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Rack 1: thrshin, Rack 2: state, Table 4 oem parameters – Rockwell Automation T8432 Trusted Dual Vdc Analogue Input Module - 60 Channel User Manual

Page 17: Table 5 rack 1: thrshin descriptions, Table 6 rack 2: state descriptions, Trusted, Module t8432

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Trusted

TM

Module T8432

Issue 16 Apr 10

PD-T8432

17

OEM Parameter

Description

Notes

TICS_CHASSIS

The number of the
Trusted

TM

Chassis

where the primary I/O
module is installed

The Trusted

TM

Controller Chassis is 1, and

Trusted

TM

Expander Chassis are 2 to 15

TICS_SLOT

The slot number in the
chassis where the
primary I/O module is
installed

The I/O module slots in the Trusted

TM

Controller chassis are numbered from 1 to 8.
The I/O Module slots in the Trusted

TM

Expander Chassis are numbered from 1 to
12

Table 4 OEM Parameters

3.2.1. Rack 1: THRSHIN

This board allows the current thresholds for an analogue input channel to be read by the application,
under control of the THRSHOUT board (see section 0).

Channel

Description

1

Channel number being read. Range 1 to
60.

2

States 2 > 1 falling threshold

3

States 1 > 2 rising threshold

4

States 3 > 2 falling threshold

5

States 2 > 3 rising threshold

6

States 4 > 3 falling threshold

7

States 3 > 4 rising threshold

8

States 5 > 4 falling threshold

9

States 4 > 5 rising threshold

Table 5 Rack 1: THRSHIN descriptions

THRSHIN reads in the module threshold values controlled by THRSHOUT in Rack 4. See Table 1 for a
graphical representation of the states and thresholds.

3.2.2. Rack 2: STATE

This board provides the majority voted numerical input state. This indicates within which threshold
band the field input is in and module channel fault status.

Channel

Description

1

Field input channel 1 state

2

Field input channel 2 state

60

Field input channel 60 state

Table 6 Rack 2: STATE descriptions

The numerical input state is returned as an integer value; with the least significant 4-bits indicating the
state. The most significant of these 4-bits indicates the channel fault condition; 1 indicating that a fault
has been detected within the internal operation for that channel.