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FP5/GP5 Series
User’s Manual
Variable Torque Inverter
(with software version 5110/5120 and newer)
!
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WARNING
PRECAUTIONS
1)Read this manual in its entirety before installing or operating the
FP5/GP5 inverter. This manual applies to inverters with software
versions 5110 and 5120 only and is not intended to be used in conjunction with any other software.
2)Do not connect or disconnect wiring, or perform signal checks while
the power supply is turned ON.
3)The FP5/GP5 internal capacitor may be charged even after the
power supply is turned OFF. To prevent electrical shock, disconnect all
power before servicing the inverter. Then wait at least five minutes
after the power supply is disconnected and all LEDs are extinguished.
4)Do not perform a withstand voltage test or a megger test on any part
of the FP5/GP5. This electronic equipment uses semiconductors and is vulnerable to high voltage.
5)Do not remove the operator unless the power supply is turned OFF.
Never touch the printed control board while the power supply is
turned ON.
6)The FP5/GP5 is suitable for use on a circuit capable of delivering
not more than 65,000 RMS symmetrical amperes, 480 Volts maximum
(460V class units), 240 Volts maximum (230V class units).
Failure to observe these and other precautions highlighted in this manual
will expose the user to high voltages, resulting in equipment damage,
serious injury or death.
NOTICE
Printed April, 1999. The information contained within this document is
the proprietary property of Saftronics, Inc., and may not
be copied, reproduced or transmitted to other parties without the
expressed written authorization of Saftronics, Inc.
No patent liability is assumed with respect to the use of the information
contained herein. Moreover, because Saftronics is constantly improving its
high-quality products, the information contained in this manual is subject
to change without notice. Every precaution has been taken in the preparation of this manual. Nevertheless, Saftronics assumes no responsibility for
errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained in this publication.
2 FP5/GP5User’s Manual
Contents
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CONTENTS
Section Description Page
1 RECEIVING & INSTALLATION
1.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2 S
GP5/FP5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.3 P
Receiving. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Checking the Nameplate. . . . . . . . . . . . . . . . . . . . . . . . . 11
Identifying the Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.4 M
Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Dimensions/Heat Loss. . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
1.5 W
Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
PECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
RELIMINARY INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . 11
OUNTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Choosing a Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Removing and Replacing the Digital Operator . . . . . . . 14
Removing and Replacing the Front Cover. . . . . . . . . . . 14
IRING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
FP5/GP5 Connection Diagram . . . . . . . . . . . . . . . . . 19
Main Circuit Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Terminal Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Wire and Terminal Screw Sizes . . . . . . . . . . . . . . . . . . . 25
Control Circuit Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2 OPERATION
Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
2.1 T
RIAL OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Display at Power-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Operation Checkpoints . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Basic Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
2.2 D
2.3 LED D
2.4 O
3 PROGRAMMING FEATURES
3.1 FP5/GP5 P
3.2 P
3.3 FP5/GP5 O
IGITAL OPERATOR DISPLAY. . . . . . . . . . . . . . . . . . . . . . . 35
ESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
PERATION MODE SELECTION. . . . . . . . . . . . . . . . . . . . . . 37
ARAMETERS (n001~n116) . . . . . . . . . . . 41
ARAMETER SET-UP & INITIALIZATION. . . . . . . . . . . . . . . 49
PERATION . . . . . . . . . . . . . . . . . . . . . . . . 50
Accel/decel time adjustment. . . . . . . . . . . . . . . . . . . . . . 50
Automatic fault retry. . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Automatic restart after momentary power loss . . . . . . . 51
Carrier frequency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
FP5/GP5 User’s Manual 3
Contents
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Current limit (Stall prevention). . . . . . . . . . . . . . . . . . . . 52
DC injection braking. . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Energy savings control . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Frequency agree set point . . . . . . . . . . . . . . . . . . . . . . . . 57
Frequency meter or ammeter . . . . . . . . . . . . . . . . . . . . . 58
Frequency meter or ammeter calibration . . . . . . . . . . . . 58
Frequency signal adjustment. . . . . . . . . . . . . . . . . . . . . . 58
Jog operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Jump frequencies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
MODBUS communication. . . . . . . . . . . . . . . . . . . . . . . 61
Motor overload detection . . . . . . . . . . . . . . . . . . . . . . . . 62
Multi-step speed selection. . . . . . . . . . . . . . . . . . . . . . . . 64
Phase loss detection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
PID Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Reverse run prohibit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Soft-start characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 68
Speed limit adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Stopping method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Torque adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Torque detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Tripless operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
V/f pattern adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Slip compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
3.4 I
NPUTS & OUTPUTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Multi-function input signals . . . . . . . . . . . . . . . . . . . . . . 78
Analog input signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Multi-function output signals . . . . . . . . . . . . . . . . . . . . . 83
4 DIAGNOSTICS
Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
4.1 M
AINTENANCE & INSPECTION . . . . . . . . . . . . . . . . . . . . . . 87
Periodic Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Parts Replacement Schedule. . . . . . . . . . . . . . . . . . . . . . 87
4.2 A
LARM & FAULT DISPLAY. . . . . . . . . . . . . . . . . . . . . . . . . 88
Alarm Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Fault Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Motor Faults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
A APPENDIX
A-1 B
A-2 D
A-3 CE C
RAKING CONNECTION DIAGRAMS. . . . . . . . . . . . . . . . . . 94
IGITAL OPERATOR MONITOR DISPLAY. . . . . . . . . . . . . . 95
ONFORMANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
4 FP5/GP5 User’s Manual
Chapter 1 - Receiving & Installation
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- CHAPTER 1 -
RECEIVING &
INSTALLATION
Section Description Page
1 RECEIVING & INSTALLATION
1.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2 S
FP5/GP5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.3 P
Receiving. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Checking the Nameplate. . . . . . . . . . . . . . . . . . . . . . . . . 11
Identifying the Parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.4 M
Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Dimensions/Heat Loss. . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
1.5 W
Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
PECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
RELIMINARY INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . 11
OUNTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Choosing a Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Removing and Replacing the Digital Operator . . . . . . . 14
Removing and Replacing the Front Cover. . . . . . . . . . . 14
IRING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
FP5/GP5 Connection Diagram . . . . . . . . . . . . . . . . . 19
Main Circuit Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Terminal Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Wire and Terminal Screw Sizes . . . . . . . . . . . . . . . . . . . 25
Control Circuit Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
FP5/GP5 User’s Manual 5
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Introduction
1.1 INTRODUCTION
The FP5/GP5 is a series of high quality, full featured inverters.
With a power range of 5 to 500 HP, it provides all the functionality of
prior series, in a compact, low cost package. This functionality includes
proprietary features like full-range automatic torque boost, electronic thermal motor overload, energy savings and PID operation, lownoise operation and various other features. It also features a new digital
operator for simple programming. Utilizing the latest microprocessor
technology, members of the design team have collaborated to
make the FP5/GP5 the world’s first optimized inverter specifically
designed for variable torque and constant torque applications.
This manual details installation, start-up and operating procedures for the
FP5/GP5 series adjustable frequency drive controller. Descriptions
of diagnostic and troubleshooting procedures are also included herein.
6 FP5/GP5 User’s Manual
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Specifications
1.2 SPECIFICATIONS
FP5/GP5
Inverter Model
CIMR-P5U
Motor Output (HP) * 0.5 1 2 3 5 7.5 10 20 25 Capacity (kVA) 1.2 2.3 3.0 4.2 6.7 9.5 13 19 24 Rated Output
Current (A)-VT**
Rated Output
Current (A)-CT**
Max. Voltage
Output Characteristics
Rated Output Frequency 0.1 to 400 Hz
Overload Capacity - VT 120% Rated Output Current for 1 minute
Overload Capacity - CT 150% Rated Output Current for 1 minute
Input Current (A) 3.9 7.2 9.6 13.2 21 33 44 65 82 Rated Voltage &
Frequency
Voltage Fluctuation +10%, -15%
Power Supply
Frequency Fluctuation ±5%
CIMR-P5U 40P440P741P542P243P744P045P547P540114015
Motor Output (HP) * 0.5 1 2 3 5 7.5 10 15 20 25
Capacity (kVA) 1.4 2.6 3.7 4.7 6.1 8.6 11 14 21 26
Rated Output
Current (A)-VT**
Rated Output
Current (A)-CT**
Max. Voltage
Rated Output Frequency 0.1 to 400 Hz
Output Characteristics
Overload Capacity-VT**
Overload Capacity-CT** 150% Rated Output Current for 1 minute
Input Current (A) 2.3 4.3 6.1 8.0 10.2 14.017.8 26.035.040.0
Rated Voltage &
Frequency
Voltage Fluctuation +10%, -15%
Power Supply
Frequency Fluctuation ±5%
#
#
20P420P721P522P223P725P527P5 20112015 -
3.2 6 8 11 17.5
3.2 6 8 11 17.5 25 33 49 64 3-Phase, 200/208/220/230V
(Proportional to input voltage)
220 - 230V, 50/60Hz
1.9 3.6 5.1 6.6 8.5 11.7 14.8
1.9 3.6 5.1 6.6 8.5 11.7 14.8 18 28.6 34.0
3-Phase, 380/400/415/440/460V
(Proportional to input voltage)
120% Rated Output Current for 1 minute
(Model 47P5 is rated 150% / 1 minute)
380 -440 - 460V, 50/60Hz
27 36 54 68 -
3-Phase
21.028.634.0
3-Phase
* HP ratings based on standard NEMA 4-pole motor data.
#
For 380V operation, the motor rated current must be less than or equal to the inverter
rated current.
** VT: Variable Torque rating (n116=1), CT: Constant Torque rating (n116=0)
Note: Shaded areas indicate factory settings.
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Specifications
Control Method Sine wave PWM with full-range, automatic torque boost
Frequency Control
Range
Frequency Accuracy Digital command: 0.01%, Analog command: 0.1%
Frequency Setting Resolution
Output Frequency Resolution
Frequency Setting 0 to +10VDC (20kΩ), 4-20mA (250Ω)
Control Characteristics
Accel/Decel Time
Braking Torque Approx. 20%
No. of V-f Patterns 1 preset V/f pattern and 1 custom pattern
Motor Overload Protection
Instantaneous Overcurrent
Fuse Protection Motor coasts to stop at blown fuse.
Overload Motor coasts to stop after 1 min. at rated overload capacity.
Overvoltage
Undervoltage
Momentary Power Loss
Protective Functions
Heatsink Overheat Thermistor - OH1, OH2
Stall Prevention
Ground Fault Provided by electronic circuit
Power Charge Indication Charge LED stays on until voltage drops below 50VDC
Input Phase Loss Single-phase protection
Location Indoor (protected from corrosive gases and dust)
Ambient
Temperature
Storage
Temperature
Humidity 95% RH (non-condensing)
Vibration
Environmental Conditions
Motor coasts to stop at approx. 200% rated output current.
Motor coasts to a stop if converter output voltage exceeds 410VDC
Motor coasts to stop if converter output voltage drops below user
Immediate stop after 15 ms or longer power loss. (Continuous system opera-
tion during power loss less than 2 sec is equipped as standard.)
Stall prevention at acceleration/deceleration and constant speed
+14 to 104°F (-10 to 40°C) for NEMA 1 type (not frozen)
9.8m/s
Digital Operator Reference: 0.1Hz,
Analog Reference: 0.06Hz (@60Hz)
(Accel/Decel time setting independently: 0.1 sec )
Electronic thermal overload relay (I
+14 to 113°F (-10 to 45°C) for open chassis type
2
(1G) less than 20Hz, up to 1.96m/s2 (0.2G) at 20 to 50Hz
0.1 to 400 Hz
0.01 Hz
0.0 to 3600.0 sec.
(820VDC at 460V input)
adjustable value
operation
-4 to 140°F (-20 to 60°C)
2
T)
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Specifications
FP5/GP5
Inverter Model
CIMR-P5U
Motor Output (HP) * 30 40 50 60 75 100125
Capacity (kVA) 30 37 50 61 70 85 110
Rated Output
Current (A) - VT **
Rated Output
Current (A) - CT **
Max. Voltage
Output Characteristics
Rated Output Frequency 0.1 to 400 Hz
Overload Capacity - VT ** 120% Rated Output Current / 1 minute
Overload Capacity - CT ** 150% Rated Output Current / 1 minute
Input Current (A) 88 119143176212270344
Rated Voltage &
Frequency
Voltage Fluctuation +10%, -15%
Power Supply
Frequency Fluctuation ±5%
CIMR-P5U 401840224030403740454055407541104160418542204300
Motor Output (HP) * 30 40 50 60 75 100150200250300400500
Capacity (kVA) 31 40 50 61 73 98 130170230260340460
Rated Output
Current (A) - VT **
Rated Output
Current (A) - CT **
Max. Voltage
Output Characteristics
Rated Output Frequency 0.1 to 400 Hz
Overload Capacity - VT ** 120% Rated Current / 1 minute
Overload Capacity - CT ** 150% Rated Current / 1 minute
Input Current (A) 46 58 72 88 106141198264330456608810
Rated Voltage &
Frequency
Voltage Fluctuation +10%, -15%
Power Supply
Frequency Fluctuation ±5%
#
#
2018202220302037204520552075
80 104 130 160 192 248 312
64 83 104128154198250
3-Phase, 200/208/220/230V
(Proportional to input voltage)
3-Phase
220 - 230V, 50/60Hz
41 52 65 80 96 128 180 240 302 380 506 675
32 42 52 64 77 102144182242304404540
3-Phase, 380/400/415/440/460V
(Proportional to input voltage)
3-Phase
380 -440 - 460V, 50/60Hz
—
—
* HP ratings based on standard NEMA 4-pole motor data.
