Rockwell Automation 281G User Manual

QUICK START

ARMORSTART® DISTRIBUTED MOTOR CONTROLLER — SAFETY VERSION

Getting Started

BULLETIN 280G/281G

Introduction This guide provides the basic information required to start up your

ArmorStart and information regarding installing, programming, and DeviceNet™ Node Commissioning are described here. For detailed information on specific product features or configurations, refer to the ArmorStart user manual, publication 280G-UM001*.

This guide is intended for qualified service personnel responsible for setting up and servicing these devices. You must have previous experience with and a basic understanding of electrical terminology, configuration procedures, required equipment, and safety precautions.

You should understand DeviceNet network operations, including how slave devices operate on a network and communicate with a DeviceNet master. You should also be familiar with RSNetWorx™ for DeviceNet. You must use RSNetWorx for DeviceNet Revision

3.21 Service Pack 2 or later. This software package is referred to often in this manual. Rockwell Automation product EDS files are available on the internet at: http://www.ab.com/networks/eds

Note: The Bulletin 280G/281G Safety ArmorStart is suitable for

Distributed Motor Controller. Factory default settings

safety applications up to Safety Category 4PL e (T assessment per ISO 13849-1:2008). T available upon request.

ÜV compliance letter is

ÜV

Installation The ArmorStart Distributed Motor Controller is convection cooled.

Operating temperature must be kept between -20…40°C (-4…104°F).

Dimensions Dimensions are shown in millimeters (inches). Dimensions are not intended

to be used for manufacturing purposes. All dimensions are subject to change.

Figure 1 Dimensions for Bulletin 280G Safety Product

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Dimensions, Continued Dimensions are shown in millimeters (inches). Dimensions are not intended

to be used for manufacturing purposes. All dimensions are subject to change.

Figure 2 Dimensions for Bulletin 281G Safety Product

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Wiring Power, Control, Safety Monitor Inputs, and Ground Wiring

Table 1 provides the power, control, safety monitor inputs ground wire capacity, and the tightening torque requirements. The power, control, and ground terminals will accept a maximum of two wires per terminal.

Table 1 Power, Control, Safety Monitor Inputs, Ground Wire Size, and Torque

Specifications

Terminals Wire Size Torque Wire Strip Length

Three-phase

Power

and

Ground

Control Power and

Safety Monitor Inputs

Primary/Secondary

Terminal:

1.5…4.0 mm

(#16 …#10 AWG)

1.0…4.0 mm

(#18…#10 AWG)

Primary Terminal:

10.8 lb•in. (1.2 N•m) Secondary Terminal:

4.5 lb•in (0.5 N•m)

6.2 lb•in (0.7 N•m) 0.35 in. (9 mm)

0.35 in. (9 mm)

Terminal Designations As shown in Figure 3, the ArmorStart Distributed Motor Controller contains

terminals for power, control, safety monitor inputs, and ground wiring. Access can be gained by removing the terminal access cover plate.

Figure 3 ArmorStart Power, Control, Safety Monitor Inputs, and Ground Terminals

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Table 2 Power, Control, and Ground Terminal Designations

Terminal Designations No. of Poles Description

SM1 2 Safety I/O Input SM2 2 Safety I/O Input

A1 (+) 2 Control Power Input

A2 (-) 2 Control Power Common

PE 2 Ground 1/L1 2 Line Power Phase A 3/L3 2 Line Power Phase B 5/L5 2 Line Power Phase C

ArmorConnect Power Media Description

Encl

The ArmorStart Power Media offers both three-phase and control power cable system of cordsets, patchcords, receptacles, tees, reducers and accessories to be utilized with the ArmorStart Distributed Motor Controller. These cable system components allow quick connection of ArmorStart Distributed Motor Controllers and reduce installation time. They provide for repeatable, reliable connection of the three-phase and control power to the ArmorStart Distributed Motor Controller and motor by providing a plug and play environment that also avoids system mis-wiring. When specifying power media for use with the ArmorStart Distributed Motor Controllers (Bulletins 280, 281, and 284) use only Bulletin 280 ArmorConnect™ power media.

