sprecher + schuh PCEC Series Betriebshandbuch
product user manual:
Series PCEC Elevator Softstarters
Elevator Panel Solution
Important User
Information
Because of the variety of uses for the products described in this publication,
those responsible for the application and use of this control equipment must satisfy
themselves that all necessary steps have been taken to assure that each application and use
meets all performance and safety requirements, including
any applicable laws, regulations, codes and standards.
e illustrations, charts, sample programs and layout examples shown in this guide are
intended solely for purposes of example. Since there are many variables and requirements
associated with any particular installation, Sprecher and Schuh does not assume responsibility
or liability (to include intellectual property liability) for actual use based upon the examples
shown in this publication.
Rockwell Automation publication SGI-1.1, Safety Guidelines for the Application, Installation
and Maintenance of Solid-State Control (available from your local Sprecher + Schuh oce),
describes some important dierences between solid-state equipment and electromechanical
devices that should be taken into consideration when applying products such as those
described in this publication.
Reproduction of the contents of this copyrighted publication, in whole or part, without
written permission of Rockwell Automation, is prohibited.
roughout this manual we use notes to make you aware of safety considerations:
WARNING: Identies information about practices or circumstances that
can cause an explosion in a hazardous environment, which may lead to
personal injury or death, property damage, or economic loss.
ATTENTION: Identies information about practices or circumstances
that can lead to personal injury or death, property damage, or economic
loss. Attentions help you identify a hazard, avoid a hazard, and
recognize the consequence
SHOCK HAZARD: Labels may be on or inside the equipment, for
example, a drive or motor, to alert people that dangerous voltage may
be present.
BURN HAZARD: Labels may be on or inside the equipment, for
example, a drive or motor, to alert people that surfaces may reach
dangerous temperatures.
IMPORTANT Identies information that is critical for successful application and
understanding of the product.
European
Communities
(EC) Directive
Compliance
If this product has the CE mark it is approved for installation within the
European Union and EEA regions. It has been designed and tested to meet
the following directives.
EMC Directive
is product is tested to meet the Council Directive 89/336/EC Electromagnetic Compatibility
(EMC) by applying the following standards, in whole or in part, documented in a technical
construction le:
EN 60947-4-2 EMC — Product Standard
is product is intended for use in an industrial environment.
Low Voltage Directive
is product is tested to meet Council Directive 73/23/EEC Low Voltage.
is equipment is classied as open equipment and must be mounted in an enclosure during
operation to provide safety protection.
e PCEC Softstarters are UL Listed and cUL Listed (Canadian Standards per UL 508 and CS C22.2
No. 14-95) as solid state motor controllers in File E96956. ey are also UL Listed and cUL Listed
per UL 508 and CAN/CSA B44.1-96 as elevator controllers in File E3125.
UL/CSA
Elevator Ratings
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Table of Contents
Chapter 1:
Introduction
Chapter 2:
Installation
Chapter 3:
Programming
Chapter 4:
Troubleshooting
Chapter 5:
Specifications
Index
Introduction.......................................................................................................1-1
Components Overview.......................................................................................1-2
Function Overview.............................................................................................1-3
Starter Selection .................................................................................................1-4
Unpacking..........................................................................................................2-1
Mounting...........................................................................................................2-1
Dimensions Drawings ........................................................................................2-1
Installation Precautions ......................................................................................2-3
Terminal Torque Specications...........................................................................2-4
DELTA Connection Diagrams, Power, and Motor Wiring .................................2-5
LINE Connection Diagrams, Power, and Motor Wiring ....................................2-7
DELTA Connected Controller - Typical Control Wiring....................................2-9
LINE Connected Controller - Typical Control Wiring.....................................2-10
Dip Switch Settings............................................................................................3-1
Motor FLA Adjustments ....................................................................................3-3
Motor Overload Trip Curves ..............................................................................3-3
Input and Output timing...................................................................................3-4
Introduction.......................................................................................................4-1
Diagnostics Indication........................................................................................4-2
Troubleshooting Steps ........................................................................................4-3
Repair Parts Information....................................................................................4-4
Electrical ............................................................................................................5-1
Mechanical.........................................................................................................5-2
Environmental ...................................................................................................5-2
Motor Current Rating Chart....................................................................... Index-1
Chapter 1:1
Chapter 1: Introduction
is manual provides and overview of the installation, set-up, and typical operation of the
Sprecher + Schuh hydraulic elevator and escalator starter. is solid state starter solution is
designed to operate 3 phase standard squirrel cage induction motors and can be connected
to a 6 or 12 lead Wye-Delta or standard 3 or 9 lead motors. rough the use of LINE or
INSIDE-THE-DELTA control, the solid state solution can provide ultimate control of the
motor. e advantages of a solid state solution include the following:
Provides smooth motor starting
Reduced current surges on weak electrical systems
Reduced starting torque of the motor helps to reduce mechanical stress on system
components
Helps meet both local and regional electrical codes when reduced voltage starting is a
requirement
e elimination of the voltage and current spikes associated with traditional Wye-Delta
starters
Maximize the life of the motor with reduced electrical strain
Reduces general system maintenance requirements for improved uptime
Introduction
Chapter 1: Introduction
Chapter 1:2
e starter is made up of two components, the base controller and a fault contactor.
