EZZ020167 F7R Parameter Description ans Instruction Manual

384 Pages·2006·5.45 MB·English

Varispeed F7
Instruction Manual and
Parameter Description
Model: CIMR-F7C(cid:134)(cid:134)(cid:134)(cid:134)(cid:134)E / F
YEG-TOE-S616-55.2

Table of Content
Warnings ............................................................................................... VII
Safety Precautions and Instructions for Use........................................ VIII
EMC Compatibility................................................................................. X
Schaffner Line Filters............................................................................ XII
Registered Trademarks......................................................................... XV
1 Handling Inverters.................................................................. 1-1
Varispeed F7 Introduction ...........................................................................1-2
(cid:139) Applications ...................................................................................................................1-2
(cid:139) Varispeed F7 Models .....................................................................................................1-2
Confirmations upon Delivery .......................................................................1-4
(cid:139) Checks ...........................................................................................................................1-4
(cid:139) Nameplate Information ..................................................................................................1-4
(cid:139) Inverter Software Version ..............................................................................................1-5
(cid:139) Component Names ........................................................................................................1-6
Exterior and Mounting Dimensions ..............................................................1-7
(cid:139) Standard Inverters from 0.4 to 300 kW in Protection Class IP00 ..................................1-7
(cid:139) Standard Inverters from 0.4 to 160 kW in Protection Class NEMA 1 / IP20 ..................1-8
(cid:139) Cold Plate Inverters in Protection Class IP20 ..............................................................1-10
(cid:139) Water Cooled Inverters from 55 to 90 kW (IP20) .........................................................1-11
Checking and Controlling the Installation Site ...........................................1-12
(cid:139) Installation Site ............................................................................................................1-12
(cid:139) Installation Ambient Temperature ................................................................................1-12
Installation Orientation and Space .............................................................1-13
Accessing the Inverter Terminals ..............................................................1-14
(cid:139) Removing the Terminal Cover .....................................................................................1-14
(cid:139) Attaching the Terminal Cover ......................................................................................1-14
Removing/Attaching the Digital Keypad and Front Cover .........................1-15
(cid:139) Inverters of 18.5 kW or Less ........................................................................................1-15
(cid:139) Inverters of 22 kW or More ..........................................................................................1-17
2 Wiring....................................................................................... 2-1
Connections to Peripheral Devices .............................................................2-2
Connection Diagram ....................................................................................2-3
(cid:139) Circuit Descriptions ........................................................................................................2-4
Terminal Block Configuration ......................................................................2-5
Wiring Main Circuit Terminals ......................................................................2-6
(cid:139) Applicable Wire Sizes and Closed-loop Connectors .....................................................2-6
(cid:139) Main Circuit Terminal Functions ..................................................................................2-13
(cid:139) Main Circuit Configurations ..........................................................................................2-14
(cid:139) Wiring the Main Circuits ...............................................................................................2-16
Wiring Control Circuit Terminals ................................................................2-22
(cid:139) Wire Sizes ....................................................................................................................2-22
(cid:139) Control Circuit Terminal Functions ..............................................................................2-23
(cid:139) Control Circuit Terminal Connections ..........................................................................2-27
I
(cid:139) Control Circuit Wiring Precautions ..............................................................................2-28
(cid:139) Wiring Check ...............................................................................................................2-28
Installing and Wiring Option Cards ............................................................2-29
(cid:139) Option Card Models and Specifications ......................................................................2-29
(cid:139) Installation of Option Cards .........................................................................................2-29
(cid:139) PG Speed Control Card Terminals and Specifications ...............................................2-30
(cid:139) Wiring ..........................................................................................................................2-31
(cid:139) Wiring Terminal Blocks ................................................................................................2-34
3 Digital Operator and Modes....................................................3-1
Digital Operator ..........................................................................................3-2
(cid:139) Digital Operator Display ................................................................................................3-2
(cid:139) Digital Operator Keys ....................................................................................................3-2
Modes .........................................................................................................3-4
(cid:139) Inverter Modes ..............................................................................................................3-4
(cid:139) Switching Modes ...........................................................................................................3-5
(cid:139) Drive Mode ....................................................................................................................3-6