#
For 380V operation, the motor rated current must be less than or equal to the inverter
rated current.
** VT: Variable Torque rating (n116=1), CT: Constant Torque rating (n116=0)
Note: Shaded areas indicate factory settings.
FP5/GP5 User’s Manual 9
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Specifications
Control Method Sine wave PWM with full-range, automatic torque boost
Frequency Control Range 0.1 to 400 Hz
Frequency Accuracy Digital command: 0.01%, Analog command: 0.1%
Frequency Setting
Resolution
Output Frequency
Resolution
Frequency Setting 0 to +10VDC (20kΩ), 4-20mA (250Ω)
Control Characteristics
Accel/Decel Time
Braking Torque Approx. 20%
No. of V-f Patterns 1 preset V/f pattern and 1 custom pattern
Motor Overload Protection
Instantaneous Overcurrent Motor coasts to stop at approx. 180% rated output current.
Fuse Protection Motor coasts to stop at blown fuse.
Overload Motor coasts to stop after 1 min. at rated overload capacity.
Overvoltage
Undervoltage
Momentary Power Loss
Protective Functions
Heatsink Overheat Thermistor - OH1, OH2
Stall Prevention Stall prevention at acceleration/deceleration and constant speed operation
Ground Fault Provided by electronic circuit
Power Charge Indication Charge LED stays on until voltage drops below 50VDC
Input Phase Loss Single-phase protection
Location Indoor (protected from corrosive gases and dust)
Ambient Temperature
Storage Temperature -4 to 140°F (-20 to 60°C)
Humidity 95% RH (non-condensing)
Vibration
Environmental Conditions
Motor coasts to stop if converter output voltage exceeds 410VDC
Motor coasts to stop if converter output voltage drops below user
Immediately stop after 15 ms or longer power loss. (Continuous system
operation during power loss less than 2 sec is equipped as standard.)
+14 to 104°F (-10 to 40°C) for NEMA 1 type (not frozen)
9.8m/s
Digital Operator Reference: 0.1Hz,
Analog Reference: 0.06Hz (@60Hz)
0.01 Hz
0.0 to 3600.0 sec.
(Accel/Decel time setting independently: 0.1 sec )
2
Electronic thermal overload relay (I
(820VDC at 460V input)
adjustable value
+14 to 113°F (-10 to 45°C) for open chassis type
2
(1G) less than 20Hz, up to 1.96m/s2 (0.2G) at 20 to 50Hz
T)
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Preliminary Inspection
1.3 PRELIMINARY INSPECTION
Receiving
After unpacking the FP5/GP5:
·Verify that the part numbers on the drive nameplate match the numbers on your purchase order or packing slip.
·Check the unit for physical damage which may have occurred during
shipping. If any part of the drive is missing or damaged, notify the
carrier and your Saftronics representative immediately.
·Verify that all internal hardware (i.e. components, screws, etc.) is
seated properly and fastened securely.
·If the drive will be stored after receiving, place it in its original packaging and store according to temperature specifications on page 8.
Checking the Nameplate
Inverter
Model
Input Spec.
Output Spec.
Lot No.
Serial No.
MODEL :
INPUT :
OUTPUT :
LOT NO : MASS : 4.5 kg
SER NO :
UL FILE NO :UL File No.
Figure 1 Nameplate Example of American Model P5U43P7
CIMR-P5U43P7 SPEC :
AC 3PH
AC 3PH 0-460V 6.1kVA 8.5A
E131457
380-440V 50Hz
380-460V 60Hz
43P71F_
10.2A
Mg
CIMR - P5 U 4 3P7 1 F
Inverter
FP5/GP5 Series
Specifications
A: Japanese specifications
E: European specifications
U: American specifications
Voltage Class
2: 3-phase, 230V
4: 3-phase, 460V
Figure 2 Nameplate Description
Revision symbol
Enclosure
0: Open chassis
1: NEMA 1 (IP20)
Model Designation
3P7 to 300
See Specifications, pp 7-10
Inverter
Spec.
Mass
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Preliminary Inspection
Identifying the Parts
Protective Cover (top/bottom)
D
R
I
V
E
F
W
D
4 Mounting Holes
Digital Operator
R
E
V
JVOP-130P
Front Cover
0
P
Figure 3 Parts Identification - Model P5U43P7
Heatsink
Nameplate
Ventilation Slots
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Mounting
1.4 MOUNTING
!
CAUTION
PRECAUTIONS
1)When preparing to mount the FP5/GP5, lift it by its base. Never
lift it by the front cover.
2)Mount the inverter onto nonflammable material.
3)The FP5/GP5 generates heat. For the most effective cooling
possible, mount it vertically. For more details, refer to “Dimensions/
Heat Loss” on pages 15 & 16 and “Clearances” on page 17.
4)When mounting units in an enclosure, install a fan or other cooling
device to keep the intake air temperature below 113°F (45°C).
Failure to observe these precautions may result in equipment damage.
Choosing a Location
Be sure that the inverter is mounted in a location protected against the following conditions:
·Extreme cold and heat. Use only within the ambient temperature range:
14 to 104°F (-10 to 40°C).
·Direct sunlight (not for use outdoors)
·Rain, moisture
·High humidity
·Oil sprays, splashes
·Salt spray
·Dust or metallic particles in the air
·Corrosive gases (e.g. sulfurized gas) or liquids
·Radioactive substances
·Combustibles (e.g. thinner, solvents, etc.)
·Physical shock, vibration
·Magnetic noise (e.g. welding machines, power devices, etc.)
FP5/GP5User’s Manual 13
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Mounting
Removing and Replacing the Digital Operator
To remove the digital operator from the front cover, push the operator
lever in the direction shown by arrow 1 and lift the digital operator in the
direction shown by arrow 2 (see Figure 4).
To replace the digital operator, engage the operator onto retaining tabs A
in the direction shown by arrow 1 and then onto retaining tabs B in the
direction shown by arrow 2, locking the digital operator into place (see
Figure 5).
Front Cover
Digital Operator
Figure 4 Removing the Digital Operator
2
1
Digital Operator
2
1
Front Cover
Figure 5 Replacing the Digital Operator
Retaining
Tabs A
Retaining
Tabs B
Removing and Replacing the Front Cover
To remove the front cover, first remove the digital operator (see previous
section). Then squeeze the cover on both sides in the direction shown by
arrows 2 and lift the cover in the direction shown by arrow 3.
1
Front Cover
2
3
2
Figure 6 Removing and Replacing the Front Cover
14 FP5/GP5 User’s Manual
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Dimensions/Heat Loss
Open Chassis Type (IP00)
Model
Voltage
CIMR
230V
460V
W H D W1 H1 H2
-P5U
20P4
5.51 (140) 11.02 (280) 6.30 (160) 4.96 (126) 10.47 (266) 0.28 (7) 6.5 (3)
20P7 25 65 90
21P5 40 80 120
22P2
5.51 (140) 11.02 (280) 7.09 (180) 4.96 (126) 10.47 (266) 0.28 (7) 10 (4.5)
23P7 135 80 215
25P5
7.87 (200) 11.81 (300) 8.07 (205) 7.32 (186) 11.22 (285) 0.31 (8)
27P5
2011
9.84 (250) 14.96 (380) 8.86 (225) 9.29 (236) 14.37 (365) 0.30 (7.5) 24 (11)
2015
2018
12.80 (325)17.72 (450)11.22 (285)10.83 (275)17.13 (435) 0.30 (7.5) 62 (28)
2022
2030
16.73 (425)26.57 (675)13.78 (350)12.60 (320)25.59 (650)0.49 (12.5)
2037
2045
18.70 (475)31.50 (800)13.78 (350)14.57 (370)30.51 (775)0.49 (12.5)176 (80)
2055
207522.64 (575)36.42 (925)15.75 (400)17.52 (445)35.24 (895) 0.59 (15)298 (135)2300 1300 3600
40P4
40P7
5.51 (140) 11.02 (280) 6.30 (160) 4.96 (126) 10.47 (266) 0.28 (7)
41P5
42P2
43P7
5.51 (140) 11.02 (280) 7.09 (180) 4.96 (126) 10.47 (266) 0.28 (7) 10 (4.5)
44P0
45P5
7.87 (200) 11.81 (300) 8.07 (205) 7.32 (186) 11.22 (285) 0.31 (8) 13 (6)
47P5
4011
9.84 (250) 14.96 (380) 8.86 (225) 9.29 (236) 14.37 (365) 0.30 (7.5) 24 (11)
4015
4018
12.80 (325)17.72 (450)11.22 (285)10.83 (275)17.13 (435) 0.30 (7.5) 60 (27)
4022
4030
4037
12.80 (325)24.61 (625)11.22 (285)10.83 (275)24.02 (610) 0.30 (7.5) 97 (44)
4045
4055
17.91 (455)32.28 (820)13.78 (350)13.78 (350)31.30 (795)0.49 (12.5)
4075
4110
22.64 (575)36.42 (925)
4160 15.75 (400) 320 (145)2670 1520 4190
4185
37.40 (950)57.09 (1450)17.13 (435)29.53 (750)55.12 (1400)0.98 (25)794 (360)
4220
37.80 (960)62.99 (1600)17.91 (455)29.53 (750)61.02 (1550)0.98 (25)926 (420)6820 2910 9730
4300
Open Chassis Dimensions in inches (mm)
14.76 (375)
17.52 (445)35.24 (895) 0.59 (15)
Mass
lbs (kg)
12 (5.5) 210 90 300
13 (6) 235 110 345
134 (61) 1050 500 1550
137 (62) 1250 700 1950
6.5 (3)
8.8 (4) 30 80 110
174 (79) 1110 710 1820
176 (80) 1430 890 2320
298 (135)1870 1160 3030
Mounting
Heat Loss (W)
Heat
Inside
unit
Total
sink
15 50 65
80 60 140
425 160 585
525 200 725
655 230 885
830 280 1110
1550 750 2300
1950 1000 2950
10 50 60
20 65 85
65 60 125
80 65 145
120 80 200
135 85 220
240 120 360
305 150 455
390 180 570
465 195 660
620 260 880
705 315 1020
875 370 1245
970 415 1385
3400 1510 4910
4740 2110 6850
FP5/GP5User’s Manual 15
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Mounting
Enclosed Type (NEMA 1, IP20)
Voltage
230V
460V
Model
(CIMR-
P5U)
20P4
5.51 (140) 11.02 (280) 6.30 (160) 4.96 (126) 10.47 (266) 0.28 (7) 6.5 (3)20P7
21P5
22P2
5.51 (140) 11.02 (280) 7.09 (180) 4.96 (126) 10.47 (266) 0.28 (7) 10 (4.5)
23P7
25P5
7.87 (200) 11.81 (300) 8.07 (205) 7.32 (186) 11.22 (285) 0.31 (8)
27P5
2011
9.84 (250)
2015
2018
12.99 (330)
2022
2030
16.93 (430) 38.78 (985) 13.78 (350) 12.60 (320) 25.59 (650) 8.37 (212.5)
2037
2045
18.90 (480) 43.70 (1110) 13.78 (350) 14.57 (370) 30.51 (775) 8.37 (212.5) 192 (87)
2055
2075 22.83 (580) 50.79 (1290) 15.75 (400) 17.52 (445) 35.24 (895) 10.63 (270) 320 (145)
40P4
5.51 (140) 11.02 (280) 6.30 (160) 4.96 (126) 10.47 (266) 0.28 (7)
40P7
41P5 8.8 (4)
42P2
5.51 (140) 11.02 (280) 7.09 (180) 4.96 (126) 10.47 (266) 0.28 (7) 10 (4.5)43P7
44P0
45P5
7.87 (200) 11.81 (300) 8.07 (205) 7.32 (186) 11.22 (285) 0.31 (8) 13 (6)
47P5
4011
9.84 (250) 14.96 (380) 8.86 (225) 9.29 (236) 14.37 (365) 0.30 (7.5) 24 (11)
4015
4018
12.99 (330) 24.02 (610) 11.22 (285) 10.83 (275) 17.13 (435) 3.44 (87.5) 68 (31)
4022
4030
4037
12.99 (330)
4045
4055
18.11 (460) 44.49 (1130) 13.78 (350) 13.78 (350) 31.30 (795) 8.37 (212.5)
4075
4110
22.83 (580) 50.79 (1290)
4160 15.75 (400) 342 (155)
NEMA 1 Dimensions in inches (mm)
14.96 (380)
15.75 (400) 1.08 (27.5)
24.02 (610)
26.57 (675) 6.00 (152.5)
30.91 (785)
33.46 (850) 6.00 (152.5)
8.86 (225) 9.29 (236) 14.37 (365)
11.22 (285) 10.83 (275) 17.13 (435)
11.22 (285) 10.83 (275) 24.02 (610)
14.76 (375)
17.52 (445) 35.24 (895) 10.63 (270)
0.30 (7.5)
3.44 (87.5)
3.44 (87.5)
Mass
lbs (kg)W H D W1 H1 H2
12 (5.5)
13 (6)
24 (11)
71 (32)
148 (67)
150 (68)
6.5 (3)
106 (48)
187 (85)
190 (86)
320 (145)
16 FP5/GP5 User’s Manual
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Mounting
H
H1
W1
W
H2
D
Front View Side View
Figure 7 FP5/GP5 Dimension Diagram
Clearances
When mounting the FP5/GP5, allow sufficient clearances for effective cooling as shown below:
1.97in (50mm)
1.18in (30mm)
1.97in (50mm)
4.72in (120mm)
4.72in (120mm)
Front View Side View
Figure 8 FP5/GP5 Clearances
Air
Air
Notes:
1)The required clearances at the top, bottom, and both sides of the inverter are the same
for both open chassis and NEMA 1 enclosures.
