Rockwell Automation PowerFlex 700H Installation Instructions Manual

Brand
Rockwell Automation
Model
PowerFlex 700H
Type
Installation Instructions Manual

This manual is also suitable for

Installation Instructions
PFLEX-IN024B-EN-P
PowerFlex 700H and 700S AC Drives Frame 9 Main Fan
Capacitor Replacement Kit
ATTENTION: This drive contains ESD (Electrostatic Discharge) sensitive
parts and assemblies. Static control precautions are required when
installing, testing, servicing or repairing this assembly. Component
damage may result if ESD control procedures are not followed. If you are
not familiar with static control procedures, reference A-B publication
8000-4.5.2, “Guarding Against Electrostatic Damage” or any other
applicable ESD protection guide.
ATTENTION: Only qualified personnel familiar with adjustable frequency
AC drives and associated machinery should perform maintenance/repair of
the system. Failure to comply may result in personal injury and/or
equipment damage.
ATTENTION: The following information is merely a guide for proper
installation. Rockwell Automation cannot assume responsibility for the
compliance or the noncompliance to any code, national, local or otherwise
for the proper installation of this drive or associated equipment. A hazard
of personal injury and/or equipment damage exists if codes are ignored
during installation.
2 Rockwell Automation Publication PFLEX-IN024B-EN-P - September 2011
PowerFlex 700H and 700S AC Drives Frame 9 Main Fan Capacitor Replacement Kit
What This Kit Includes
Tools That You Need
• #2 POZIDRIV® screwdriver
• 19 mm Wrench
• Fuse puller
• Nose pliers
POZIDRIV® is a registered trademark of the Phillips Screw Company
What You Need to Do
• Step 1: Remove power from the drive
• Step 2: Remove the lower protective cover
• Step 3: Remove the existing fan capacitor
• Step 4: Install the new fan capacitor and bracket
Photo ID# Part Description Quantity
1Fan capacitor 1
2 Fan capacitor, fuse holder and fan bracket 1
3 Fan inverter cover 1
4 Fan capacitor nut (M12) 1
5 Fan capacitor lock washer (M12) 1
6 Stirring fan screws (M4 x 16 mm) 2
7 Fuse holder and fan inverter cover screws (M4 x 8 mm) 3
8 Fan capacitor, fuse holder and fan bracket screws (M5 x 10 mm) 2
9 Connector screw (M3 x 8 mm - for SAF option only) 1
Rockwell Automation Publication PFLEX-IN024B-EN-P - September 2011 3
PowerFlex 700H and 700S AC Drives Frame 9 Main Fan Capacitor Replacement Kit
Step: 1 Remove Power
from the Drive
1. Turn off and lock out input power. Wait five minutes.
2. Verify that there is no voltage at the drive’s input power terminals.
3. Measure the DC bus voltage at the DC+ & DC- terminals on the power
terminal block. The voltage must be zero.
Step: 2 Remove the Lower
Protective Cover
• Remove the eight POZIDRIV screws that secure the bottom protective
cover to the drive and remove the cover. Tightening torque for re-assembly
is 3 N
•m (27 lb•in.).
ATTENTION: To avoid an electric shock hazard, verify that the voltage on
the bus capacitors has discharged before performing any work on the
drive. Measure the DC bus voltage at the DC+ & DC- terminals. The
voltage must be zero.
ATTENTION: Remove power before making or breaking cable
connections. When you remove or insert a cable connector with power
applied, an electrical arc may occur. An electrical arc can cause personal
injury or property damage by:
• sending an erroneous signal to your system’s field devices, causing
unintended machine motion
• causing an explosion in a hazardous environment
Electrical arcing causes excessive wear to contacts on both the module
and its mating connector. Worn contacts may create electrical resistance.
L1 L2 L3
O
I
L1 L2 L3 L1 L2 L3 U/T1 V/T2 W/T3 U/T1 V/T2 W/T3
4 Rockwell Automation Publication PFLEX-IN024B-EN-P - September 2011
PowerFlex 700H and 700S AC Drives Frame 9 Main Fan Capacitor Replacement Kit
Step: 3 Remove the
Existing Fan Capacitor
1. If necessary, remove the cables from the input power terminals (L1, L2 and
L3).
2. Remove the M4 x 8 mm POZIDRIV screw that secures the fan inverter
cover to the drive frame and remove the cover. Discard the existing fan
inverter cover and screw -- new parts are provided in the kit.
1
2
3
4
ON
X6
X1
X4
X5
X7
S1
X2 X8
=
Rockwell Automation Publication PFLEX-IN024B-EN-P - September 2011 5
PowerFlex 700H and 700S AC Drives Frame 9 Main Fan Capacitor Replacement Kit
3. Remove the fuses from the fuse holder.
4. Disconnect the four fuse signal wires (black and red pairs) connected to
the top and bottom of the fuse holder.
5. Disconnect the stirring fan power wires.
6. Remove the two M5 x 10 mm POZIDRIV screws that secure the fan
capacitor, fuse holder and fan bracket to the drive frame, and lift the
bracket out of the drive. Note that the fan capacitor is still connected to
the drive circuitry. Discard the two M5 x 10 mm screws -- new hardware is
provided in the kit.
7. Disconnect the capacitor wires from the connectors labelled “Blue” and
“Brown”.
IMPORTANT
Mark all connections and wires before removing to avoid incorrect
wiring during reassembly.
IMPORTANT
