db=6

: Data read & writes

/db=7

: Failover

Example:

/db=2,4,5

/delayr=#

Optional
Default:

/delayr=0

--

Millisecond time delay between reconnection
attempts to the receiving Historian Server.
Units are in milliseconds. Valid values are
between 0 and 28800000ms (8 hours).

/delays=#

Optional
Default:

/delays=0

--

Millisecond time delay between reconnection
attempts to the source Historian Server. Valid
values are between 0 and 28800000ms (8
hours).

/ec=#

Optional

EventCounter

The first instance of the

/ec

parameter on

the command-line is used to specify a
counter number,

#

, for an I/O Rate point.

Range allowed is 1-34 and 51-200. If the

#

is

not specified, then the default event counter
is 1. Also, if the

/ec

parameter is not

specified at all, there is still a default event
counter of 1 associated with the interface. If
there is an I/O Rate point that is associated
with an event counter of 1, each copy of the
interface that is running without

/ec=

#explicitly defined will write to the same

I/O Rate point. This means either explicitly
defining an event counter other than 1 for
each copy of the interface or not associating
any I/O Rate points with event counter 1.
Configuration of I/O Rate points is discussed
in the section called

I/O Rate Point

.

/f=SS.##

or

/f=SS.##,SS.##

or

/f=HH:MM:SS.##

or

/f=HH:MM:SS.##,
hh:mm:ss.##

Required

--

The

/f

parameter defines the time period

between scans in terms of hours (

HH

),

minutes (

MM

), seconds (

SS

) and sub-seconds

(

##

). The scans can be scheduled to occur at

discrete moments in time with an optional
time offset specified in terms of hours (

hh

),

minutes (

mm

), seconds (

ss

) and sub-

seconds (

##

). If

HH

and

MM

are omitted, then

the time period that is specified is assumed to
be in seconds.
Each instance of the

/f

parameter on the

command-line defines a scan class for the
interface. There is no limit to the number of
scan classes that can be defined. The first
occurrence of the

/f

parameter on the

command-line defines the first scan class of