Parker 506 Series User manual

©Copyright 2007 Parker SSD Drives, a division of Parker Hannifin Ltd.
All rights strictly reserved. No part of this document may be stored in a retrieval system, or transmitted in any
form or by any means to persons not employed by a Parker SSD Drives company without written permission
from Parker SSD Drives, a division of Parker Hannifin Ltd . Although every effort has been taken to ensure the
accuracy of this document it may be necessary, without notice, to make amendments or correct omissions.
Parker SSD Drives cannot accept responsibility for damage, injury, or expenses resulting therefrom.
506/507/508
Product Manual
HA389427 Issue 10
WARRANTY
Parker SSD Drives warrants the goods against defects in design, materials and workmanship for the period of 12
months from the date of delivery on the terms detailed in Parker SSD Drives Standard Conditions of Sale IA058393C.
Parker SSD Drives reserves the right to change the content and product specification without notice.
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Requirements
IMPORTANT: Please read this information BEFORE installing the equipment.
Intended Users
This manual is to be made available to all persons who are required
to install, configure or service equipment described herein, or any
other associated operation.
The information given is intended to highlight safety issues, EMC
considerations, and to enable the user to obtain maximum benefit
from the equipment.
Complete the following table for future reference detailing how the
unit is to be installed and used.
INSTALLATION DETAILS
Model Number
(see product label)
Where installed
(for your own
information)
Unit used as a:
(refer to
Certification for
the Inverter)
RComponent RRelevant
Apparatus
Unit fitted: RWall-mounted REnclosure
Application Area
The equipment described is intended for industrial motor speed
control utilising AC induction or AC synchronous machines.
Personnel
Installation, operation and maintenance of the equipment should be
carried out by qualified personnel. A qualified person is someone
who is technically competent and familiar with all safety information
and established safety practices; with the installation process,
operation and maintenance of this equipment; and with all the
hazards involved.
Safety Information
!
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Product Warnings
Caution
Risk of
electric
shock
Caution
Refer to
document
ation
Earth/Ground
Protective
Conductor
Terminal
Hazards
DANGER! - Ignoring the following may result in injury
1. This equipment can endanger life by
exposure to rotating machinery and
high voltages.
2. The equipment must be permanently
earthed due to the high earth leakage
current, and the drive motor must be
connected to an appropriate safety
earth.
3. Ensure all incoming supplies are
isolated before working on the
equipment. Be aware that there may be
more than one supply connection to the
drive.
4. There may still be dangerous voltages
present at power terminals (motor
output, supply input phases, DC bus and
the brake, where fitted) when the motor
is at standstill or is stopped.
5. For measurements use only a meter
to IEC 61010 (CAT III or higher).
Always begin using the highest
range.
CAT I and CAT II meters must not
be used on this product.
6. Allow at least 5 minutes for the
drive's capacitors to discharge to safe
voltage levels (<50V). Use the
specified meter capable of measuring
up to 1000V dc & ac rms to confirm
that less than 50V is present between
all power terminals and earth.
7. Unless otherwise stated, this product
must NOT be dismantled. In the
event of a fault the drive must be
returned. Refer to "Routine
Maintenance and Repair".
Safety Information
!
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WARNING! - Ignoring the following may result in injury or damage
to equipment
SAFETY
Where there is conflict between EMC and Safety requirements, personnel safety
shall always take precedence.
•Never perform high voltage resistance
checks on the wiring without first
disconnecting the drive from the circuit
being tested.
•Whilst ensuring ventilation is sufficient,
provide guarding and /or additional
safety systems to prevent injury or
damage to equipment.
•When replacing a drive in an
application and before returning to use,
it is essential that all user defined
parameters for the product’s operation
are correctly installed.
•All control and signal terminals are
SELV, i.e. protected by double
insulation. Ensure all external wiring
is rated for the highest system
voltage.
•Thermal sensors contained within the
motor must have at least basic
insulation.
•All exposed metalwork in the Inverter
is protected by basic insulation and
bonded to a safety earth.
•RCDs are not recommended for use
with this product but, where their use
is mandatory, only Type B RCDs
should be used.
EMC
•In a domestic environment this product
may cause radio interference in which
case supplementary mitigation
measures may be required.
•This equipment contains electrostatic
discharge (ESD) sensitive parts.
Observe static control precautions when
handling, installing and servicing this
product.
•This is a product of the restricted
sales distribution class according to
IEC 61800-3. It is designated as
“professional equipment” as defined
in
EN61000-3-2. Permission of the
supply authority shall be obtained
before connection to the low voltage
supply.
Safety Information
!
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CAUTION!
APPLICATION RISK
•The specifications, processes and circuitry described herein are for guidance only
and may need to be adapted to the user’s specific application. We can not
guarantee the suitability of the equipment described in this Manual for individual
applications.
RISK ASSESSMENT
Under fault conditions, power loss or unintended operating conditions, the drive may
not operate as intended.