e base controller is a standard product that uses a number of intelligent features to provide
advanced motor control and simple diagnostics. e controller consists of the elements
necessary to control the motor, including the main micro processor, current sensing, built
in adjustable overload, solid state power modules, and electro-mechanical bypass contacts.
rough the use of simple dip switch conguration, the product can be congured for a
variety of modes. e default conguration uses the built in current sensing to limit current
to the motor during starting. Once up to speed the controller transitions to the run mode
by transitioning to internal bypass contactors and changing the state of the aux contact. e
internal bypass contactor provides decreased heating during run and removes the SCR’s from
the circuit
e fault contactor is controlled through the fault contact of the controller. When control
power is applied to the controller, the normally open fault contact closes and applies control
power to the coil of the contactor. e fault contact will open removing power from the fault
contactor, and thus disabling the motor during any one of the following events:
Power is removed from the controller
e motor has developed a problem including overloading due to mechanical or
electrical reasons, ground faults, or motor short circuits.
If the starter would detect an internal problem such as a shorted SCR or Overtemp
condition
Components
Overview
Fault
Contactor
PCE Controller
Only
PCEC Controller Panel
(Complete Assembly)
Chapter 1:3
Chapter 1: Introduction
is PCEC elevator panel solution provides both advanced motor control and simple
diagnostics. e following information provides a brief overview of the basic product
features.
Motor Control
Current Limit rough the use of internal current sensors, the PCEC will regulate
the current level applied to the motor over the programmed period of
time. is type of motor control produces a slow start and insures that
the current does not exceed the programmed level. is is standard
conguration of the device and aligns well with traditional applications.
Soft Start During Soft start, the voltage is ramped from an initial set point to full
voltage over the programmed period of time. is type of motor control
produces a smooth start in less time than the current limit setting, however
the current is not restricted.
Soft Stop Soft stop provides the ability to ramp down the voltage applied to the
motor over a programmed period of time. e result is a smooth stop.
Diagnostics
Overload e built in motor overload provides protection of the motor for over
current conditions. is protection feature oers a user selectable
setting called the trip class, which can be used to accommodate dierent
applications and motor types. When the motor draws more than the
nominal value of current for a period of time, the device will fault on a
motor overload fault.
Over Temperature e product includes a built in self monitoring method for detecting a
SCR over-temperature condition. If the internal temperature exceeds a
design threshold the device will fault on a SCR Overtemp fault.
Phase Reversal e user can select the phase relationship of the incoming power. If this
phase relationship changes, the device will fault indicating a problem.
Phase Loss/
Open Load
When any one of the incoming 3 phases are lost, the controller will fault
indicating a phase loss condition has occurred.
Phase Imbalance When enabled, this motor protection feature will detect if a phase
imbalance condition exists and fault the unit. A phase imbalance is dened
as a 65% dierential between the highest and lowest phase for more than
3 seconds.
Shorted SCR Each time the PCEC initiates a start, it checks to see if the SCR’s are
operating correctly. If the controller is unable to properly turn on and o
any one of the SCR’s, the device will fault on a Shorted SCR fault.