2)For inverter models 25HP and less (230V & 460V), remove the top and bottom covers
to convert NEMA 1 units to open chassis
3)Allowable intake air temperature:
Open chassis: 14°F to 113°F (-10°C to +45°C)
NEMA 1: 14°F to 104°F (-10°C to 40°C)
4)When mounting units in an enclosure, install a fan or other cooling device to limit the
air temperature within the inverter to below 113°F (45°C).
FP5/GP5 User’s Manual 17
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Wiring
1.5 WIRING
!
CAUTION
PRECAUTIONS
1)Do not connect or disconnect wiring, or perform signal checks while
the power supply is turned ON.
2)Connect the power supply wiring to terminals L1, L2 and L3 on the
main circuit input section. DO NOT connect the power supply wiring
to output terminals T1, T2 and T3.
3)Connect the motor wiring to terminals T1, T2 and T3 on the main circuit output section.
4)Never touch the output circuit directly or place the output line in contact with the inverter enclosure.
5)Do not connect a phase-advancing capacitor or an LC/RC noise filter
to the output circuit.
6)The motor wiring must be less than 328ft (100m) in length and in a
separate conduit from the input power wiring.
7)Control wiring must be less than 164ft (50m) in length and in a separate conduit from both the motor wiring and the power wiring.
8)Tighten the screws on the main circuit and control circuit terminals.
9)Low voltage wires shall be wired with Class 1 wiring.
10)Please observe national electrical code (NEC) when wiring electrical
devices.
Failure to observe these precautions may result in equipment damage.
Inspection
After wiring is complete, verify that:
All wiring is correctly installed.
Excess screws and wire clippings are removed from inside of the unit.
Screws are securely tightened.
Exposed wire has no contact with other wiring or terminals.
18 FP5/GP5 User’s Manual
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FP5/GP5 Standard Connection Diagram
Wiring
230V: Models 20P4 through 27P5
460V: Models 40P4 through 4015
DC Link Reactor (option)
Ground
230V units: 100Ω or less
460V units: 10Ω or less
Multi-Function
Contact Inputs
Analog Inputs
Input FI selectable
4~20mA
or
0~10V
0~+10V
4~20mA
⊕1
⊕2
L1
L2
L3
S1 - Fixed
S2
S3
S4
S5
S6
SC (Com)
G
(+15V)
FS
FV
(20kΩ)
FI
(250Ω)
(0V)
FC
Gate Drive
A/D
10 bit
B1B2
PWM
8 bit
0~10V
(Com) AC
T1
T2
T3
AM
G
MA
MB
MC
M1
M2
250VAC, 1A or less
IM
Multi-Function
Analog Outputs
Multi-Function
Contact Outputs
30VDC, 1A or less
Digital
Serial Port
RS-232
(10-pin)
Operator
Figure 9 FP5/GP5 Terminal Diagram
FP5/GP5 User’s Manual 19
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Wiring
FP5/GP5 Standard Connection Diagram
230V: Models 2018 through 2075
460V: Models 4018 through 4160
Ground
230V units: 100Ω or less
460V units: 10Ω or less
Multi-Function
Inputs
Analog Inputs
Input FI selectable
4~20mA
or
0~10V
0~+10V
4~20mA
L1
L2
L3
L11
L21
L31
S1 - Fixed
S2
S3
S4
S5
S6
SC (Com)
G
(+15V)
FS
FV
(20kΩ)
FI
(250Ω)
(0V)
FC
Gate Drive
PWM
A/D
10 bit
8 bit
0~10V
(Com) AC
T1
T2
T3
AM
G
MA
MB
MC
M1
M2
250VAC, 1A or less
30VDC, 1A or less
IM
Multi-Function
Analog Outputs
Multi-Function
Relay Outputs
Digital
Serial Port
RS-232
(10-pin)
Operator
Figure 10 FP5/GP5 Terminal Diagram
20 FP5/GP5User’s Manual
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Wiring
Main Circuit Wiring
Input Wiring
·Molded-Case Circuit Breaker (MCCB)
Be sure to connect MCCBs or fuses between the AC main circuit power
supply and FP5/GP5 input terminals L1, L2 and L3, to protect the
power supply wiring.
·Ground Fault Interrupter
When connecting a ground fault interrupter to input terminals L1, L2
and L3, select one that is not affected by high frequency.
Examples: NV series by Mitsubishi Electric Co., Ltd. (manufactured
in or after 1988), EGSG series by Fuji Electric Co., Ltd.
(manufactured in or after 1984).
·Magnetic Contactor (MC)
Inverters can be used without an MC installed on the power supply side.
An MC can be used instead of an MCCB to apply the main circuit
power supply. However, when an MC is switched OFF on the primary
side, dynamic braking does not function and the motor coasts to stop.
The load can be operated/stopped by closing/opening the MC on the
primary side. However, frequent switching may cause the inverter to
malfunction.
When using a braking resistor unit, use an MC to break the power supply
side of the inverter in the event of a dynamic braking overload relay trip.
Otherwise, if the inverter malfunctions, the braking resistor unit may be
burned out.
·Terminal Block Connection Sequence
Input power supply phases can be connected to any terminal regardless
of the order of L1, L2 and L3 on the terminal block.
·AC Reactor
When connecting an inverter (230V/460V, 25HP or less) to a large capacity power supply transformer (600kVA or more), or when switching a
phase-advancing capacitor, excessive peak current flows through the input
power supply circuit, which may damage the converter section. In such
cases, install a DC reactor (optional) between inverter ⊕1 and ⊕2 terminals, or an AC reactor (optional) on the input side. Installation of a reactor
is also effective for improving power factor on the power supply side.
FP5/GP5 User’s Manual 21
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Wiring
·Surge Suppressor
For inductive loads (i.e. magnetic contactors, magnetic relays, magnetic
valves, solenoids, magnetic brakes, etc.) connected near the inverter,
use a surge suppressor across the coils to limit the transients on the supply lines.
Output Wiring
·Motor Connection
Connect motor lead wires to output terminals T1, T2 and T3. Verify that
the motor rotates in the forward direction (CCW: counterclockwise
when viewed from the motor load side) with the forward run command.
If the motor rotation is incorrect, exchange any two of the motor leads.
·Magnetic Starter
Do not connect a magnetic starter or a magnetic contactor to the output
circuit. If the motor load is connected or disconnected while the inverter
is running, the inverter overcurrent protective circuitry may trip.
·Thermal Overload Relay
An electronic overload protective function (I
2
t) is incorporated into the
inverter. However, when driving several motors with one inverter, or
when switching between multiple windings of a multiple winding
motor, use an external thermal overload relay(s). In this case, set parameter n034 to “Disabled”.
·Wiring Distance Between Inverter and Motor
If the total wiring distance between inverter and motor is excessively
long and the inverter carrier frequency (IGBT switching frequency) is
high, harmonic leakage current from the wiring will adversely affect the
inverter and peripheral devices. If the wiring distance is long, reduce
the inverter carrier frequency as described below. Carrier frequency can
be set by parameter n054.
Wiring Distance Between Inverter and Motor
Wiring Distance between
Inverter and Motor
Carrier Frequency *
(Set value of parameter n054)
Up to 164 ft.
(50m)
15kHz or less
(6)
Up to 328 ft.
(100m)
10kHz or less
(4)
More than 328 ft.
(100m)
5kHz or less
(2)
* Increasing the carrier frequency above the factory default value requires
current derating. Contact your Saftronics representative for details.
22 FP5/GP5 User’s Manual
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Wiring
Grounding
·Ground Resistance
230V class: 100Ω or less, 460V class: 10Ω or less.
·Never ground the FP5/GP5 in common with welding machines,
motors, or other high-current electrical equipment. Run all ground wiring in a separate conduit.
·Use ground wiring as specified in “Wire and Terminal Screw Sizes” on
page 25, and keep the length as short as possible.
·When using several FP5/GP5 units side by side, ground the units
as shown in Figure 10, (a) or (b). Do not loop the wires as shown in (c).
(a) Acceptable (b) Acceptable (c) Not Acceptable
Figure 11 Grounding Example of 3 FP5/GP5 Inverters
FP5/GP5 User’s Manual 23
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Wiring
Terminal Functions
230V Class Terminal Functions
Model CIMR-P5U 20P4 to 27P5 2011 to 2015 2018 to 2075
Nominal Motor Output 0.5 to 10HP 20 to 25HP 30 to 125HP
L1
L2
L3
L11
L31
T1
T3
B1
B2
⊕1
⊕2
⊕3 ---
DC power supply (⊕1 - )
Main circuit input power supply
---L21
Inverter outputT2
Braking resistor unit ---
DC reactor (⊕1 - ⊕2)
Ground terminal (Ground resistance: 100Ω or less)
DC reactor (⊕1 - ⊕2)
DC power supply (⊕1 - )
Braking unit (⊕3 - )
Main circuit input
power supply
---
460V Class Terminal Functions
Model CIMR-P5U 40P4 to 4015 4018 to 4045 4055 to 4160 4185 to 4300
Nominal Motor Output 0.5 to 25HP 30 to 75HP 100 to 250HP 300 to 500HP
L1
L2
L3
L11
L31
T1
T3
B1
B2
⊕2
r
s 200
s 400
Braking resistor unit ---
DC reactor (⊕1 - ⊕2)
DC power supply (⊕1 - )
Main circuit input
power supply
--- ---L21
Main circuit input power supply
Inverter outputT2
---⊕1
Cooling fan power supply
---
Ground terminal (Ground resistance: 10Ω or less)
(Control power supply)
r - s 200: 200 to 230 VAC input
r - s 400: 380 to 460 VAC input
Main circuit input
power supply
24 FP5/GP5 User’s Manual
Wire and Terminal Screw Sizes
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230V Class Wire Size
Chapter 1 - Receiving & Installation
Wiring
Model
Circuit
CIMR-
P5U20P4
P5U20P7
P5U21P5
P5U22P2
P5U23P7
P5U25P5
P5U27P5
P5U2011
Main
P5U2015
P5U2018
P5U2022
P5U2030
P5U2037
P5U2045
P5U2055
P5U2075
Common
Control
to all
models
* Wire sizes are based on 75°C copper wire.