(cid:139) Quick Programming Mode .............................................................................................3-7
(cid:139) Advanced Programming Mode ......................................................................................3-8
(cid:139) Verify Mode .................................................................................................................3-10
(cid:139) Autotuning Mode .........................................................................................................3-11
4 Trial Operation.........................................................................4-1
Trial Operation Procedure ...........................................................................4-2
Trial Operation ............................................................................................4-3
(cid:139) Application Confirmation ...............................................................................................4-3
(cid:139) Setting the Power Supply Voltage Jumper (400 V Class Inverters of 75 kW or Higher) 4-3
(cid:139) Power ON ......................................................................................................................4-3
(cid:139) Checking the Display Status .........................................................................................4-4
(cid:139) Basic Settings ................................................................................................................4-5
(cid:139) Settings for the Control Methods ...................................................................................4-7
(cid:139) Autotuning .....................................................................................................................4-8
(cid:139) Application Settings .....................................................................................................4-12
(cid:139) No-load Operation .......................................................................................................4-12
(cid:139) Operation with Load ....................................................................................................4-13
(cid:139) Check and Recording Parameters ..............................................................................4-13
Adjustment Suggestions ...........................................................................4-14
5 User Parameters......................................................................5-1
User Parameter Descriptions ......................................................................5-2
(cid:139) Description of User Parameter Tables ..........................................................................5-2
Digital Operation Display Functions and Levels ..........................................5-3
(cid:139) User Parameters Adjustable in Quick Programming Mode ...........................................5-4
User Parameter Tables ...............................................................................5-7
(cid:139) Setup Settings A: ...........................................................................................................5-7
(cid:139) Application Parameters: b .............................................................................................5-9
(cid:139) Tuning Parameters: C .................................................................................................5-18
(cid:139) Reference Parameters: d ............................................................................................5-23
(cid:139) Motor Parameters: E ...................................................................................................5-28
II
(cid:139) Option Parameters: F ..................................................................................................5-32
(cid:139) Terminal Function Parameters: H ................................................................................5-38
(cid:139) Protection Function Parameters: L ..............................................................................5-47
(cid:139) Special Adjustments n: ................................................................................................5-55
(cid:139) Digital Operator Parameters: o ....................................................................................5-57
(cid:139) Kinetic Energy Buffering: S ..........................................................................................5-60
(cid:139) Motor Autotuning T: .....................................................................................................5-62
(cid:139) Monitor Parameters U: .................................................................................................5-63
(cid:139) Factory Settings that Change with the Control Method (A1-02) ..................................5-68
(cid:139) Factory Settings that Change with the Inverter Capacity (o2-04) ................................5-70
(cid:139) Parameter Initial Values that Change With the Setting of C6-01 .................................5-75
(cid:139) Parameter Setting Ranges that Change With the Setting of C6-01 .............................5-76
6 Parameter Settings by Function............................................ 6-1
Application and Overload Selections ...........................................................6-2
(cid:139) Select the Overload to Suit the Application ...................................................................6-2
Frequency Reference ..................................................................................6-8
(cid:139) Selecting the Frequency Reference Source ..................................................................6-8
(cid:139) Using Multi-Step Speed Operation ..............................................................................6-10
Run Command Input Methods ...................................................................6-13
(cid:139) Selecting the Run Command Source ..........................................................................6-13
Stopping Methods ......................................................................................6-15
(cid:139) Selecting the Stopping Method when a Stop Command is Input .................................6-15
(cid:139) Using DC Injection Braking ..........................................................................................6-18
(cid:139) Emergency Stop ..........................................................................................................6-20
Acceleration and Deceleration Characteristics ..........................................6-21
(cid:139) Setting Acceleration and Deceleration Times ..............................................................6-21
(cid:139) Acceleration and Deceleration of Heavy Loads (Dwell Function) ................................6-24
(cid:139) Motor Stall Prevention During Acceleration .................................................................6-24
(cid:139) Preventing Overvoltage During Deceleration ..............................................................6-26
Adjusting Frequency References ..............................................................6-28
(cid:139) Adjusting Analog Frequency References ....................................................................6-28
(cid:139) Avoid Operation at Resonance Points (Jump Frequency Function) ............................6-31
