Rockwell-automation T8431 Trusted TMR 24Vdc Analogue Input Module - 40 Bedienungsanleitung PDF herunterladen (Seite 15)

Trusted

Module T8431

Issue 16 Sep 11 PD-T8431 15

3. Application

3.1. Module Configuration

There is no configuration required to the physical input module. All configurable characteristics of the

module are performed using tools on the EWS and become part of the application or system.ini file

that is loaded into the TMR Processor. The TMR Processor automatically configures the input module

after applications are downloaded and during Active/Standby changeover.

The IEC1131 TOOLSET provides the main interface to configure the input module. Details of the

configuration tools and configuration sequence are provided in PD-8082B Trusted

Toolset Suite.

There are three procedures necessary to configure the input module. These are:

1. Define the necessary I/O variables for the field input data and module status data using the

Dictionary Editor of the IEC1131 TOOLSET.

2. Create an I/O module definition in the I/O Connection Editor for each I/O module. The I/O

module definition defines physical information, e.g. Chassis and Slot location, and allows

variables to be connected to the I/O channels of the module.

3. Using the Trusted

System Configuration Manager, define custom LED indicator modes,

per-channel threshold levels and noise filtering, and other module settings.

3.2. T8431 Complex Equipment Definition

The T8431 I/O Complex Equipment Definition includes 8 I/O boards, referenced numerically by Rack

number:

Rack I/O Board Description Data Type Direction No. of

Channels

1 THRSHIN

OEM Parameters - - -

Field Input Status Integer In 9

2 STATE Field Input State Integer In 40

3 AI Field Input Engineering Unit Integer In 40

4 THRSHOUT Threshold data Integer Out 11

5 LINE_FLT Line Fault Status Boolean In 40

6 DISCREP Channel Discrepancy Integer In 3

7 HKEEPING Housekeeping Registers Integer In 51

8 INFO I/O Module Information Integer In 11

Table 3 Complex Equipment Definition

There are two OEM parameters included in the first rack (THRSHIN Board). These OEM parameters

define the primary module position; declaring the module’s chassis and slot location. There is no need

to define the secondary module position within the IEC1131 TOOLSET. Where systems may be

required to start-up with a module in the secondary position as the active module, e.g. primary module

is not installed when application is started, the secondary module’s position should be declared in the

module definition of the System Configuration Manager.

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