Terminal Symbol
L1, L2, L3, , ⊕1, ⊕2, B1, B2, T1, T2, T3
L1, L2, L3, , ⊕1, ⊕2, B1, B2, T1, T2, T3
L1, L2, L3, , ⊕1, ⊕2, B1, B2, T1, T2, T3
L1, L2, L3, , ⊕1, ⊕2, B1, B2, T1, T2, T3
L1, L2, L3, , ⊕1, ⊕2, B1, B2, T1, T2, T3
L1, L2, L3, , ⊕1, ⊕2, B1, B2, T1, T2, T3
L1, L2, L3, , ⊕1, ⊕2, B1, B2, T1, T2, T3
L1, L2, L3, , ⊕1, ⊕2, ⊕3, T1, T2, T3
L1, L2, L3, , ⊕1, ⊕2, ⊕3, T1, T2, T3 M8 3 30 90.3 (10.2)
L1, L2, L3, L11, L21, L31, T1, T2, T3
L1, L2, L3, L11, L21, L31, T1, T2, T3
L1, L2, L3, L11, L21, L31, T1, T2, T3 M10 4/0 100 203.6 (23.0)
L1, L2, L3, L11, L21, L31, T1, T2, T3 M10 1/0 x 2P60 x 2P 203.6 (23.0)
L1, L2, L3, L11, L21, L31, T1, T2, T3 M10 1/0 x 2P60 x 2P 203.6 (23.0)
L1, L2, L3, L11, L21, L31, T1, T2, T3 M10 1/0 x 2P60 x 2P 203.6 (23.0)
L1, L2, L3, L11, L21, L31, T1, T2, T3 M12 4/0 x 2P100 x 2P349.6 (39.5)
S1, S2, S3, S4, S5, S6, SC
FV, FI, FS, FC
AM, AC, M1, M2, MA, MB, MC
G M3.5 20 - 14 0.5 - 2 8.9 (1.0)
Terminal
Screw
M4 14 - 10 2 - 5.5 12.4 (1.4)
M4 14 - 10 2 - 5.5 12.4 (1.4)
M4
M4 12 - 103.5 - 5.5 12.4 (1.4)
M4 10 5.5 12.4 (1.4)
M5
M5
M6
M6 8 8 45.1 (5.1)
M8
M8
M8 4 22 90.3 (10.2)
M8 4 22 90.3 (10.2)
M8 4 22 90.3 (10.2)
M8 3 30 90.3 (10.2)
M8 1 50 90.3 (10.2)
Wire Size *
AWG mm
14 - 10 2 - 5.5
12 - 103.5 - 5.5
8 8
10 - 8 5.5 - 8
8 8
10 - 8 5.5 - 8
4 22
8 8
3 30
6 14
2 38
6 14
- 20 - 16
2
Stranded
0.5 - 1.25
Solid
0.5 - 1.25
Max. Torque
lb-in (N·m)
12.4 (1.4)
22.1 (2.5)
22.1 (2.5)
45.1 (5.1)
90.3 (10.2)
90.3 (10.2)
-
Wire Type
Power cable:
600V vinyl
sheathed wire
or equivalent
Twisted
shielded wire
with Class 1
wiring
Note:
Voltage drop should be considered when determining wire size. Voltage drop can be
calculated using the following equation:
Phase-to phase voltage drop (V)
3=
wire resistance (Ω/km) x wiring distance (m) x current (A) x 10
-3
Select a wire size so that voltage drop will be less than 2% of the normal rated voltage.
FP5/GP5 User’s Manual 25
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Wiring
460V Class Wire Size
Model
Circuit
CIMR-
L1, L2, L3, , ⊕1, ⊕2, B1, B2, T1, T2, T3
P5U40P4
L1, L2, L3, , ⊕1, ⊕2, B1, B2, T1, T2, T3
P5U40P7
L1, L2, L3, , ⊕1, ⊕2, B1, B2, T1, T2, T3
P5U41P5
L1, L2, L3, , ⊕1, ⊕2, B1, B2, T1, T2, T3
P5U42P2
L1, L2, L3, , ⊕1, ⊕2, B1, B2, T1, T2, T3
P5U43P7
L1, L2, L3, , ⊕1, ⊕2, B1, B2, T1, T2, T3
P5U45P5
L1, L2, L3, , ⊕1, ⊕2, B1, B2, T1, T2, T3
P5U47P5
L1, L2, L3, , ⊕1, ⊕2, B1, B2, T1, T2, T3 M5 8 - 6 8 - 14 22.1 (2.5)
P5U4011
L1, L2, L3, , ⊕1, ⊕2, B1, B2, T1, T2, T3 M5 8 - 6 8 - 14 22.1 (2.5)
P5U4015
L1, L2, L3, L11, L21, L31, T1, T2, T3 M6 6 14 45.1 (5.1)
P5U4018
L1, L2, L3, L11, L21, L31, T1, T2, T3 M6 4 22 45.1 (5.1)
P5U4022
L1, L2, L3, L11, L21, L31, T1, T2, T3
P5U4030
Main
Control
* Wire sizes are based on 75°C copper wire.
L1, L2, L3, L11, L21, L31, T1, T2, T3
P5U4037
L1, L2, L3, L11, L21, L31, T1, T2, T3
P5U4045
L1, L2, L3, L11, L21, L31, T1, T2, T3 M10 4/0 100 203.6 (23.0)
P5U4055
L1, L2, L3, L11, L21, L31, T1, T2, T3 M10 1/0 x 2P60 x 2P 203.6 (23.0)
P5U4075
L1, L2, L3, L11, L21, L31, T1, T2, T3 M10 1/0 x 2P60 x 2P 203.6 (23.0)
P5U4110
L1, L2, L3, L11, L21, L31, T1, T2, T3 M12 4/0 x 2P100 x 2P349.6 (39.5)
P5U4160
L1, L2, L3, , ⊕1, ⊕3, T1, T2, T3
P5U4185
r, s200, s400 M4 20 - 100.5 - 5.5 12.4 (1.4)
L1, L2, L3, , ⊕1, ⊕3, T1, T2, T3
P5U4220
r, s200, s400 M4 20 - 100.5 - 5.5 12.4 (1.4)
L1, L2, L3, , ⊕1, ⊕3, T1, T2, T3
P5U4300
r, s200, s400 M4 20 - 100.5 - 5.5 12.4 (1.4)
S1, S2, S3, S4, S5, S6, SC
Common
FV, FI, FS, FC
to all
AM, AC, M1, M2, MA, MB, MC
models
G M3.5 20 - 14 0.5 - 2 8.9 (1.0)
Terminal Symbol
Terminal
Screw
M16
M16
M16
Wire Size *
AWG mm
M4 14 - 10 2 - 5.5 12.4 (1.4)
14 - 10 2 - 5.5
M4
12 - 103.5 - 5.5
14 - 10 2 - 5.5
M4
12 - 103.5 - 5.5
14 - 10 2 - 5.5
M4
12 - 103.5 - 5.5
14 - 10 2 - 5.5
M4
12 - 103.5 - 5.5
M4 12 - 103.5 - 5.5 12.4 (1.4)
M5 8 - 6 8 - 14 22.1 (2.5)
M6 8 - 6 8 - 14 45.1 (5.1)
M6 8 - 6 8 - 14 45.1 (5.1)
M8 8 - 6 8 - 14 90.3 (10.2)
M8 4 22 90.3 (10.2)
4 22
M8
4 22
3 30
M8
4 22
1 50
M8
3 30
M8 1 50 90.3 (10.2)
M8 1/0 60 90.3 (10.2)
M8 1/0 60 90.3 (10.2)
M8 4/0 100 90.3 (10.2)
650MCM
x 2P
M8 650MCM 325 90.3 (10.2)
650MCM
x 2P
M8 650MCM 325 90.3 (10.2)
650MCM
x 2P
M8 650MCM 325 90.3 (10.2)
- 20 - 16
Max. Torque
2
lb-in (N·m)
12.4 (1.4)
12.4 (1.4)
12.4 (1.4)
12.4 (1.4)
90.3 (10.2)
90.3 (10.2)
90.3 (10.2)
325 x 2P867.4 (98.0)
325 x 2P867.4 (98.0)
325 x 2P867.4 (98.0)
Stranded
0.5 - 1.25
Solid
0.5 - 1.25
-
Wire Type
Power cable:
600V vinyl
sheathed wire
or equivalent
Twisted
shielded wire
with Class 1
wiring
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Chapter 1 - Receiving & Installation
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Wiring
JST Closed Loop Connectors
Wire Size *
AWG mm
20 0.5
18 0.75
16 1.25
14 2
12 - 10 3.5 - 5.5
8 8
6 14
4 22
3 - 2 30 - 38 M8 38 - 8 90.3 (10.2)
1 - 1/0 50 - 60
3/0 80
4/0 100 100 - 10 203.6 (23.0)
4/0 100
300MCM 150 150 - 12 349.6 (39.5)
400MCM 200 200 - 12 349.6 (39.5)
650MCM 325
Terminal Screw JST Closed-Loop Connectors (Lugs)
2
Max. Torque
lb-in (N·m)
M3.5 1.25 - 3.5 8.9 (1.0)
M4 1.25 - 4 12.4 (1.4)
M3.5 1.25 - 3.5 8.9 (1.0)
M4 1.25 - 4 12.4 (1.4)
M3.5 1.25 - 3.5 8.9 (1.0)
M4 1.25 - 4 12.4 (1.4)
M3.5 2 - 3.5 8.9 (1.0)
M4 2 - 4 12.4 (1.4)
M5 2 - 5 22.1 (2.5)
M6 2 - 6 45.1 (5.1)
M8 2 - 8 90.3 (10.2)
M4 5.5 - 4 12.4 (1.4)
M5 5.5 - 5 22.1 (2.5)
M6 5.5 - 6 45.1 (5.1)
M8 5.5 - 8 90.3 (10.2)
M5 8 - 5 22.1 (2.5)
M6 8 - 6 45.1 (5.1)
M8 8 - 8 90.3 (10.2)
M6 14 - 6 45.1 (5.1)
M8 14 - 8 90.3 (10.2)
M6 22 - 6 45.1 (5.1)
M8 22 - 8 90.3 (10.2)
M8 60 - 8 90.3 (10.2)
M10 60 - 10 203.6 (23.0)
M10
M12
M12 x 2 325 - 12 349.6 (39.5)
M16 325 - 16 867.4 (98.0)
80 - 10 203.6 (23.0)
100 - 12 349.6 (39.5)
Note:
The use of a JST closed-loop connector (lug) is recommended to maintain proper
clearances. Please contact your Saftronics representative for more information.
FP5/GP5 User’s Manual 27
Chapter 1 - Receiving & Installation
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Wiring
Control Circuit Wiring
The following table outlines the functions of the control circuit terminals.
Control Circuit Terminals
Classifi-
Terminal Function Description Signal Level
cation
S1 Forward run/stop Forward run when closed, stop when open
S2 Reverse run/stop
S3 External fault input
S4 Fault reset input Reset when closed
S5 Multi-step speed reference 1 Enabled when closed
S6 Multi-step speed reference 2 Enabled when closed
Multi-function Input Signal
SC Sequence input common terminal —
FS +15V Power supply output For analog command +15V power supply
FV Frequency reference input (voltage)0 to +10V/100% n043 = “FV=MSTR”:
FI Frequency reference input (current)4 to 20mA/100% 4 to 20mA (250Ω)
FC Common terminal 0V —
Analog Input Signal
Multi-function
Output Signal
Signal
Output
Analog
Connection to shield sheath of
G
signal lead
M1
During running (N.O. contact) Closed when running
M2
MA
Fault contact output
MB
(N.O./N.C. contact)
MC
AM Frequency meter output
AC Common
Reverse run when closed,
stop when open
Fault when closed, normal
state when open
Fault when closed between
terminals MA and MC
Fault when open between
terminals MB and MC
0 to +10V/100% frequency
Multi-function contact
inputs (n036 to n040)
FV enabled
n043 = “FI=MSTR”:
FI enabled
— —
Multi-function contact
output (n042)
Multi-function contact
output (n041)
Multi-function analog
monitor 1 (n052)
Photo-coupler
insulation
Input: +24VDC 8mA
+15V (allowable cur-
rent 20mA max.)
0 to +10V (20kΩ)
Dry contact
Contact capacity:
250VAC 1A or less
30VDC 1A or less
0 to +10V
2mA or less
G
S1S2S3 S4S5S6SCSC FVFIFSFCAMACM1M2MAMBMC
Figure 12 Control Circuit Terminal Arrangement
Insert the wire into the lower part of the terminal
block and connect tightly with a screwdriver.
0.28in (7mm) max
0.02in (0.6mm)
max
0.14in (3.5mm)
max
Figure 13 Wiring the Control Circuit Terminal
28 FP5/GP5 User’s Manual
Chapter 2 - Operation
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- CHAPTER 2 -
OPERATION
Section Description Page
2 OPERATION
Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
2.1 T
2.2 D
2.3 LED D
2.4 O
RIAL OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Digital Operator Display at Power-up . . . . . . . . . . . . . . 31
Operation Checkpoints . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Basic Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
IGITAL OPERATOR DISPLAY. . . . . . . . . . . . . . . . . . . . . . . 35
ESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
PERATION MODE SELECTION. . . . . . . . . . . . . . . . . . . . . . 37
FP5/GP5 User’s Manual 29
Chapter 2 - Operation
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Precautions
!
WARNING
PRECAUTIONS
1)Only turn ON the input power supply after replacing the front cover.
Do not remove the cover while the inverter is powered up.
2)When the retry function (n060) is selected, do not approach the
inverter or the load, since it may restart suddenly after being stopped.
3)Since the Stop key can be disabled by a function setting, install a separate emergency stop switch to disconnect power or fault the inverter.
4)Do not touch the heatsink or braking resistor, due to very high temperatures.
5)Since it is very easy to change operation speed from low to high
speed, verify the safe working range of the motor and machine before
operation.
6)Install a separate holding brake, if necessary.
7)Do not check signals during operation.
8)All inverter parameters have been preset at the factory. Do not change
the settings without thorough review of the possible consequences.
Failure to observe these precautions may result in equipment damage,
serious personal injury, or death.
