Allen-Bradley 1397 Manuale utente

Installation Instructions IN

1397-5.24 March, 2005

Allen-Bradley

1397

Enhanced Field Supply

Cat. Nos. 1397-FS3010

1397-FS3020

When installed, the Enhanced Field Supply Card provides greater

control over the field output for 230or 460V drives, allowing the user

to directly match the rated DC motor field voltage.

WhatThisOptionProvides

This option may be used with all 230 or 460V 1397 Drives.

Catalog Number Enhanced Field Supply Amp Rating

1397-FS3010 10A

1397-FS3020 20A

WhereThisOptionIsUsed

What These Instructions

Contain These instructions contain the necessary information to install and

configure a 1397 Enhanced Field Supply Card. For additional

information on cable and wire recommendations, parameter

programming and function block diagrams, refer to the 1397 User

Manual — Publication 1397-5.0.

1397 Enhanced Field Supply Card2

397-5.24 March, 2005

!ATTENTION: This drive and board contain ESD

(Electrostatic Discharge) sensitive parts and assemblies.

Static control precautions are required when installing,

testing,servicingorrepairingthedriveorboard.Component

damage may result if ESD control precautions are not

followed. If you are not familiar with static control

procedures,referenceABpublication8000-4.5.2,"Guarding

Against Electrostatic Damage" or any other applicable ESD

protection handbook.

❏2For 1.5-30HP/230V drives &3-60HP/460V drives, loosen the

(2) captive thumb screws to remove the drive cover.

❏1Remove and lockout all incoming power to the drive.

Installation

!ATTENTION: Electric Shock can cause injury or death.

Remove all power before working on this product.

The drive is at line voltage when connected to incoming AC

power. Before proceeding with any installation or

troubleshooting activity, disconnect, lockout and tag all

incoming power to the drive. Verify with a voltmeter that no

voltage exists at terminals L1, L2 and L3 on the drive input

power terminal block.

Captive

Thumb

Screw

Captive

Thumb

Screw

.5-30HP/230V and 3-60HP/460V Drive

with Drive Cover in Place

1397 Enhanced Field Supply Card

1397-5.24 March, 2005

Captive

Carrier

Screw

.5-30HP/230V and 3-60HP/460V Drive

with Carrier Door Closed

GRD

181 182 183

40-75

HP/230V and 75-150

HP/460V Drives

with Auxiliary Panel Cover

Retaining

Screw

Retaining

Screw

Panel

Tab

Panel

Tab

❏3Loosen the captive carrier retaining screw to swing the carrier

door open.

Installation, Cont’d

❏4a For 40-75HP/230V drives &75-150HP/460V drives without

an AC line disconnect, loosen the (2) auxiliary panel cover

retaining screws. To lift out the auxiliary panel, loosen the

screws only enough to allow the panel tabs to slide out.

1397 Enhanced Field Supply Card4

397-5.24 March, 2005

❏4b For 40-75HP/230V &

75-150HP/460V drives

with an AC line disconnect

switch, both the disconnect

switch and disconnect

panel must be removed.

To remove the disconnect

switch from the disconnect

panel:

• Remove the (3) bus bar

1/4"(250Adisconnect)or

3/8" (400A disconnect)

fasteners.

• Remove the (4) AC line

disconnect mounting

screws.

To remove the disconnect

panel:

• Remove the (2)

disconnect panel tab

screws to free the tabs.

• Remove the top and

bottom disconnect

retaining screws.

• Loosen the middle

disconnect panel

retaining screw to slide

out the disconnect panel

for removal.

Installation, Cont’d

GRD

40-75HP/230V and 75-150HP/460V Drives

with AC Line Disconnect Removed

Disc.

Panel

Retaining

Screw

Disc.

Panel

Retaining

Screw

81 82 83

Disc.

Panel

Retaining

Screw

Disc.

Panel

Tab

Screw

Disc.

Panel

Tab

Screw

GRD

40-75HP/230V and 75-150HP/460V Drives

with AC Line Disconnect

OFF

SET AT "2"

Line Disc.

Mounting

Screw

Bus Bar

Fastener Bus Bar

Fastener

Bus Bar

Fastener

Line Disc.

Mounting

Screw

81 82 83

Line Disc.

Mounting

Screw

Line Disc.