(cid:139) Adjusting Pulse Train Input Reference Values ............................................................6-32
Speed Limit (Frequency Reference Limits) ...............................................6-33
(cid:139) Setting the Frequency Reference Upper Limit .............................................................6-33
(cid:139) Setting the Frequency Reference Lower Limit .............................................................6-33
Frequency Detection .................................................................................6-34
(cid:139) Speed Agreement Function .........................................................................................6-34
Improving the Operation Performance ......................................................6-36
(cid:139) Reducing the Motor Speed Fluctuation (Slip Compensation Function) .......................6-36
(cid:139) Torque Compensation for Sufficient Torque at Start and Low-speed
Operation 6-.....................................................................................................................38
(cid:139) Automatic Speed Regulator (ASR) ..............................................................................6-39
(cid:139) Hunting Prevention Function .......................................................................................6-44
(cid:139) Stabilizing Speed (Automatic Frequency Regulator) ...................................................6-44
Machine Protection ....................................................................................6-46
(cid:139) Limiting Motor Torque (Torque Limit Function) ............................................................6-46
(cid:139) Prevent Motor Stalling During Operation .....................................................................6-48
(cid:139) Motor Torque Detection ...............................................................................................6-49
III
(cid:139) Motor Overload Protection ..........................................................................................6-51
(cid:139) Motor Overheat Protection Using an Analog PTC Thermistor Input ...........................6-53
(cid:139) Motor Overheat Protection Using a Digital PTC Thermistor Input ...............................6-54
(cid:139) Limiting Motor Rotation Direction and Output Phase Rotation ....................................6-56
Automatic Restart ......................................................................................6-57
(cid:139) Restarting Automatically After Momentary Power Loss ..............................................6-57
(cid:139) Speed Search ..............................................................................................................6-58
(cid:139) Frequency Reference Loss Detection Function ..........................................................6-63
(cid:139) Restarting Operation After Transient Faults (Auto Restart Function) ..........................6-64
Inverter Protection .....................................................................................6-65
(cid:139) Overheat Protection for an Inverter-Mounted Braking Resistor ..................................6-65
(cid:139) Inverter Overheat Protection .......................................................................................6-66
(cid:139) Input Open Phase Protection ......................................................................................6-66
(cid:139) Output Open Phase Protection ...................................................................................6-67
(cid:139) Ground Fault Protection ..............................................................................................6-67
(cid:139) Cooling Fan Control ....................................................................................................6-68
(cid:139) Setting the Ambient Temperature ...............................................................................6-68
(cid:139) OL2 Characteristics at Low Speed ..............................................................................6-70
Input Terminal Functions ...........................................................................6-71
(cid:139) Temporarily Switching Operation between Digital Operator and Control Circuit Terminals
6-71
(cid:139) Inverter Output Baseblock ...........................................................................................6-71
(cid:139) OH2 (Overheat) Alarm Signal Input ............................................................................6-72
(cid:139) Multi-function Analog Input A2 Disable/Enable ...........................................................6-72
(cid:139) Drive Enable/Disable ...................................................................................................6-73
(cid:139) Stopping Acceleration and Deceleration (Acceleration/Deceleration Ramp Hold) ......6-73
(cid:139) Raising and Lowering Frequency References Using Digital Signals (UP/DOWN Function)
6-74
(cid:139) Switching between Analog Input and UP/DOWN Function .........................................6-76
(cid:139) Adding/Subtracting a Fixed Speed to an Analog Reference (Trim Control) ................6-78
(cid:139) Hold Analog Frequency Using User-set Timing ..........................................................6-79
(cid:139) Jog Frequency with Direction Commands (FJOG/RJOG) ...........................................6-80
(cid:139) Stopping the Inverter on External Device Errors (External Fault Function) .................6-81
Output Terminal Functions ........................................................................6-82
Analog/Pulse Monitor Parameters ............................................................6-85
(cid:139) Using the Analog Monitor Outputs ..............................................................................6-85
(cid:139) Using the Pulse Train Monitor Output .........................................................................6-86
Individual Functions ..................................................................................6-87
(cid:139) Using MEMOBUS Communication ..............................................................................6-87
(cid:139) Using the Timer Function ..........................................................................................6-104
(cid:139) Using PID Control ......................................................................................................6-105
(cid:139) Energy-saving ...........................................................................................................6-115
(cid:139) Field Forcing ..............................................................................................................6-116
(cid:139) Setting Motor 1 Parameters ......................................................................................6-116
(cid:139) Setting the V/f Pattern 1 ............................................................................................6-118
(cid:139) Setting Motor 2 Parameters ......................................................................................6-124
(cid:139) Setting the V/f Pattern 2 ............................................................................................6-125