30 FP5/GP5 User’s Manual
Chapter 2 - Operation
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Trial Operation
2.1 TRIAL OPERATION
To ensure safety, prior to initial operation, disconnect the machine coupling so that the motor is isolated from the machine. If initial operation
must be performed while the motor is still coupled to the machine, use
great care to avoid potentially hazardous conditions. Check the following
items before a trial run:
·Wiring and terminal connections are proper.
·Wire clippings and other debris removed from the unit.
·Screws are securely tightened.
·Motor is securely mounted.
·All items are correctly grounded.
Digital Operator Display at Power-Up (JVOP-130P)
When the system is ready for operation, turn ON the power supply. Verify
that the inverter powers up properly. If any problems are detected, turn
OFF the power supply immediately. The digital operator display illuminates as shown below when the power supply is turned ON.
DRIVEFWDREV
Frequency Ref
F/R Montr Accel Decel
FLA PID kWsav
DIGITAL OPERATOR
JVOP-130P
LOCAL
REMOTE
RUN
SEQ REF
0.0 HZ
REMOTE
kWoutFref Fout Iout
PRGM
ENTERDSPL
STOP
RESET
Operation Mode Indicators:
DRIVE:Lit when in operation mode.
FWD: Lit when there is a forward run command input.
REV: Lit when there is a reverse run command input.
SEQ: Lit when the run command from the control circuit
terminal is enabled.
REF: Lit when the frequency reference from control cir-
cuit terminals 13 and 14 is enabled.
FbiasVmtr V/F Fgain
Display Section:
2 line × 16 character alphanumeric LCD that displays
data for monitoring, user parameters, and set values.
Keys:
Execute operations such as setting user parameters,
monitoring, and auto-tuning.
Figure 14 Digital Operator Display at Power-up (JVOP-130P)
FP5/GP5 User’s Manual 31
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Trial Operation
Operation Checkpoints:
·Motor rotates smoothly.
·Motor rotates in the correct direction.
·Motor has no abnormal vibration and is not noisy.
·Acceleration and deceleration are smooth.
·Unit is not overloaded.
·Status indicator LEDs and digital operator display are correct.
Basic Operation
The inverter will operate after receiving a frequency reference. There are
two operation modes for the FP5/GP5:
·Run command from the digital operator.
·Run command from the control circuit terminals.
Operation by Digital Operator
The diagram below shows a typical operation pattern using the digital
operator. Pressing the LOCAL/REMOTE key once while the inverter is
stopped places the inverter in the LOCAL mode. The digital operator,
JVOP-130P, can then be used to start and stop and change the reference.
1
Power
ON
4
2 3
Forward
15Hz
Forward Run
Frequency Setting
Figure 15 Operation Sequence by Digital Operator
Frequency Reference Change
5 6
Stop
Reverse Run
Reverse
60Hz
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Typical Operation Example by Digital Operator (JVOP-130P)
Description Key Sequence Digital Operator Display
(1)Power ON
·Displays frequency reference value.
Operation Condition Setting
·Select LOCAL mode.
LOCAL
REMOTE
REMOTE LED (SEQ, REF) ON
Frequency Ref
REMOTE LED (SEQ, REF) OFF
Trial Operation
0.0 Hz
(2)Frequency Setting
·Change frequency reference value.
· Write-in set value.
· Select output frequency monitor display.
(3)Forward Run
·Forward run (15Hz)
(4)Frequency Reference Value Change (15~60Hz)
·Select frequency reference value display.
· Change set value.
· Write-in set value.
· Select output frequency monitor display.
(5)Reverse Run
·Select reverse run.
Change the value
by depressing
ENTER
DSPL
RUN
DSPL
Depress 15 times
Change the value
by depressing
ENTER
DSPL
DSPL
Depress 3 times.
Switch to “rev”
by depressing
Frequency Ref
15.0 Hz
Frequency Ref
15.0 Hz
Output Freq
0.0 Hz
Output Freq
15.0 Hz
RUN LED ON
Frequency Ref
15.0 Hz
Frequency Ref
60.0 Hz
Frequency Ref
60.0 Hz
Output Freq
60.0 Hz
Forward/Reverse
For
Forward/Reverse
rev
REVERSE LED (REV) ON
· Write-in set value.
· Select output frequency monitor display.
ENTER
DSPL
Forward/Reverse
rev
Output Freq
60.0 Hz
Depress 13 times.
(6)Stop
·Decelerates to stop.
STOP
RESET
Output Freq
0.0 Hz
RUN LED OFF STOP LED ON
FP5/GP5 User’s Manual 33
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Trial Operation
Operation by Control Circuit Terminal Signal
The diagram below shows a typical operation pattern using the control
circuit terminal signals.
4
Stop
1
Power ON
2
Operation
Frequency Setting
Forward
60Hz
3
Figure 16 Operation Sequence by Control Circuit Terminal Signal
Typical Operation Example by Control Circuit Terminal Signal
Description Key Sequence Digital Operator Display
(1)Power ON
·Displays frequency reference value.
REMOTE mode is preset at the factory.
(2)Frequency Setting
·Input frequency reference voltage (current)
by control circuit terminal FV or FI and verify the input value by the digital operator.
Frequency Ref
REMOTE LED (SEQ, REF) ON
Frequency Ref
60.0 Hz
For reference voltage 10V
0.0 Hz
Output Frequency Display
· Write-in set value.
(3)Forward Run
·Close between control circuit terminals S1
and SC to perform forward run.
(4)Stop
·Open between control circuit terminals S1
and SC to stop operation.
DSPL
Output Freq
0.0 Hz
Output Freq
60.0 Hz
RUN LED ON
Output Freq
0.0 Hz
STOP LED ON
(RUN LED blinking
during deceleration)
34 FP5/GP5 User’s Manual
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Digital Operator Display
2.2 DIGITAL OPERATOR DISPLAY
All functions of the FP5/GP5 are accessed using the JVOP-130P Digital Operator. Below are descriptions of the display and keypad sections.
DRIVEFWDREV
F
REMOTE
SEQ REF
requency Ref
0.0 HZ
F/R Montr Accel Decel
FLA PID kWsav
DIGITAL OPERATOR
JVOP-130P
ENTERDSPL
LOCAL
REMOTE
RUN
STOP
RESET
kWoutFref Fout Iout
FbiasVmtr V/F Fgain
PRGM
Operation Mode Indicators:
DRIVE:Lit when in operation mode.
FWD: Lit when there is a forward run command input.
REV: Lit when there is a reverse run command input.
SEQ: Lit when the run command from the control circuit
terminal or serial communication is enabled.
REF: Lit when the frequency reference from control cir-
cuit terminals FV or FI, or serial communication is
enabled.
Display (LCD)
Displays set values of each function or monitoring values such
as output frequency and current (2 line × 16 character alphanumeric).
Enter Key
Displays the current value of each parameter and allows new
values to be entered.
Increase/Decrease Keys
Changes set values or parameter numbers.
∧:Increment key
∨:Decrement key
Operation Command Keys
Operation command keys operate the inverter.
STOP/RESET:Red LED lights after depressing STOP key.
RUN: Red LED lights after depressing RUN key.
Inverter operation is stopped. (resets operation
after faults; reset is disabled while run command is ON)
Inverter operation begins
Operation Mode Selection Key
Display Key
Scrolls through display monitors and QuickStart parameters, and allows access to all
parameters.
Alternate between REMOTE and LOCAL (digital operator)
operation.
Figure 17 Digital Operator Display at Power-up
FP5/GP5 User’s Manual 35
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LED Description
2.3 LED DESCRIPTION
Simple operation of the FP5/GP5 is possible, by using the quick-start displays.
Quick-Start Displays (Example of CIMR-P5U23P7)
Description Key SequenceDigital Operator Display Remarks
Power ON
Frequency reference
setting/monitoring
Output frequency monitor
Output current monitor
Output power monitor
FWD/REV run command
selection
Monitor selection
Acceleration time
Deceleration time
Input voltage
V/f pattern selection
Frequency reference gain
Frequency reference bias
Motor rated current
DSPL
DSPL
DSPL
DSPL
DSPL
DSPL
DSPL
DSPL
DSPL
DSPL
DSPL
DSPL
DSPL
Frequency Ref
0.0 Hz
Output Freq
0.0 Hz
Output Amps
0.0 A
Output Power
0.0 kW
Forward/Reverse
For
Monitor U-01
Frequency Ref
Accel Time 1
10.0 Sec
Decel Time 1
10.0 Sec
Input Voltage
230.0 VAC
V/f Selection
60Hz Preset
Terminal FV Gain
100%
Terminal FV Bias
0%
Motor rated FLA
19.6A
Depress
[ENTER] key
to display the
monitor value.
Set/read is
enabled only
during stop.
PID selection
Energy saving selection
Parameter Number/data
DSPL
DSPL
DSPL
PID Mode
Disabled
Energy Sav Sel
Disabled
Parameter n002
Oper Mode Select
Depress
[ENTER] key
to display data.
36 FP5/GP5 User’s Manual
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Operation Mode Selection
2.4 OPERATION MODE SELECTION (n002, Oper Mode Select)
The FP5/GP5 has two operation modes: LOCAL and REMOTE
(see table below for description). These two modes can be selected by the
digital operator “LOCAL/REMOTE” key only when operation is stopped.
The operation mode selected can be verified by observing the SEQ and
REF LEDs on the digital operator (as shown below). The operation mode
is set to REMOTE (run by control circuit terminals FV and FI frequency
reference and run command from control circuit terminals) prior to shipment. Multi-function contact inputs from control circuit terminals S3 to
S6 are enabled in both operation modes.
·LOCAL: Both frequency reference and run command are set
by the digital operator. Remote SEQ and REF LEDs
go OFF.
·REMOTE:Master frequency reference and run command can
be selected as described in the table below.
Parameter n111, LOC/REM Change, will determine if the inverter will
acknowledge a previously closed run input during a switchover from
LOCAL to REMOTE mode.
·When n111 is set to “Cycle Extern Run”, the inverter will not start
if the run input is closed during the transition from LOCAL to
REMOTE.
·When n111 is set to “Acept Extern Run”, the inverter will immediately start if the run input is closed during the transition from
LOCAL to REMOTE.