Mounting

Screw

1397 Enhanced Field Supply Card

1397-5.24 March, 2005

Outside Right Side Panel

40-75HP/230V Drives

75-150HP/460V Drives 100-150HP/230V Drives

200-300HP/460V Drives

Retaining

Screw

Retaining

Screw

Retaining

Screw

Retaining

Screw

400-600HP/460V Drives

Retaining

Screw

Retaining

Screw

Retaining

Screw

Retaining

Screw

1.5-30HP/230V Drives

3-60HP/460V Drives

Retaining

Screw

Retaining

Screw

Retaining

Screw

Retaining

Screw

Retaining

Screw

Retaining

Screw

Retaining

Screw Retaining

Screw

❏5To remove either the Fixed or Regulated Field Supply, remove

the (4) retaining screws from the outside right side panel.

Installation, Cont’d

1397 Enhanced Field Supply Card6

397-5.24 March, 2005

1.5-30HP/230V Drive

3-60HP/460V Drives

400-600HP/460V Drives

40-75HP/230V Drive

75-150HP/460V Drive

00-150HP/230V Drives

00-300HP/460V Drives

Enhanced Field Supply Card

581

583

582

X1 X2

H1 H2

F2/35

LINE

F1/37

581

583

582

X1 X2

H1 H2

F2/35

LINE

F1/37

Enhanced

Field Supply

Card

581

583

582

X1 X2

H1 H2

F2/35

LINE

F1/37

582

F2/35

583

581

F1/37

581

583

582

X1 X2

H1 H2

F2/35

LINE

F1/37

582

F2/35

583

581

F1/37

581

583

582

X1 X2

H1 H2

F2/35

LINE

F1/37

581

583

582

X1 X2

H1 H2

F2/35

LINE

F1/37

❏6Unplugthe(5)fast-onconnectorsfromtheFixedorRegulatedFieldSupplyCard.

• For the Fixed Field Supply, unplug the P4 connector from the Power Interface

Board to free the card.

• For the Regulated Field Supply, unplug the Regulated Field Supply Cable

assembly at Regulator Board Connector J25 to route the cable back through

the carrier door.

Installation, Cont’d

Inside

Right Side Panel

❏7Remove the (4) retaining screws from the back of the Enhanced Field Supply

Card. Use these same (4) screws to install the Enhanced Field Supply card in

the Fixed or Regulated Field Supply Card’s old location.

1397 Enhanced Field Supply Card

1397-5.24 March, 2005

1.5-30HP/230V Drives

3-60HP/460V Drives

with Carrier Door Open

100-150HP/230V Drives

200-300HP/460V Drives

— Bottom —

40-75HP/230V Drives

75-150HP/460V Drives

with Auxiliary Panel Cover Removed

181 182 183

GRD

81 82 83

400-600HP/460V Drives — Bottom

Installation, Cont’d ❏8For 1.5-30HP230V &3-60HP/460V drives, plug the Enhanced

FieldSupplyconnectorP4intoPowerInterfaceBoardconnector

P4.

For 40-150HP/230V drives &75-600HP/460V drives, plug the

EnhancedFieldSupplyconnectorP4intoPowerInterfaceBoard

connector S4.

1397 Enhanced Field Supply Card8

397-5.24 March, 2005

— Front —

100-150

HP/230V Drives

200-300

HP/460V Drives

— Inside Right Side Panel —

400-600

HP/460V Drives

—Top —

40-75

HP/230V Drives

75-150

HP/460V Drives

—Top —

1.5-30

HP/230V Drives

3-60

HP/460V Drives

TORQUE

14-10GA35 LB.-IN

0GA 48 LB.-IN.

SPEC

GND

DANGER

CIRCUITBREAKER DOES NOT DISCONNECT INCOMING A0

LINEPOWER IT ONLY PROVIDESDC FAULTPROTECTION.

LEDISCONECTEUR NE COUPTE PAS L'AUTOMENTATIONDU SPOTEURIL NES

SERTQUE A ASSURER UNE PROTECTION CONTRE LES DESFAULTSDC.

810903-2424

!DANGER

RISKOF ELECTRICAL SHOCK. DISCONNECT INPUT

POWERBEFORE SERVICING EQUIPMENT.

P/N33145

6FU 7FU 8FU

581

583

582

X1 X2

H1 H2

F2/35

LINE

F1/37

❏9Replace fuses 6FU, 7FU &8FU with the (3) UL class

CC/600V/25A fuses included with the kit.

Locate the replacement fuse table on the back of the carrier.

Attach one of the adhesive fuse rating labels (P/N 179540) over

the 600V 15A designations as shown in the illustration.