(cid:139) Torque Control ..........................................................................................................6-126
(cid:139) Droop Control Function .............................................................................................6-132
(cid:139) Zero-Servo Function ..................................................................................................6-133
(cid:139) Kinetic Energy Buffering Function .............................................................................6-135
(cid:139) High Slip Braking (HSB) ............................................................................................6-143
IV
Digital Operator Functions .......................................................................6-144
(cid:139) Setting Digital Operator Functions .............................................................................6-144
(cid:139) Copy Parameters .......................................................................................................6-146
(cid:139) Prohibition of Overwriting Parameters .......................................................................6-150
(cid:139) Setting a Password ....................................................................................................6-150
(cid:139) Displaying User-set Parameters Only ........................................................................6-151
Option Cards ...........................................................................................6-152
(cid:139) Using PG Feedback Option Cards ............................................................................6-152
(cid:139) Analog Reference Cards ...........................................................................................6-155
(cid:139) Digital Reference Cards .............................................................................................6-155
7 Troubleshooting ..................................................................... 7-1
Protective and Diagnostic Functions ...........................................................7-2
(cid:139) Fault Detection ...............................................................................................................7-2
(cid:139) Alarm Detection ...........................................................................................................7-10
(cid:139) Operator Programming Errors .....................................................................................7-13
(cid:139) Auto-tuning Fault ........................................................................................................7-15
(cid:139) Digital Operator Copy Function Faults .........................................................................7-16
Troubleshooting .........................................................................................7-18
(cid:139) If A Parameter Cannot Be Set .....................................................................................7-18
(cid:139) If the Motor Does Not Operate Properly ......................................................................7-19
(cid:139) If the Direction of the Motor Rotation is Wrong ............................................................7-20
(cid:139) If the Motor Stalls or Acceleration is Slow ...................................................................7-20
(cid:139) If the Motor Operates at Higher Speed than the Frequency Reference ......................7-20
(cid:139) If There is Low Speed Control Accuracy Above Base Speed in Open Loop Vector Control
Mode 7-............................................................................................................................21
(cid:139) If Motor Deceleration is Slow .......................................................................................7-21
(cid:139) If the Motor Overheats .................................................................................................7-22
(cid:139) If Peripheral Devices Like PLCs or Others are Influenced by the Starting or Running Invert-
er ..................................................................................................................................7-22
(cid:139) If the Earth Leakage Breaker Operates When the Inverter is Running .......................7-22
(cid:139) If There is Mechanical Oscillation ................................................................................7-23
(cid:139) If the Motor Rotates Even When Inverter Output is Stopped .......................................7-24
(cid:139) If Output Frequency Does Not Rise to Frequency Reference .....................................7-24
8 Maintenance and Inspection.................................................. 8-1
Maintenance and Inspection ........................................................................8-2
(cid:139) Periodic Inspection ........................................................................................................8-2
(cid:139) Periodic Maintenance of Parts .......................................................................................8-3
(cid:139) Cooling Fan Replacement (Not for Cold Plate and Water Cooled) ...............................8-4
(cid:139) Removing and Mounting the Terminal Card ..................................................................8-6
9 Specifications ......................................................................... 9-1
Inverter Specifications .................................................................................9-2
(cid:139) Specifications by Model .................................................................................................9-2
(cid:139) Common Specifications .................................................................................................9-5
10 Appendix ............................................................................... 10-1
Inverter Application Precautions ................................................................10-2
V
(cid:139) Selection ......................................................................................................................10-2
(cid:139) Installation ...................................................................................................................10-3
(cid:139) Settings .......................................................................................................................10-3
(cid:139) Handling ......................................................................................................................10-3
Motor Application Precautions ..................................................................10-4
(cid:139) Using the Inverter for an Existing Standard Motor ......................................................10-4
(cid:139) Using the Inverter for Special Motors ..........................................................................10-4
(cid:139) Power Transmission Mechanism (Speed Reducers, Belts and Chains) .....................10-5
User Parameters .......................................................................................10-6
VI
Warnings
CAUTION
Cables must not be connected or disconnected, nor signal tests carried out, while the power is
switched on.