Operation Mode Selection
LED
Display
0 SEQ=OPR REF=OPR Operation by run command
1 SEQ=TRM REF=OPR Operation by run command
2 SEQ=OPR REF=TRM Operation by run command
3 SEQ=TRM REF=TRM Operation by run command
4 SEQ=OPR REF=COMOperation by run command
5 SEQ=TRM REF=COM Operation by run command
6 SEQ=COM REF=COMOperation by run command
7 SEQ=COM REF=OPROperation by run command
8 SEQ=COM REF=TRM Operation by run command
LCD
Display
Operation Method Selection
from digital operator
from control circuit terminal
from digital operator
from control circuit terminal
from digital operator
from control circuit terminal
from serial communication
from serial communication
from serial communication
SEQ
LED
OFFMaster frequency reference
ON Master frequency reference
OFFMaster frequency reference
ON Master frequency reference
OFFMaster frequency reference
ON Master frequency reference
ON Master frequency reference
ON Master frequency reference
ON Master frequency reference
Reference Selection
from digital operator
from digital operator
from control circuit terminals
FV and FI
from control circuit terminals
FV and FI
set by serial communication
set by serial communication
set by serial communication
from digital operator
from control circuit terminals
FV and FI
FP5/GP5 User’s Manual 37
REF
LED
OFF
OFF
ON
ON
ON
ON
ON
OFF
ON
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38 FP5/GP5 User’s Manual
Chapter 3 - Programming Features
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- CHAPTER 3 -
PROGRAMMING
FEATURES
Section Description Page
3 PROGRAMMING FEATURES
3.1 FP5/GP5 P
3.2 P
3.3 FP5/GP5 O
Accel/decel time adjustment. . . . . . . . . . . . . . . . . . . . . . 50
Automatic fault retry. . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Automatic restart after momentary power loss . . . . . . . 51
Carrier frequency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Current limit (Stall prevention). . . . . . . . . . . . . . . . . . . . 52
DC injection braking. . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Frequency meter or ammeter . . . . . . . . . . . . . . . . . . . . . 58
Frequency meter or ammeter calibration . . . . . . . . . . . . 58
Frequency signal adjustment. . . . . . . . . . . . . . . . . . . . . . 58
Jog operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Jump frequencies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Motor overload detection . . . . . . . . . . . . . . . . . . . . . . . . 62
Multi-step speed selection. . . . . . . . . . . . . . . . . . . . . . . . 64
Reverse run prohibit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Soft-start characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 68
Speed limit adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . 69
ARAMETER SET-UP & INITIALIZATION. . . . . . . . . . . . . . . 49
Energy savings control . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Frequency agree set point . . . . . . . . . . . . . . . . . . . . . . . . 57
MODBUS communication. . . . . . . . . . . . . . . . . . . . . . . 61
Phase loss detection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
PID Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
ARAMETERS (n001~n116) . . . . . . . . . . . 41
PERATION . . . . . . . . . . . . . . . . . . . . . . . . 50
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Stopping method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Torque adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Torque detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Tripless operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
V/f pattern adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Slip compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
3.4 I
NPUTS & OUTPUTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Multi-function input signals . . . . . . . . . . . . . . . . . . . . . . 78
Analog input signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Multi-function output signals . . . . . . . . . . . . . . . . . . . . . 83
40 FP5/GP5 User’s Manual
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3.1 FP5/GP5 Parameters (n001~n116)
FP5/GP5 Parameters
No. Function Name
(LCD Operator Display)
n001
Parameter selection/
initialization
(Password)
n002Operation mode selection
(Oper Mode Select)
n003
Input voltage
(Input Voltage)
n004Stopping method
(Stopping Method)
n005Motor rotation
(Motor Rotation)
n006
Prohibit reverse operation
(Reverse Oper)
n007Local/remote key function
(Local/Remote Key)
n008Stop key function
(Oper STOP Key)
n009Frequency reference set-
ting method from operator
(Operator MOP)
n010V/f pattern selection
(V/f Selection)
n011
Maximum frequency
(Max Frequency)
n012Maximum voltage
(Max Voltage)
n013Base frequency
(Base Frequency)
Description Factory
0: n001 read and set, n002~n116 read only
1: n001~n035 read and set, n036~n116 read only
2: n001~n053 read & set, n054~n116 read only
3: n001~n116 read and set
4, 5: Not used
6: 2-wire initialization (Japanese specifications)
7: 3-wire initialization (Japanese specifications)
8: 2-wire initialization (American specifications)
9: 3-wire initialization (American specifications)
LED Setting LCD Setting Operation Reference
0 SEQ=OPR REF=OPR Operator Operator
1 SEQ=TRM REF=OPR Terminal Operator
2 SEQ=OPR REF=TRM Operator Terminal
3 SEQ=TRM REF=TRM Terminal Terminal
4 SEQ=OPR REF=COM Operator Serial com
5 SEQ=TRM REF=COM Terminal Serial com
6 SEQ=COM REF=COM Serial com Serial com
7 SEQ=COM REF=OPR Serial com Operator
8 SEQ=COM REF=TRM Serial com Terminal
Unit: 0.1V
Setting range: 150.0~255.0V (510V for 460V units)
LED Setting LCD Setting Description
0 Ramp to stop Ramp to stop
1 Coast to stop Coast to stop
2 Coast w/Timer1 Coast to stop with timer
3 Coast w/Timer2 Coast to stop with timer
LED Setting LCD Setting Description
0 Rotate C.C.W. CCW shaft rotation
1 Rotate C.W. CW shaft rotation
LED Setting LCD Setting Description
0 Rev Allowed Reverse operation enabled
1 Rev Prohibited Reverse operation disabled
LED Setting LCD Setting
0 Disabled
1 Enabled
LED Setting LCD Setting Description
0 Disabled Stop key is disabled when
1 Enabled Stop key is always enabled
LED Setting LCD Setting
0 Enter not used
1 Enter key used
LED Setting LCD Setting Description
0 User Defined V/f Custom V/f pattern
1 60 Hz Preset Fixed V/f pattern
(Run command cycle)
(auto-start after time out)
operated from terminals
(n011 ~ n017 can be set)
Unit: 0.1Hz
Setting range: 50.0~400.0Hz
Unit: 0.1V
Setting range: 0.1~255.0V (510V for 460V units)
Unit: 0.1Hz
Setting range: 0.2~400.0Hz
User
Setting
Ref.
Page
Default
1 49
SEQ=TRM
REF=TRM
230.0V
(460.0V)
Ramp to
Stop
Rotate
C.C.W.
Rev
Allowed
Enabled 37
Enabled -
Enter
key
used
60 Hz
Preset
75,96
60.0Hz 76
230.0V 76
60.0Hz 76
37
-
70
-
68
-
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FP5/GP5 Parameters
No. Function Name
(LCD Operator Display)
n014
Mid. output frequency
(Mid Frequency)
n015Mid. frequency voltage
(Mid Voltage)
n016
Minimum output
frequency
(Min Frequency)
n017Minimum output voltage
(Min Voltage)
n018
Acceleration time 1
(Accel Time 1)
n019Deceleration time 1
(Decel Time 1)
n020Acceleration time 2
(Accel Time 2)
n021
Deceleration time 2
(Decel Time 2)
n022S-curve selection
(S-Curve Select)
n023
Display mode
(Display Units)
n024Frequency reference 1
(Reference 1)
n025
Frequency reference 2
(Reference 2)
n026Frequency reference 3
(Reference 3)
n027Frequency reference 4
(Reference 4)
n028
Not used - - - -
n029
Not used - - - -
n030
Jog frequency
(Jog Reference)
n031Frequency upper limit
(Ref Upper Limit)
n032Frequency lower limit
(Ref Lower Limit)
n033
Motor rated current
(Motor Rated FLA)
Unit: 0.1Hz
Setting range: 0.1~399.9Hz
Unit: 0.1V
Setting range: 0.1~255.0V (510V for 460V units)
Unit: 0.1Hz
Setting range: 0.1~10.0Hz
Unit: 0.1V
Setting range: 0.1~50.0V (510V for 460V units)
Unit: 0.1s (1s for 1000s and above)
Setting range: 0.0~3600s
Unit: 0.1s (1s for 1000s and above)
Setting range: 0.0~3600s
Unit: 1s
Setting range: 0~255s
Unit: 1s
Setting range: 0~255s
LED Setting
0 No S-curve
1 0.2s
2 0.5s
3 1.0s
Setting
0 0.1Hz
1 0.1%
2~39 rpm (input # of motor poles)
40~3999 custom
Setting depends on n023 setting.
Range: 0~9999
Setting depends on n023 setting.
Range: 0~9999
Setting depends on n023 setting.
Range: 0~9999
Setting depends on n023 setting.
Range: 0~9999
Setting depends on n023 setting.
Range: 0~9999
Unit: 1%
Setting range: 0~109%
Unit: 1%
Setting range: 0~100%
Unit: 0.1A Range: 10~200% inverter rated current
Unit is 1A, when setting is more than 1,000A
Description Factory
LCD Setting
Display
Default
3Hz 76
17.2V
(34.4V)
1.5Hz 76
11.5V
(23.0V)
10.0s 50,96
10.0s 50,96
10.0s 50
10.0s 50
0.2s 68
0.0Hz 64,95
0.0Hz 64
0.0Hz 64
0.0Hz 64
6.0Hz 60
100% 69
0% 69
kVA
dependent
0 -
User
Setting
Ref.
Page
76
76
62,96
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FP5/GP5 Parameters
No. Function Name
(LCD Operator Display)
n034
Motor thermal protection
(Motor OL Sel)
n035Stop method selection -
OH1- for inverter
overheat pre-alarm
(OH1 Stop Method)
n036Multi-function input selec-
tion 1
(Terminal S2 Sel)
Description Factory
LED Setting LCD Setting Description
0 Disabled Protection disabled
1 STD Motor/8 min General-purpose motor (time
2 STD Motor/5 min General-purpose motor (time
3 INV Motor/8 min Blower-cooled motor (time
4 INV Motor/ 5 min Blower-cooled motor (time
LED Setting LCD Setting Description
0 Ramp STOP/Decel 1Ramp to stop - Decel 1
1 Coast to STOP Coast to stop (fault)
2 Ramp STOP/Decel 2Ramp to stop - Decel 2
3 Continue Oper Continue operation
LED LCD
Setting Setting Description
0 Reverse RUN (2W) Reverse run (2-wire sequence)
1 FWD/REV Cmd (3W)Fwd / Rev command (3-wire sequence)
2 Ext Fault (NO) External fault (normally open)
3 Ext Fault (NC) External fault (normally closed)
4 Fault Reset Fault reset
5 LOCAL/REMOTE SelLocal / Remote selection
6 COM/INV Sel Serial com/inverter selection (Fref, RUN
7 STOP Cmd/Dec2 NOFast stop using Decel 2 (normally open)
8 STOP Cmd/Dec2 NCFast stop using Decel 2 (normally
9 Master Fref Sel Master freq. ref. selection (FV-open or
10 Multi-Step Spd 1 Multi-step speed reference command 1
11 Multi-Step Spd 2 Multi-step speed reference command 2
12 Not Used Not used
13 JOG Command Jog reference (n030)
14 Acc/Dec Switch Accel / Decel time selection
15 Ext Baseblk (NO) External baseblock (normally open)
16 Ext Baseblk (NC) External baseblock (normally closed)
17 SpdSrch (MAXFRQ)Speed search from maximum fre-
18 SpdSrch (SETFRQ)Speed search from set frequency
19 Param Lockout Parameter setting enable / disable
20 PID I Reset PID integral value reset
21 PID Disable PID control enable / disable
22 Timer Start Cmd Timer function
23 OH3 Input External overheat alarm (OH3)
24 Ref Sample Hold Analog reference sample hold com-
25 KEB Cmd (NO) Inertia ridethrough command (normally
26 KEB Cmd (NC) Inertia ridethrough command (normally
27 Hold Command Accel / Decel hold command
28 PID Polarity Sel Inverse PID enable / disable
command)
closed)
FI-closed)
quency
mand
open)
closed)
constant 8 min.)
constant 5 min.)
constant 8 min.)
constant 5 min.)
(fault)
(fault)
(alarm) at 80% of frequency reference
Default
STD
Motor/
8 min
Continue
Oper
Reverse
RUN
(2W)
User
Setting
Ref.
Page
62
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FP5/GP5 Parameters
No. Function Name
(LCD Operator Display)
n037
Multi-function input 2
(Terminal S3 Sel)
n038Multi-function input 3
(Terminal S4 Sel)
n039
Multi-function input 4
(Terminal S5 Sel)
n040Multi-function input 5
(Terminal S6 Sel)
n041Multi-function output
selection 1
(Terminal MA Sel)
n042Multi-function output
selection 2
Set items are same as n036.
(When n036=”FWD/REV Cmd (3W), “In Use By
Other” is displayed, and setting is prohibited)
Set items are same as n036. Fault
Set items are same as n036.
(When n040=”Up/Down Control”, “In Use By Other
is displayed, and setting is prohibited)
Set items are same as n036.
LED
Setting LCD Setting Description
29 Up / Down controlUp / Down command (Terminal
LED
Setting LCD Setting Description
0 Fault Fault
1 During Running During running
2 At Speed Frequency agree
3 At Desired Speed Desired frequency agree
4 Freq Detection 1 Frequency detection 1
5 Freq detection 2 Frequency detection 2
6 OverTrq Det (NO) Over/Undertorque detection (nor-
7 OverTrq Det (NC) Over/Undertorque detection (nor-
8 Baseblocked During baseblock
9 Operation Mode Local mode
10 Ready Inverter operation ready
11 Timer Output Timer function
12 Auto-Restarting During auto restart
13 OL Pre-Alarm OL pre-alarm (80% OL1 or OL2)
14 Freq Ref Loss Frequency reference loss
15 Set By COM Cntl Closed by serial communication
16 PID Fdbk Loss PID feedback loss
17 OH1 Alarm OH1 Alarm (set if n035 set to "3")
Set items are as same as n041 During
Description Factory
Default
Ext
Fault
(NO)
Reset
Multi-
Step
Spd 1
Multi-
Step
Spd 2
S5=Up command, and terminal
S6=Down command).
Fault 83
mally open)
mally closed)
Running
User
Setting
(Terminal M1 Sel)
n043Master analog input selec-
tion - FV or FI terminal
(Analog Input Sel)
n044
Aux. analog input
selection
(Terminal FI Sel)
n045Frequency reference
retention
(MOP Ref Memory)
n046
Operation method for
frequency reference
loss detection
(Ref Loss Detect)
LED LCD
Setting FV FI Remarks
Setting
0 FV=MSTRFI=AUX Master Aux. Enable
1 FV=AUX FI=MSTRAux. Master Enable
2 FV=RST FI=MSTRFault resetMaster Disable
Enable: FV/FI switchover function is enabled.
Disable: FV/FI switchover function is disabled.
Note: When PID is enabled (n084 ≠ 0),
FV terminal = PID reference, and
FI terminal = PID feedback.
