Rockwell-automation 1395 Multi-Comm Hardware/Software Manual de usuario descargar pdf (Pagina 15)

Chapter 3

Configuration & Interfacing

3–4

Discrete Input The MCA board has a single discrete input which can be programmed for

use in the Drive. Figure 3–2 shows this input and the parameters that

control its use.

Figure

3-2. Discrete Input

Stop

115VAC/24VDC

Select

Bit # Specifier Parameter

520

Operator

519

•

518

300

301

•

314

Position Input

– 2

2 – 3

24VDC

115VAC

ATTENTION: The Start/Stop circuitry in this drive is

composed of solid-state components. If hazards due to

accidental contact with moving machine components or

unintentional flow of liquid, gas or solids exist, NEMA

standards require that a hardwired maintained contingency Stop

circuit such as the one shown at terminals 1–2 of J5 be used

with this Drive.

Position Input Type

1 – 2

2 – 3

Table

3-A.

Discrete Input Voltage Select Jumper J4

24V

115V AC Input

Par Num Par Type

518

519

520

Table

3-B.

Parameter Listing for Discrete Input

Setup

Description

Discrete Input Map

Parameter Bit# Specifier

Parameter Operator

Discrete Input Map Parameter (Par #518) – Determines which

parameter the discrete input will affect. Valid source parameters are 300 –

314.

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 146 147

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