Figure 4 Three-Phase Power System Overview

osure

Branch Circuit

Protective Device

120V AC

Control Power

1606-XLSDNET4

Power Supply

PLC

DeviceNet

Bulletin 280/281 ArmorStart

RESET

Bulletin 280/281 ArmorStart

RESET

➊ Three-Phase Power Trunk- PatchCord cable with integral female or male connector on each end

Example Part Number: 280-PWR35A-M*

➋ Three-Phase Drop Cable- PatchCord cable with integral female or male connector on each end

Example Part Number: 280-PWR35A-M*

➌ Three-Phase Power Tee -

Tee connects to a single drop line to trunk with quick change connectors – Part Number: 280-T35

➍ Three-Phase Power Receptacles -

Female receptacles are a panel mount connector with flying leads – Part Number: 280-M35F-M1

Bulletin 284 ArmorStart

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RESET

Bulletin 280/281 ArmorStart

Bulletin 284 ArmorStart

RESET

Bulletin 280/281 ArmorStart

PLC

Bulletin 1492FB

Branch Circuit

Protective Device

Enclosure

Bulletin 1606

Power Supply

1606-XLSDNET4

DeviceNet

Power Supply

Figure 5 Control Power Media System Overview

➏ Control Power Media Patchcords - PatchCord cable with integral female or male connector on each end Example Part Number: 889N-F3AFNU-*F

➐ Control Power Tees - The control power tee (Part Number: 898N-33PB-N4KF) is used to connect to the ArmorStart Distributed Motor Controller using a

control power media patchcord.

➑ Control Power Receptacles - Female receptacles are a panel mount connector with flying leads – Part Number: 888N-D3AF1-*F

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Figure 6 Safety System Overview

DeviceNet Media

I/O input

I/O output

Aux. Power

Three-Phase Power Media

The 1732DS Safety I/O module outputs to provided 24V DC power for control power

to the ArmorStart - A1/A2 control power

The 1732DS Safety I/O module inputs will monitor the status of the safety-rated contactors inside the ArmorStart -SM safety monitor input.

input

Configuration of the 1732DS-IBXOBV4 Safety I/O

Note: To comply with TÜV, the 1732DS-IBXOBV4 Safety I/O module

must be configured as indicated below:

Configure the output that is connected to the I/O output cable assembly for:

• Dual (bipolar mode)

• Safety Pulse Test Configure the input that is connected to the I/O Input cable assembly as

follows:

• Channel = Single

• Mode = Pulsed Test Input from test output X

• Source = Pulsed output from X

Safety PLC Program The program must:

• Force the output contactors to the open state when a safety-related stop is demanded.

• Force the output contactors to remain in the open state if the SM feedback is open after a safety-related stop is executed (see Notes).

Note: The program must inhibit the contactor closure to satisfy safety

Note: The SM feedback logic should be implemented only after a

Category 4 of 13849-1.

safety-related stop for the Bulletin 280G/281G controllers. It should be ignored during normal operation. One of the series contactors is used for the normal stop/start function for these controllers. Therefore, a malfunctioning contactor circuit cannot be distinguished from a normal running state.

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Ground

Termina l

Three-Phase

Power

Receptacle

120V AC

Aux. Power

for

Control Brake

Safety Monitor

Input from

1732DS Safety

I/O Module Input

A1/A2 -24V DC

Control Power from

1732DS Safety

I/O Module Output

Termi na l Designations

Description Color Code

SM1 Safety Monitor Input Brown SM2 Safety Monitor Input White A1 (+) Control Power Input Brown A2 (-) Control Power Common Blue PE Ground Green/Yellow 1/L1 Line Power - Phase A Black 3/L2 Line Power - Phase B White 5/L3 Line Power - Phase C Red

ArmorStart Safety with ArmorConnect Connectivity

Terminal Designations

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