LED
Setting LCD Setting Description
0 0-10VDC 0~10V input (Jumper J1 must be cut)
1 4-20mA 4~20mA input
LED
Setting LCD Setting Description
0 Memorize Fref Retained in frequency reference 1 (n024)
1 Not MemorizedNot retained after power-down
LED
Setting LCD Setting Description
0 Not detected No detection
1 Run @ n047 Fref Continue to run at n047 setting
FV=MSTR
FI=AUX
4-20mA 82
Memorize
Fref
Not
Detected
44 FP5/GP5 User’s Manual
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FP5/GP5 Parameters
No. Function Name
(LCD Operator Display)
n047Frequency reference level
at loss of Fref
(Fref Lvl@F Loss)
n048Terminal FV gain
(Terminal FV Gain)
n049Terminal FV bias
(Terminal FV Bias)
n050
Terminal FI gain
(Terminal FI Gain)
n051Terminal FI bias
(Terminal FI Bias)
n052Multi-function analog
output AM
(Terminal AM Sel)
n053
Analog monitor gain
(Terminal AM Gain)
n054
Carrier frequency
(Carrier Freq Sel)
n055Momentary power loss
ridethrough method
(PwrL Selection)
n056Speed search level -
decel time fixed at 2 sec
(SpdSrch Current)
n057Minimum baseblock time
(Min Baseblock t)
n058V/f reduction level during
speed search
(SpdSrch V/f)
n059Power loss ridethrough
time
(PwrL Ridethru t)
n060Automatic retry attempts
(Num of Restarts)
n061Fault contact selection
during automatic retry
(Restart Sel)
n062Jump frequency 1
(Jump Freq 1)
n063
Jump frequency 2
(Jump Freq 2)
n064
Jump frequency
bandwidth
(Jump Bandwidth)
Description Factory
Unit: 1%
Setting range: 0~100% of setting Fref
Unit: 1%
Setting range: 0~200%
Unit: 1%
Setting range: -100~100%
Unit: 1%
Setting range: 0~200%
Unit: 1%
Setting range: -100~100%
LED
Setting LCD Setting Monitor
0 Output Freq Output frequency
1 Output Amps Output current
2 Output kWatts Output power
3 DC Bus Voltage DC bus voltage
Unit: 0.01
Setting range: 0.01~2.00
Unit: 1
Setting range: 1~6 (x2.5kHz), 7~9 (custom pattern)
LED LCD
Setting Setting Method
0 Not Provided Not provided
1 2 Seconds Max Continuous operation after
2 CPU Power Active Continuous operation after
power recovery within 2s
power recovery within control
logic time (no fault output)
Unit: 1% Setting range: 0~200%
100% = inverter rated current
Unit: 0.1s
Setting range: 0.5~10.0s
Unit:1%
Setting range: 0~100%
Unit: 0.1s
Setting range: 0.0~2.0s
Unit: 1 time
Setting range: 0~10
LED
Setting LCD Setting Description
0 Activate Flt Rly Closed during fault retry
1 No Rly Output Open during fault retry
Unit: 0.1Hz
Setting range: 0.0~400.0Hz
Unit: 0.1Hz
Setting range: 0.0~400.0Hz
Unit: 0.1Hz
Setting range: 0.0~25.5Hz
Default
Setting
80% 82
100% 59,96
0% 59,96
100% 59
0% 59
Output
Freq
1.00 58
kVA
User
dependent
Not
Provided
110% 74
kVA
dependent
kVA
dependent
kVA
dependent
0 51
Activate
Flt Rly
0.0Hz 60
0.0Hz 60
1.0Hz 60
Ref.
Page
58
51
51
71
-
-
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FP5/GP5 Parameters
No. Function Name
(LCD Operator Display)
n065
Elapsed timer selection
(Elapsed Timer)
n066
Elapsed timer 1
(Elapsed Time 1)
LED
Setting LCD Setting Description
0 Time Power is ONAccumulate time during power on
1 Time Running MtrAccumulate time during running
Unit: 1 hour Range: 0~9999
* Initial value becomes 0 only when initialized dur-
Description Factory
Default
Time
Running
Mtr
* -
User
Setting
ing CPF4 occurrence.
n067Elapsed timer 2
(Elapsed Time 2)
Unit: 10,000 hours Range: 0~27
* Initial value becomes 0 only when initialized dur-
* -
ing CPF4 occurrence.
n068DC injection current
(DCInj Current)
Unit: 1%
Setting range: 0~100%
50% 54,75
100% = inverter rated current
n069
DC injection time at stop
(DCInj Time @ Stop)
n070DC injection time at start
(DCInj Time @ Start)
n071
Torque compensation
gain
(Torq Comp Gain)
n072Stall prevention during
deceleration
(StallP Decel Sel)
n073Current limit/Stall preven-
tion level during acceleration
Unit: 0.1s
Setting range: 0.0~10.0s
Unit: 0.1s
Setting range: 0.0~10.0s
Unit: 0.1
Setting range: 0.0~3.0
(normally, no adjustment is necessary)
LED
Setting LCD Setting
0 Disabled
1 Enabled
Unit: 1% Setting range: 30~200%
When level is set to 200%, current limit during
acceleration is disabled.
0.0s 54
0.0s 55,75
1.0 72
Enabled 54
kVA
dependent
(StallP Accel Lvl)
n074Current limit/Stall preven-
tion level during running
(StallP Run Level)
n075Frequency agree set point
(Freq Det Level)
n076
Frequency agree
detection width
Unit: 1% Setting range: 30~200%
When level is set to 200%, current limit during
running is disabled.
Unit: 0.1Hz
Setting range: 0.0~400.0Hz
Unit: 0.1Hz
Setting range: 0.0~25.5Hz
kVA
dependent
0.0Hz 57,84
2.0Hz 84
(Freq Det Width)
n077Over/Undertorque
detection OL3
(Torq Det Sel)
LED
Setting LCD Setting Description
0 Disabled Detection disabled
1 OT/Spd Agree/AlmOvertorque detection at speed agree;
2 OT/Run/Alm Overtorque detection at run; continue
3 OT/Spd Agree/FltOvertorque detection at speed agree;
4 OT/Run/Flt Overtorque detection at run; coasts to
5 UT/Spd Agree/AlmUndertorque detection at speed
6 UT/Run/Alm Undertorque detection at run; con-
7 UT/Spd Agree/FltUndertorque detection at speed
8 UT/Run/Flt Undertorque detection at run; coast to
continue running after detection.
(Alarm)
running after detection. (Alarm)
coast to stop after detection. (Fault)
stop after detection. (Fault)
agree; continue running after detection. (Alarm)
tinue running after detection. (Alarm)
agree; coast to stop after detection.
(Fault)
stop after detection. (Fault)
Disabled
46 FP5/GP5 User’s Manual
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FP5/GP5 Parameters
No. Function Name
(LCD Operator Display)
n078Over/Undertorque
detection level OL3
(Torq Det Level)
n079
Over/Undertorque detection delay time OL3
(Torq Det Time)
n080
On-delay timer
(On-Delay Timer)
n081Off-delay timer
(Off-Delay Timer)
n082DB resistor overheat
function rH
(DB Resistor Prot)
n083
Input phase loss
detection level SPI
(In Ph Loss Lvl)
n084
PID selection
(PID Mode)
n085
Feedback calibration gain
PID
(PID Fdbk Gain)
n086
Proportional gain PID
(PID P Gain)
n087
Integral time PID
(PID I Time)
n088Derivative time PID
(PID D Time)
n089
Limit of integral value PID
(PID I Limit)
n090
Feedback loss detection
PID
(PID FdbkLoss Sel)
n091
Feedback loss detection
level PID
(PID FdbkLoss Lvl)
n092
Feedback loss detection
delay time PID
(PID FdbkLoss Tim)
n093PID output selection
(PID Output Sel)
n094
Sleep function start level
PID
(Sleep Start Lvl)
n095Sleep function delay time
PID
(Sleep Delay Time)
Description Factory
Unit: 1%
Setting range: 30~200%
100% = inverter rated current
Unit: 0.1s
Setting range: 0.1~10.0s
Unit: 0.1s
Setting range: 0.0~25.5s
Unit: 0.1s
Setting range: 0.0~25.5s
LED
Setting LCD Setting Description
0 Disabled No DB protection calculated or provided
1 Enabled Protection provided for Yaskawa 3% ED resistor
Unit: 1%
Setting range: 1~100%
When setting is 100%, this function is disabled.
LED
Setting LCD Setting Description
0 Disabled PID disabled
1 Enabled D=Fdbk PID enabled
2 Enabled D=Fdfwd PID w / Feed forward
3 Enabled RevFdbk PID w / Inverted feedback
Unit: 0.01
Setting range: 0.00~10.00
Unit: 0.01
Setting range: 0.0~10.0
Unit: 0.1s
Setting range: 0.0~100.0s
Unit: 0.01s
Setting range: 0.00~1.00s
Unit: 1%
Setting range: 0~109%
LED
Setting LCD Setting Description
0 Disabled Detection is disabled.
1 Multi-function Output Only Detection is enabled.
Unit: 1%
Setting range: 0~100%
Unit: 0.1s
Setting range: 0.0~25.5s
LED
Setting LCD Setting
0 Not Inverted
1 Inverted
Unit: 0.1Hz
Setting range: 0.0~400.0Hz
Unit: 0.1s
Setting range: 0.0~25.5s
Default
Setting
160% 74
0.1s 74
0.0s 80
0.0s 80
User
Disabled
7% 65
Disabled
1.00 66
1.0 66
10.0s 66
0.00s 66
100% 67
Disabled
0% -
1.0s 66
Not
Inverted
0.0Hz 67
0.0s 67
Ref.
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Parameter Set-up & Initialization
No. Function Name
(LCD Operator Display)
n096
Energy saving selection
(Energy Save Sel)
n097Energy saving gain K2
(Energy Save Gain)
n098Energy saving voltage
lower limit at 60Hz
(EngSavVLLmt@60Hz)
n099Energy saving voltage
lower limit at 6Hz
(EngSavVLLmt@6Hz)
n100Time of average kW -
Energy saving
(EngSavTime/AvgkW)
n101
Modbus time over
detection
(MODBUS Timeout)
n102MODBUS stop method at
communication error CE
(MODBUS Fault Stop)
n103MODBUS frequency ref-
erence unit
(MODBUS Fref Unit)
n104
MODBUS slave address
(MODBUS Address)
n105MODBUS BPS selection
(MODBUS Baud Rate)
n106
MODBUS parity selection
(MODBUS Parity)
n107Slip compensation gain
(Slip Comp Gain)
n108Motor no-load current
(Mtr No-Load Amp)
n109Slip compensation pri-
mary delay time constant
(Slip Comp Delay)
n110Operator connection fault
detection selection
(Oper Detect Flt)
n111Local / Remote
changeover function
selection
(LOC/REM Change)
Description Factory
LED
Setting LCD Setting Description
0 Disabled Energy saving is disabled.
1 Enabled Energy saving is enabled.
Unit: 0.01
Setting range: 0.00~655.0 (0=No energy saving)
Unit: 1%
Setting range: 0~120%
Unit: 1%
Setting range: 0~25%
Unit: 1 = 25ms
Setting range: 0~200
LED
Setting LCD Setting Description
0 Disabled Time Over Detection is disabled.
1 Enabled Time Over Detection is enabled.
LED
Setting LCD Setting Stop method
0 Ramp STOP/Decel 1 Ramp to stop - Decel 1 (fault)
1 Coast to STOP Coast to stop (fault)
2 Ramp STOP/Decel 1 Ramp to stop - Decel 2 (fault)
3 Continue Oper Continue operation (alarm)
LED
Setting LCD Setting Stop method
0 1=0.1Hz 0.1Hz / 1
1 2=0.01Hz 0.01Hz / 1
2 3000=100% 100% / 30000
3 1=0.1% 0.1% / 1
Unit: 1
Setting range: 0~31
LED
Setting LCD Setting
0 2400 Baud
1 4800 Baud
2 9600 Baud
LED
Setting LCD Setting
0 No parity
1 Even parity
2 Odd parity
Unit: 0.1% [of Base Frequency (n013)]
Setting range: 0.0 ~ 9.9%
Unit: 1% [of Motor Rated Current (n033)]
Setting range: 0 ~ 99%
Unit: 0.1s
Setting range: 0.0 ~ 25.5s
LED
Setting LCD Setting
0: Disabled
1: Enabled
LED
Setting LCD Setting
0 Cycle Extern RUN command
1 Acept Extern RUN command
Default
Setting
Disabled
kVA
User
dependent
75% 55
12% 55
1 -
Enabled
Coast to
STOP
1=0.1Hz
1 62
9600 Baud
No
parity
0.0% 77
30% -
2.0s 77
Disabled
Cycle
Extern
RUN
Ref.
Page
55,96
55
-
-
62
61
61
-
37
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FP5/GP5 Operation
No. Function Name
(LCD Operator Display)
n112Low frequency OL start
point
(Low Freq OL2 Start)
n1130Hz continuous operation
level
(OL2_Level_@_0 Hz)
n114Not used
n115kVA selection
(Inverter kVA Sel)
n116CT / VT selection
(CT / VT Selection)
Unit: 0.1Hz
Setting range: 0.0 ~ 10.0Hz
Unit: 1%
Setting range: 25 ~ 100%
Unit: 1
Setting range: PC5 (0~8, 20~29), P5(9~F, 2A~35)
LED
Setting
LCD Setting Description
0: CT Operation Constant torque
1: VT Operation Variable torque
Description Factory
- - - -
Default
6.0Hz -
50% -
kVA
Dependent
- 7,9
User
Setting
Ref.