Installation, Cont’d

1397 Enhanced Field Supply Card

1397-5.24 March, 2005

❏10 If required, reinstall the auxiliary panel cover or AC line

disconnect removed in steps 4a & 4b. Torque the (3) bus bar

fasteners to the values listed below.

Fastener Size Maximum Torque

1/4" 7.46 N-m (66 lb.-in.)

3/8" 26.66 N-m (236 lb.-in.)

Installation, Cont’d

(3) drive parameters, Jumper 21 on the drive’s Regulator Board, and

theEnhancedFieldSupplyCard’sjumperwiremustbesettoconfigure

the Enhanced Field Supply Card. The J21 Jumper on the Regulator

Board must be set to the same setting as the Enhanced Field Supply.

P.050 — Nominal AC Freq

This parameter must be set to match the AC input line’s frequency.

P.273 — Fld Econ Delay

Some motor fields may not be able to withstand the power dissipated

under full field voltage with the motor stopped. Parameter

P.273 [Fld Econ Delay] allows a fixed reduction of field voltage to be set

for a user specified amount of time while the motor is stopped. When

restarted, the motor will be returned to the full field output voltage

level set by P.272 [E-Fld Volts Adj].

Setup

Label

Replacement

Typical Fuse Label Replacement

(3 to 60 HP @ 460 VAC Drives Shown)

600V 25A

1397 Enhanced Field Supply Card10

397-5.24 March, 2005

581

583

582

X1 X2

H1 H2

F2/35

LINE

F1/37

P.272 — E-Fld Volts Adj

Parameter P.272 [E-Fld Volts Adj] is used to match the drive’s rated field

voltage to differentDC motor fieldvoltages.Afieldvoltagebelowthe

motor’s rated valuecan operate the motor above rated base speed with

reducedtorque.Avoltageabovethemotor’sratedbasespeedhowever,

could also result in armature overvoltage and overheating of the

motor’s field windings.

Shown below and on the following page is the range of output motor

field voltages available using the Enhanced Field Supply Card. With

the Enhanced Field Supply Card, output voltage to the motor field is

set equal to the AC input line voltage times a line multiplier.

Where: The Line Multiplier = The Motor Nameplate Field Voltage

AC Line Input Voltage

ThefollowinglinemultiplierscorrespondtoanEnhancedFieldSupply

Jumper setting of either A-C or B-C. The shaded values shown

correspond to settings for parameter P.272 [E-Fld Volts Adj] as explained

in the example on the following page. Jumper J21 on the drive’s

Regulator Board must then be set to match the calculated A-Cor B-C

range.

A-C Jumper Settings

Enhanced Field Supply Jumper Set to A-C

Drive Input Volts Minimum Output Motor Field Volts Maximum Output Motor Field

Volts

230/460VAC VDC = 0.9 ×VAC VDC = 1.12 ×VAC

P.272→

↓0 1 2 3 4 5 6 7 8 9

000 0.9003 0.9004 0.9005 0.9006 0.9009 0.9012 0.9015 0.9020 0.9025 0.9031

010 0.9037 0.9045 0.9052 0.9061 0.9070 0.9080 0.9090 0.9102 0.9113 0.9126

020 0.9139 0.9153 0.9167 0.9182 0.9198 0.9214 0.9231 0.9248 0.9267 0.9285

030 0.9305 0.9325 0.9345 0.9366 0.9388 0.9410 0.9433 0.9456 0.9480 0.9505

040 0.9530 0.9555 0.9581 0.9608 0.9635 0.9662 0.9690 0.9719 0.9748 0.9777

050 0.9807 0.9837 0.9868 0.9899 0.9931 0.9963 0.9995 1.0028 1.0061 1.0095

060 1.0129 1.0162 1.0196 1.0229 1.0262 1.0294 1.0326 1.0358 1.0389 1.0420

070 1.0450 1.0480 1.0509 1.0538 1.0567 1.0595 1.0622 1.0649 1.0676 1.0702

080 1.0727 1.0752 1.0777 1.0801 1.0824 1.0847 1.8690 1.0891 1.0912 1.0932

090 1.0952 1.0972 1.0990 1.1009 1.1026 1.1043 1.1059 1.1075 1.1090 1.1104

100 1.1118 1.1131 1.1144 1.1156 1.1167 1.1177 1.1187 1.1196 1.1205 1.1213

110 1.1220 1.1226 1.1232 1.1237 1.1242 1.1245 1.1248 1.1251 1.1253 1.1254

120 1.1252 — — — — — — — — —

Setup, Cont’d

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