Allen-Bradley 1397 User manual

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
1
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
1
.5-30HP/230V and 3-60HP/460V Drive
s
with Drive Cover in Place

1397 Enhanced Field Supply Card
3
1397-5.24 March, 2005
Captive
Carrier
Screw
1
.5-30HP/230V and 3-60HP/460V Drive
s
with Carrier Door Closed
GRD
A1
45
P4
P4
P4
S4
S4
S4
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
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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
A1
45
S4
S4
S4
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
A1
45
P4
P4
P4
S4
S4
S4
40-75HP/230V and 75-150HP/460V Drives
with AC Line Disconnect
ON
OFF
47
SET AT "2"
A1
AC
Line Disc.
Mounting
Screw
Bus Bar
Fastener Bus Bar
Fastener
Bus Bar
Fastener
AC
Line Disc.
Mounting
Screw
81 82 83
AC
Line Disc.
Mounting
Screw
AC
Line Disc.
Mounting
Screw

1397 Enhanced Field Supply Card
5
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
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397-5.24 March, 2005
1.5-30HP/230V Drive
s
3-60HP/460V Drives
400-600HP/460V Drives
40-75HP/230V Drive
s
75-150HP/460V Drive
s
1
00-150HP/230V Drives
2
00-300HP/460V Drives
Enhanced Field Supply Card
A
B
C
581
583
582
X1 X2
H1 H2
F2/35
CT
LINE
F1/37
P4
P4
P4
A
B
C
581
583
582
X1 X2
H1 H2
F2/35
CT
LINE
F1/37
P4
P4
P4
Enhanced
Field Supply
Card
A
B
C
581
583
582
X1 X2
H1 H2
F2/35
CT
LINE
F1/37
P4
P4
P4
582
F2/35
583
581
F1/37
A
B
C
581
583
582
X1 X2
H1 H2
F2/35
CT
LINE
F1/37
P4
P4
P4
582
F2/35
583
581
F1/37
A
B
C
581
583
582
X1 X2
H1 H2
F2/35
CT
LINE
F1/37
P4
P4
P4
A
B
C
581
583
582
X1 X2
H1 H2
F2/35
CT
LINE
F1/37
P4
P4
P4
❏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
7
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
A1
45
P4
P4
P4
S4
S4
S4
P4
P4
P4
S4
S4
S4
P4
P4
P4
S4
S4
S4
P4
P4
P4
S4
S4
S4
81 82 83
P4
P4
P4
P4
P4
P4
P4
400-600HP/460V Drives — Bottom
P4
P4
P4
S4
S4
S4
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
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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
6FU 7FU 8FU
6FU 7FU 8FU
A
B
C
581
583
582
X1 X2
H1 H2
F2/35
CT
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
9
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
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397-5.24 March, 2005
A
B
C
581
583
582
X1 X2
H1 H2
F2/35
CT
LINE
F1/37
P4
P4
P4
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

1397 Enhanced Field Supply Card 1
1
1397-5.24 March, 2005
B-C Jumper Settings
Example
A 230VAC, 60Hz input is connected to the drive. The drive’s output
is connected to a 15HP DC motor with a nameplate field voltage of
150VDC.
The Line Multiplier = 150 = 0.6522
230
0.6522 is within the B-C jumper range of 0.45-0.9. In the B-C Jumper
settings table, 0.6522 is closest to 0.6517.
Therefore:
1. Set Enhanced Field Supply Jumper to B-C.
2. Set drive Regulator Board Jumper J21 to B-C.
3. Set parameter P.272 [E-Fld Volts Adj] to 84 (080 + 4).
Enhanced Field Supply Jumper Set to B-C
Drive Input Volts Minimum Output Motor Field Volts Maximum Output Motor Field
Volts
230/460VAC VDC = 0.45 ×VAC VDC = 0.9 ×VAC
P.272→
↓0 1 2 3 4 5 6 7 8 9
000 0.4502 0.4502 0.4503 0.4505 0.4507 0.4510 0.4514 0.4518 0.4523 0.4529
010 0.4536 0.4543 0.4551 0.4559 0.4568 0.4578 0.4589 0.4600 0.4612 0.4624
020 0.4637 0.4651 0.4665 0.4681 0.4696 0.4712 0.4729 0.4747 0.4765 0.4784
030 0.4803 0.4823 0.4844 0.4865 0.4886 0.4909 0.4931 0.4955 0.4979 0.5003
040 0.5028 0.5054 0.5080 0.5106 0.5133 0.5161 0.5189 0.5217 0.5246 0.5276
050 0.5306 0.5336 0.5367 0.5398 0.5429 0.5461 0.5494 0.5527 0.5560 0.5593
060 0.5627 0.5661 0.5696 0.5731 0.5766 0.5801 0.5837 0.5873 0.5909 0.5946
070 0.5983 0.6020 0.6057 0.6094 0.6132 0.6170 0.6208 0.6246 0.6284 0.6323
080 0.6362 0.6400 0.6439 0.6478 0.6517 0.6556 0.6595 0.6635 0.6674 0.6713
090 0.6752 0.6792 0.6831 0.6870 0.6909 0.6940 0.6988 0.7027 0.7066 0.7104
100 0.7143 0.7182 0.7220 0.7259 0.7297 0.7335 0.7373 0.7410 0.7448 0.7485
110 0.7522 0.7559 0.7596 0.7632 0.7668 0.7704 0.7739 0.7774 0.7809 0.7844
120 0.7878 0.7912 0.7945 0.7978 0.8011 0.8043 0.8075 0.8107 0.8138 0.8169
130 0.8199 0.8229 0.8258 0.8287 0.8316 0.8344 0.8371 0.8398 0.8425 0.8451
140 0.8477 0.8502 0.8526 0.8550 0.8573 0.8596 0.8618 0.8640 0.8661 0.8682
150 0.8702 0.8721 0.8740 0.8758 0.8775 0.8792 0.8809 0.8824 0.8838 0.8854
160 0.8867 0.8881 0.8893 0.8905 0.8916 0.8926 0.8936 0.8945 0.8954 0.8962
170 0.8969 0.8975 0.8981 0.8986 0.8991 0.8995 0.8998 0.9000 0.9002 0.9003
180 0.9003 — — — — — — — — —
A
B
C
581
583
582
X1 X2
H1 H2
F2/35
CT
LINE
F1/37
P4
P4
P4
Setup, Cont’d

Publication 1397-5.24 – March, 2005 P/N 179556
Supersedes March, 2001 Copyright © 2005 Rockwell Automation, Inc. All rights reserved. Printed in USA.