In particular:
•Stored energy might not discharge to
safe levels as quickly as suggested, and
can still be present even though the
drive appears to be switched off
•The motor's direction of rotation might not
be controlled
•The motor speed might not be controlled
•The motor might be energised
A drive is a component within a drive system that may influence its operation or
effects under a fault condition.
Consideration must be given to:
•Stored energy •Supply disconnects •Sequencing logic •Unintended
operation
Safety Information
!
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Contents
Contents Page
Chapter 1 PRODUCT OVERVIEW
Description....................................................................................................1-1
Product Range .............................................................................................. 1-1
Chapter 2 OVERVIEW OF THE 506/507/508
•User Supplied Primary Components .........................................................2-1
•Optional Ancillary Components...............................................................2-1
Chapter 3 TERMINAL DESCRIPTION
Control Terminals ...................................................................................................3-1
Power Terminals .....................................................................................................3-2
Auxiliary Terminals..................................................................................................3-2
Switches..................................................................................................................3-3
Potentiometers ........................................................................................................3-3
LEDS ......................................................................................................................3-3
Chapter 4 INSTALLING THE 506/507/508
Installation.................................................................................................... 4-1
Speed Control.........................................................................................................4-1
Current Control ......................................................................................................4-1
Wire Sizes...............................................................................................................4-2
Requirements for UL Compliance .................................................................4-3
Motor Overload Protection ......................................................................................4-3
Short Circuit Protection Requirements .......................................................................4-3
Short Circuit Rating .................................................................................................4-3
Operating Ambient Temperature .............................................................................4-3
Field Wiring Temperature Rating..............................................................................4-3
Field Wiring Terminal Markings ...............................................................................4-3
Power Wiring Terminals...........................................................................................4-3
Block Diagram .............................................................................................. 4-4
Terminal Tightening Torque.....................................................................................4-6
Field Grounding Terminals ......................................................................................4-6
Fitting............................................................................................................ 4-6
Removing the Cover................................................................................................4-7
Filter..............................................................................................................4-8
EMC Connections........................................................................................... 4-9
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Contents
Contents Page
Installation and Set-Up ................................................................................ 4-9
Warning .................................................................................................................4-9
Switch Selection.......................................................................................................4-9
Potentiometer........................................................................................................4-10
Motor ...................................................................................................................4-10
Wiring ..................................................................................................................4-10
Applying Power .......................................................................................... 4-10
Fault Finding...............................................................................................4-12
Chapter 5 ROUTINE MAINTENANCE AND REPAIR
Routine Maintenance....................................................................................5-1
Repair ...........................................................................................................5-1
Returning the Unit to Parker SSD Drives....................................................................5-1
Chapter 6 CERTIFICATION FOR THE 506/507/508
Certificates .............................................................................................................6-2
Chapter 7 TECHNICAL SPECIFICATION
Input Supply...........................................................................................................7-1
Speed Control.........................................................................................................7-1
Current (Torque) Control .........................................................................................7-1
Adjustment Range ...................................................................................................7-2
Environmental Requirements....................................................................................7-2
EMC Technical Ratings ............................................................................................7-3
•Immunity.................................................................................................7-3
•Emissions................................................................................................7-3
Electrical Ratings .........................................................................................7-4
Output Ratings with typical armature voltage, Va, 80/90V (160/180V) ......................7-4
Adjustment Ranges..................................................................................................7-4
Product Code..........................................................................................................7-5
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Contents
Contents Page

Product Overview 1-1
506/507/508 - HA389427
2PRODUCT OVERVIEW
Description
The 506/507/508 series controllers are compact, non-isolated motor
speed controllers specifically designed for dc shunt would and
permanent magnet motors. The controllers are intended to operate
from a single phase AC mains supply in the ranges 110/120V AC or
220/240V AC 50/60Hz.
The controllers are intended to be mounted on a length of DIN rail in
an enclosure.
Control of the associated DC motor is achieved by using a linear
closed loop feedback signal based on the motor's own DC armature
voltage. This enables constant motor speed to be maintained
throughout variable motor loads. Improved speed measurement can
be obtained by using a tacho-generator, connected to the motor's
shaft, to provide the feedback signal.
A current loop within the speed feedback path ensures that safe
current levels are always provided to the armature of the motor up to
the level set by the maximum current potentiometer (Imax). This
adjustment is linear and switchable to a lower range of half the
controller current.
If the controlled motor is stalled (e.g. due to either a faulty field
circuit or an excessive load), then a stall timer will remove current
from the motor after approximately 15 seconds. Severe armature
current overloads, are protected against by an instantaneous over-
current trip.
The controllers may also be used in a linear motor torque mode by
using an adjustable setpoint. In this mode of operation over-speed
limiting is a standard feature.
Product Range
Product Rating Adjustment Switched
Standard
506 3A DC Full Load Current 0.5 to 3A 0.25 to 1.5A
507 6A DC Full Load Current 1 to 6A 0.5 to 3A
508 12A DC Full Load Current 2 to 12A 1 to 6A
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1-2 Product Overview
506/507/508 - HA389427
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