Function
Overview
Chapter 1: Introduction
Chapter 1:4
Starter Selection
Important Notes
PCEC Controller Panel - 120V Control Voltage
DELTA Connected - 6 Wire Line Connected - 3 Wire
Frame Size
With 120VAC 50/60 Hz
Control Voltage
Catalog Number
Maximum Horsepower Overload
Range
Maximum Horsepower Overload
Range 200V 240V 480V 575V 200V 240V 480V 575V
10 10 20 30 10.9…32.9 5 5 10 15 6.3…19 1 PCEC-032-600V-120V
15 15 30 40 17…51 7.5 10 20 25 10…30 1 PCEC-051-600V-120V
20 20 40 60 21.3…64 10 10 25 30 12.3…37 1 PCEC-064-600V-120V
20 25 50 60 24.7…74 10 15 30 40 14.3…43 2 PCEC-074-600V-120V
30 40 75 100 34.7…104 15 20 40 50 20…60 2 PCEC-104-600V-120V
40 50 100 150 49…147 25 30 60 75 28.3…85 2 PCEC-147-600V-120V
75 75 150 200 59…234 40 50 100 125 34…135 3 PCEC-234-600V-120V
PCEC Controller Panel - 230V Control Voltage
DELTA Connected - 6 Wire Line Connected - 3 Wire
Frame Size
With 230VAC 50/60 Hz
Control Voltage
Catalog Number
Maximum Horsepower Overload
Range
Maximum Horsepower Overload
Range 200V 240V 480V 575V 200V 240V 480V 575V
10 10 20 30 10.9…32.9 5 5 10 15 6.3…19 1 PCEC-032-600V-230V
15 15 30 40 17…51 7.5 10 20 25 10…30 1 PCEC-051-600V-230V
20 20 40 60 21.3…64 10 10 25 30 12.3…37 1 PCEC-064-600V-230V
20 25 50 60 24.7…74 10 15 30 40 14.3…43 2 PCEC-074-600V-230V
30 40 75 100 34.7…104 15 20 40 50 20…60 2 PCEC-104-600V-230V
40 50 100 150 49…147 25 30 60 75 28.3…85 2 PCEC-147-600V-230V
75 75 150 200 59…234 40 50 100 125 34…135 3 PCEC-234-600V-230V
Motor FLA must fall within the specified range to operate correctly.
The PCEC Controller panel powerwire jumpers and parameter DIP switch settings are shipped in the DELTA connection mode
by default. LINE connection requires the power wires to be reconfigured and DIP Switch #15 to be programmed for LINE
connection mode by the customer.
Internal fan is optional for PCEC-032…064. See Replacement Parts on page 4:4 to purchase separately. All other PCEC units
have internal fan as standard.
Purchase additional PCE Auxiliary Contact Blocks separately. See Section D of currently published catalog. One Auxiliary
Contact Block (one or two pole) may be mounted on the right side of the PCE controller.
Separate 120V or 240V single phase is required for PCEC fan operation.
The PCEC Hydraulic Elevator duty rating is 80 starts per hour at 50% duty cycle (160 calls per hour). Starts per hour are based
on when the motor starts, the motor only runs on “up” calls. Installing an optional fan (PCV-64) is recommended for PCEC-
032A…064A for maximum starts per hour performance. All other PCEC units have an internal fan as standard.
Frame Size 1 - 32…64 Amp Frame Size 2 - 74…147 Amp Frame Size 3 - 234 Amp
Chapter 2:1
Chapter 2: Installation
Prior to installation, unpack the starter panel from it’s packaging and perform a complete
visual inspection of panel. Inspect all components including the controller, wiring, and fault
contactor for damage related to shipping and handling. Claims for damage must be made to
the carrier as soon as possible after receipt of the shipment.
e small footprint of the starter makes it ideal for mounting in the same space previously
occupied by legacy solid state starters and traditional Full Voltage starters. e starter panel
does not require mounting requirements beyond the basic footprint of the panel.
e product incorporates a small cooling fan. ere are no additional cooling requirements
for the product; however it is good practice to leave at least 6 inches (15.24 cm) of free space
above and below the unit for ideal air ow.
Figure 1 – Panel Dimensions for 32, 51, and 64 Amp Elevator Panels
CAT. XXXXXXXX SER. B
Dimensions in mm (in)
Weight 4lbs (2kg)
see
This screw is intended for securing: a) a prepared bonding conductor (such as one with crimped-
on lug); or b) a suitable terminal for connection of an unprepared bonding conductor (stripped wire
end). This screw is not intended for direct field wiring connection of an unprepared conductor or
equipment grounding conductor.
Unpacking
Mounting
Dimensions
Drawings
Andere Handbücher für PCEC Series
1
Dieses Handbuch passt für folgende Modelle
14
Inhaltsverzeichnis
Andere sprecher + schuh Controller Handbücher
