User`s guide

102 DC 900-1339H

FMP Programmer’s Guide

5.2 DLI Session Conﬁguration

The DLI text conﬁguration ﬁle used by the dlicfg program consists of the following

sections:

• A “main” section which speciﬁes the DLI conﬁguration for non-session-speciﬁc

operations (described in the Freeway Data Link Interface Reference Guide)

• One or more additional sections, each specifying a protocol-speciﬁc session asso-

ciated with a particular Freeway serial communication link (port). Each link can

be conﬁgured independently of the other links. The FMP protocol allows multiple

sessions per link.

The protocol-speciﬁc session parameters can be divided into two groups:

• Client-related parameters are described in the Freeway Data Link Interface Refer-

ence Guide. For example, each session has an associated TSI connection name

which you also specify in your TSI conﬁguration ﬁle, though multiple sessions

can use the same TSI connection.

• Protocol-speciﬁc link parameter values which are different from the defaults

shown in Table 5–1. These parameters are optional in the DLI text conﬁguration

ﬁle. The

dlWrite Conﬁgure Link command described in Section 3.4.1.4 on

page 49 also can perform protocol-speciﬁc conﬁguration.

Figure 5–2 is an example DLI conﬁguration ﬁle showing the “main” section and two

FMP sessions. The DLI client-related parameters are shown in

typewriter type. The

protocol-speciﬁc parameters are shown in

. You need to

include only those parameters whose values differ from the defaults. Chapter 4

describes the link conﬁguration options in detail.

The syntax for the FMP link conﬁguration parameters is shown in Table 5–1, along

with the defaults. The parameter names are case independent but are shown in upper

and lower case for readability.