Note that the red wires connect to the left side terminal on the
fuse holder and the black wires connect to the right side
terminal on the fuse holder.
Disconnect fuse signal
wires from fuse holder
Disconnect fuse signal
wires from fuse holder
Remove fuses
from fuse holder
Disconnect stirring
fan power wires
Red wire Black wire
Red wire Black wire
6 Rockwell Automation Publication PFLEX-IN024B-EN-P - September 2011
PowerFlex 700H and 700S AC Drives Frame 9 Main Fan Capacitor Replacement Kit
1
2
3
4
ON
X6
X1
X4
X5
X7
S1
X2 X8
Disconnect fan capacitor wires from
connectors labelled “Blue” and “Brown”
Remove screws
and bracket
Rockwell Automation Publication PFLEX-IN024B-EN-P - September 2011 7
PowerFlex 700H and 700S AC Drives Frame 9 Main Fan Capacitor Replacement Kit
8. Remove the two M4 x 16 mm POZIDRIV screws that secure the stirring
fan to the bracket and remove the fan. Save the fan for reuse. Discard the
two M4 x 16 mm screws -- new hardware is provided in the kit.
9. Remove the two M4 x 8 mm POZIRDRIV screws that secure the fuse
holder to the bracket and remove the fuse holder. Save the fuseholder for
reuse. Discard the two M4 x 8 mm screws -- new hardware is provided in
the kit.
10. Discard the existing fan capacitor and bracket.
IMPORTANT
Note the orientation of the air flow direction arrow on the fan
housing before removal. The fan must be installed facing the
same direction when re-installed.
Remove screws and stirring fan.
Note direction of air flow arrow.
Remove screws and fuse holder
8 Rockwell Automation Publication PFLEX-IN024B-EN-P - September 2011
PowerFlex 700H and 700S AC Drives Frame 9 Main Fan Capacitor Replacement Kit
Step: 4 Install the New
Fan Capacitor and Bracket
Install the new fan capacitor and bracket in the reverse order of removal.
1. Secure the new fan capacitor to the new bracket using the new M12 lock
washer and M12 nut provided in the kit. Tightening torque is 12 N
•m
(106 lb
•in.).
2. Secure the existing fuse holder to the bracket using the two new M4 x 8
mm POZIDRIV screws provided in the kit. Tightening torque is 2 N
•m
(18 lb
•in.).
3. Verify that the air flow arrow on the fan points in the same direction as was
noted before removal, and secure the existing stirring fan to the bracket
using the two new M4 x 16 mm POZIDRIV screws. Tightening torque is
1.5 N
•m (13 lb•in.).
4. Install the existing fuses in the fuse holder.
5. Connect the blue fan capacitor wire to the connector labelled “Blue”
and the brown fan capacitor wire to the connector labelled “Brown”.
Secure new capacitor to new
bracket with lock washer and nut
Verify that the power wires are
located nearest to the bracket
Verify that the air flow arrow on
fan points in the correct direction.
Verify that the fan
blades turn freely
Rockwell Automation Publication PFLEX-IN024B-EN-P - September 2011 9
PowerFlex 700H and 700S AC Drives Frame 9 Main Fan Capacitor Replacement Kit
6. Connect the upper red and black pair of fuse wires (from X2 on the fan
inverter circuit board) to the top of the fuse holder. Verify that the proper
color wire is connected to the appropriate terminal on the fuse holder.
See step 4
on page 5.
7. Insert the capacitor wires into the chassis so that they do not interfere with
the stirring fan blades, insert the bracket with the fan capacitor, fuse holder
and stirring fan into the drive chassis and secure the bracket with the two
M5 x 10 mm POZIDRIV screws provided in the kit. Tightening torque is
4 N
•m (35 lb•in.).
8. Connect the bottom red and black pair of fuse wires to the bottom of the
fuse holder. Verify that the proper color wire is connected to the
appropriate terminal on the fuse holder. See step 4
on page 5.
9. Connect the stirring fan power wires to the connector on the stirring fan.
10. Secure the new fan inverter cover to the drive chassis using the new M4 x 8
mm POIDRIV screw provided in the kit. Tightening torque is 2 N
•m
(17 lb
•in.).
Publication PFLEX-IN024B-EN-P – September 2011
Supersedes Publication PFLEX-IN024A-EN-P - June 2011 Copyright © 2011 Rockwell Automation, Inc. All rights reserved. Printed in USA.
U.S. Allen-Bradley Drives Technical Support - Tel: (1) 262.512.8176, Fax: (1) 262.512.2222, E-mail: suppor[email protected].com, Online: www.ab.com/support/abdrives
www.rockwellautomation.com
Amer
i
cas:
Rockwell
Automation, 1201 South
Second
Street,
Milwaukee,
WI 53204
-
2496
USA,
Tel:
(1)
414.382.2000, Fax: (1)
414.382.4444
Europe
/
Middle East
/
Africa:
Rockwell
Automati
on,
Pegasus
Park,
De Kleetlaan 12a,
1831 Diegem, Belgium,
Tel: (32) 2 663
0600, Fax: (32) 2 663
0640
Asia Pacific: Rockwell Automation, Level 14,
Core F,
Cyberport
3, 100
Cyberport Road,
Hong Kong,
Tel: (852) 2887 4788, Fax:
(852) 2508
1846
Power,
Control
and
Information Solutions
Headquarters
*PN-125204*
PN-125204
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Rockwell Automation PowerFlex 700H Installation Instructions Manual

Brand
Rockwell Automation
Model
PowerFlex 700H
Type
Installation Instructions Manual
This manual is also suitable for
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