The Varispeed F7 DC bus capacitor remains charged even after the power has been switched off. To
avoid an electric shock hazard, disconnect the frequency inverter from the mains before carrying out
maintenance. Then wait for at least 5 minutes after all LEDs have gone out.
Do not perform a withstand voltage test on any part of the inverter. It contains semiconductors,
which are not designed for such high voltages.
Do not remove the digital operator while the mains supply is switched on. The printed circuit board
must also not be touched while the inverter is connected to the power.
Never connect general LC/RC interference suppression filters, capacitors or overvoltage protection
devices to the inverter input or output.
To avoid unnecessary overcurrent faults, etc., being displayed, the signaling contacts of any contac-
tor or switch fitted between inverter and motor must be integrated into the inverter control logic
(e.g. baseblock).
This is absolutely imperative!
This manual must be read thoroughly before connecting and operating the inverter. All safety pre-
cautions and instructions for use must be followed.
The inverter must be operated with the appropriate line filters, following the installation instructions
in this manual and with all covers closed and terminals covered.
Only then will adequate protection be provided. Please do not connect or operate any equipment
with visible damage or missing parts. The operating company is responsible for any injuries or
equipment damage resulting from failure to heed the warnings in this manual.
VII
Safety Precautions and Instructions for Use
(cid:132)General
Please read these safety precautions and instructions for use thoroughly before installing and operating this
inverter. Also read all of the warning signs on the inverter and ensure they are never damaged or removed.
Live and hot inverter components may be accessible during operation. Removal of housing components, the
digital operator or terminal covers runs the risk of serious injuries or damage in the event of incorrect installa-
tion or operation. The fact that frequency inverters control rotating mechanical machine components can give
rise to other dangers.
The instructions in this manual must be followed. Installation, operation and maintenance may only be carried
out by qualified personnel. For the purposes of the safety precautions, qualified personnel are defined as indi-
viduals who are familiar with the installation, starting, operation and maintenance of frequency inverters and
have the proper qualifications for this work. Safe operation of these units is only possible if they are used
properly for their intended purpose.
The DC bus capacitors can remain live for about 5 minutes after the inverter is disconnected from the power.
It is therefore necessary to wait for this time before opening its covers. All of the main circuit terminals may
still carry dangerous voltages.
Children and other unauthorized persons must not be allowed access to these inverters.
Keep these Safety Precautions and Instructions for Use readily accessible and supply them to all persons with
any form of access to the inverters.
(cid:132)Intended Use
Frequency inverters are intended for installation in electrical systems or machinery.
Their installation in machinery and systems must conform to the following product standards of the Low Volt-
age Directive:
EN 50178, 1997-10,Equipping of Power Systems with Electronic Devices
EN 60204-1, 1997-12Machine Safety and Equipping with Electrical Devices
Part 1: General Requirements (IEC 60204-1:1997)/
Please note: Includes Corrigendum of September 1998
EN 61010-1, A2, 1995Safety Requirements for Information Technology Equipment
(IEC 950, 1991 + A1, 1992 + A2, 1993 + A3, 1995 + A4, 1996, modified)
CE marking is carried out to EN 50178, using the line filters specified in this manual and following the appro-
priate installation instructions.
(cid:132)Transportation and storage
The instructions for transportation, storage and proper handling must be followed in accordance with the tech-
nical data.
(cid:132)Installation
Install and cool the inverters as specified in the documentation. The cooling air must flow in the specified
direction. The inverter may therefore only be operated in the specified position (e.g. upright). Maintain the
specified clearances. Protect the inverters against impermissible loads. Components must not be bent nor insu-
lation clearances changed. To avoid damage being caused by static electricity, do not touch any electronic
components or contacts.
VIII