Page
-
3.2 PARAMETER SET-UP & INITIALIZATION
Parameter Selection/Initialization (n001, Password)
The following table describes data which can be set or read when parameter n001 is set.
Setting Parameters that can be set Parameters that can be viewed
0
(parameter read-only)
1
(factory default)
2 n001 to n053 n001 to n116
3 n001 to n116 n001 to n116
4, 5 Not used
6 Initialize: 2-wire sequence (Japanese specifications)
7 Initialize: 3-wire sequence (Japanese specifications)
8 Initialize: 2-wire sequence (American specifications)
9 Initialize: 3-wire sequence (American specifications)
n001 n001 to n116
n001 to n035 n001 to n116
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FP5/GP5 Operation
3.3 FP5/GP5 OPERATION
Accel/Decel Time Adjustment
Accel Time 1
(n018)
Output
Frequency
FWD (REV) Run Command
Accel/Decel Time Selection
(Terminals S2 to S6)
* When “deceleration to stop” is selected (n004 = “Ramp to STOP”)
Figure 18 Timing Diagram of Accel/Decel Time Adjustment
Decel Time 1 (n019)
Accel Time 2 (n020)
ON OFF ON
Decel Time 2* (n021)
Decel Time 1* (n019)
Time
ON
When any of the multi-function input terminal selections (n036, n037, n038,
n039 or n040) is set to “Acc/Dec Switch”, accel/decel times can be selected
by opening or closing the appropriate terminal (S2, S3, S4, S5 or S6).
At OPEN: n018 (accel time 1), n019 (decel time 1)
At CLOSED:n020 (accel time 2), n021 (decel time 2)
Parameter No. Name Unit Setting Range Factory Default
n018 Acceleration time 1 0.1s * 0.0 to 3600s 10.0s
n019 Deceleration time 1 0.1s * 0.0 to 3600s 10.0s
n020 Acceleration time 2 0.1s * 0.0 to 3600s 10.0s
n021 Deceleration time 2 0.1s * 0.0 to 3600s 10.0s
* Setting unit is 1s for 1,000s and above.
·Acceleration time
Sets the time necessary for the output frequency to move from 0Hz to
maximum output frequency (n011).
·Deceleration time
Set the time necessary for the output frequency to move from maximum
output frequency (n011) to 0Hz.
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FP5/GP5 Operation
Automatic Fault Retry (n060, Num of Restarts)
After a fault occurs, the inverter can automatically restart. The number of
retry attempts can be set up to 10 times via parameter n060. The inverter
can be set to automatically restart after the following faults occur:
·Overcurrent (OC)
·Overvoltage (OV)
·Undervoltage PUV (UV1)
·Ground fault (GF)
·Regenerative transistor fault (RR)
The number of retry attempts are cleared to “0” in the following cases:
·If no other fault occurs within 10 minutes after retry.
·When the fault reset signal is ON (closed) after the fault is detected.
·Power supply is turned OFF.
Automatic Restart After Momentary Power Loss (n055, PwrL Selection)
When momentary power loss occurs, operation restarts automatically. The
run command must remain closed for this feature to function properly.
LED Setting LCD Setting Description
0 Not Provided Not provided (factory default)
1 * 2 Seconds Max Continuous operation after power recovery within 2 seconds
2 ** CPU Power ActiveContinuous operation after power recovery within control logic
time (no fault output)
* Holds the operation signal to continue operation after recovery from momentary power loss.
**When “CPU Power Active” is selected, operation restarts if power supply voltage returns to its
normal level (level before power loss). No fault signal is output.
Carrier Frequency (n054, Carrier Freq Sel)
This function sets the inverter output transistor switching frequency (carrier frequency). This is used to reduce motor noise and leakage current.
The factory setting for carrier frequency is the maximum allowable carrier frequency at which inverter rated current can continuously be generated. Consult the factory when increasing the carrier above the default
values.
Carrier Frequency (kHz) Metallic Noise from Motor Leakage Current
LED Setting LCD Setting
1 2.5
2 5.0
3 8.0
4 10.0
5 12.5
6 15.0
FP5/GP5 User’s Manual 51
Louder
Inaudible
Smaller
Larger
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FP5/GP5 Operation
fc = carrier frequency
2.5kHz
1.0kHz
83.3Hz 208.3Hz
fc = carrier frequency
2.5kHz
1.0kHz
27.7Hz 69.4Hz
fc = 12 fout
n054 = “Synchronous 1” n054 = “Synchronous 2”
fc = 36 fout
n054 = “Synchronous 3”
Figure 19 Custom Setting of Carrier Frequency Patterns
fc = carrier frequency
2.5kHz
1.0kHz
fout
fout
fc = 24 fout
41.6Hz 104.1Hz
fout
Current Limit (Stall Prevention)
This function automatically adjusts the output frequency in response to an
increase in load current to continue operation without tripping the
inverter.
·Stall Prevention Level During Acceleration (n073, StallP Accel Lvl)
The current limit level during acceleration can be set in units of 1%
(inverter rated current = 100%).
Factory setting: kVA dependent
A setting of 200% disables current limit during acceleration. During
acceleration, if the output current exceeds the value set for n073, acceleration stops and frequency is maintained. When the output current
goes down below the value set for parameter n073, acceleration
resumes at the normal acceleration rate.
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FP5/GP5 Operation
Motor Current
n073
Output Frequency
*
Figure 20 Stall Prevention During Acceleration
Time
Time
* Holds the output frequency
to limit the load current.
In the constant output area [output frequency ≥ base frequency (n013)],
the current limit level during acceleration is changed by the following
equation:
Current Limit Level During
Accel in Constant Output Area
Current Limit Level During
=
Acceleration (n073)
×
Base Frequency (n013)
Output Frequency
·Stall Prevention Level During Running (n074, StallP Run Level)
The stall prevention level during running can be set in units of 1%
(inverter rated current = 100%).
Factory setting: kVA dependent
A setting of 200% disables current limit during running. During speed
agree, if the output current exceeds the value set for parameter n074,
then deceleration is initiated.
While the output current exceeds the value set for n074, deceleration
continues. When the output current goes below the value set for parameter n074, acceleration begins at the normal acceleration rate bringing
the motor to the set frequency.
Motor Current
n074
Output Frequency
*
Figure 21 Stall Prevention During Running
Time
Time
* Decreases the output frequency
to limit the load current.
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FP5/GP5 Operation
·Stall prevention during deceleration (n072, StallP Decel Sel)
To prevent overvoltage during deceleration, the inverter automatically
extends the deceleration time according to the value of main circuit DC
voltage. When using an optional braking resistor for the FP5/GP5,
set parameter n072 to”0”.
LED Setting LCD Setting Stall Prevention During Deceleration
0 Disabled Disabled (when optional braking resistor mounted)
1 Enabled Enabled (factory default)
Frequency
Extends the deceleration time to
prevent overvoltage fault.
Time
Set Deceleration Time
Figure 22 Stall Prevention During Deceleration
DC Injection Braking
·DC Injection Braking Current (n068, DCInj Current)
DC injection braking current can be set in increments of 1%.
(100% = inverter rated current)
·DC injection Braking Time at Stop (n069, DCInj Time @ Stop)
DC injection braking time at stop can be set in increments of 0.1 second. When parameter n069 is set to “0”, DC injection braking at stopping is disabled.
n016
Min. Output Frequency
n069
DC injection Braking
Time at Stop
Figure 23a DC Injection Braking Time at Stop
When coast to stop is selected in the stopping method selection (n004),
DC injection braking at stop is disabled.
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FP5/GP5 Operation
·DC injection Braking Time at Start (n070)
DC injection braking time at start can be set in increments of 0.1 second. When parameter n070 is set to “0”, DC injection braking at starting is disabled.
n016
Min. Output Frequency
n070
DC injection Braking
Time at Start
Figure 23b DC Injection Braking Time at Start
Energy Saving Control
To enable energy saving control, set energy saving selection (n096, Energy
Sav Sel) to “1”.
LED Setting LCD Setting Description
0 Disabled Energy saving is disabled (factory default).
1 Enabled Energy saving is enabled.
Since the parameters used in the energy saving control mode have been
preset at the factory to the optimum values, it is not necessary to adjust
them under normal operation. If your motor characteristics differ greatly
from those of standard induction motors, refer to the following description to adjust the parameters.
Energy Saving Control Mode
·Energy Saving Gain K2 (n097, Energy Save Gain)
Use this energy saving gain when running in the energy saving control
mode to calculate the voltage at which motor efficiency will be greatest,
and set it as the output voltage reference. This value is preset at the factory to the standard induction motor value prior to shipment. As the
energy saving gain increases, output voltage decreases.
·Energy Saving Voltage Lower Limit (n098, EngSavVLLmt@60Hz;
n099, EngSavVLLmt@ 6Hz)
Sets the output voltage lower limit. If the voltage reference value calculated in the energy saving mode is smaller than the specified lower
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FP5/GP5 Operation
limit, this lower limit value is output as the voltage reference value. The
lower limit value is set in order to prevent stalling at light loads. Set
voltage limits at 6Hz and 60Hz; a value obtained by linear interpolation
should be used to set any limit values other than at 6Hz or 60Hz. Setting
is made as a percentage of motor rated voltage.
Voltage
255V*
n098
n099
6Hz 60Hz
* This value is doubled for 460V class inverters.
Figure 24 Energy Saving Voltage Lower Limit
Lower Limit
Frequency
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FP5/GP5Operation
Frequency Agree Set Point (n075, Freq Det Level)
When multi-function contact output selections n041 or n042 are set to “Freq
Det 1” or “Freq Det 2”, frequency detection is enabled. This function is activated when the output frequency is above or below the frequency agree set
point (n075).
·Output frequency ≤ Frequency agree set point
Set n041 or n042 to “Freq Det 1”.
Release Width
+2Hz
Frequency Agree Set Point
Output Frequency
Frequency Detection
Signal
Figure 26 Frequency Agree Set Point Example
ON ON
(Fout
≤ Frequency Agree Set Point)
n075
·Output frequency ≥ Frequency agree set point
Set n041 or n042 to “Freq Det 2”.
Release Width
Frequency Agree Set Point
Output Frequency
Frequency Detection
Signal
Figure 27 Frequency Agree Set Point Example
n075
ON
(Fout ≥ Frequency agree set point)
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FP5/GP5 Operation
Frequency Meter or Ammeter (n052, Terminal AM Sel)
This parameter selects whether the signal (on terminals AM and AC) is
proportional to output frequency, output current, output power, or DC bus
voltage for external monitoring.
Setting Analog Monitor Output Selection
Output Freq Output frequency (10V/max. frequency) - factory default
Output Amps Output current (10V/inverter rated current)
Output kWatts Output power (10V/inverter rated power)
DC Bus Voltage DC bus voltage [10V/400VDC (230V class), 10V/800VDC (460V class)]
Frequency Meter or Ammeter Calibration (n053, Terminal AM Gain)
This function is used to adjust the analog monitor output signal level.
Frequency Meter/Ammeter
(3V 1mA full-scale)
n053
AM
AC
+
FM
-
Analog
Output
10V
1
=
3
5
0
3V
n
0 100%
Monitor Variable
0
.
3
.
0
=
3
5
0
n
Figure 28 Frequency Meter/Ammeter Calibration
Parameter n053 determines the slope of the signal output on terminal AM
for the variable being monitored. Increasing this value increases the slope.
Refer to Figure 28.
Frequency Signal Adjustment
When the frequency reference is given by an analog signal at control circuit terminals FV and FI, the relation between analog voltage (or current)
and frequency reference can be set.
Frequency Reference
Max. Output Frequency
Max. Output Frequency
58 FP5/GP5 User’s Manual
Gain
×
100
Bias
×
100
0V
(4mA)
10V
(20mA)
( ) indicates when current
reference input is selected.
Figure 29 Frequency Signal Adjustment
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FP5/GP5 Operation
·Terminal FV Gain (n048, Terminal FV Gain)
The analog input voltage value for the maximum output frequency
(n011) can be set in units of 1%, from 0 to 200%.
Factory setting: 100%
·Terminal FV Bias (n049, Terminal FV Bias)
The frequency reference that is generated when the analog input is 0V
can be set in units of 1%, from -100% to 100%. (n011: maximum out-
put frequency = 100%)
Factory setting: 0%
·Terminal FI Gain (n050, Terminal FI Gain)
The analog input current value for the maximum output frequency
(n011) can be set in units of 1%, from 0 to 200%.
Factory setting: 100%
·Terminal FI Bias (n051, Terminal FI Bias)
The frequency reference that is generated when the analog input is 4mA
can be set in units of 1%, from -100% to 100%. (n011: maximum out-
put frequency = 100%)
Factory setting: 0%
·Examples
To operate the inverter with a frequency reference of 0% to 100% at a 0
to 5V input:
Max. Output
Frequency (100%)
0%
0V
Figure 30 Frequency Signal Adjustment Example - 0 to 5V input
10V5V
Gain:Parameter n048 = “200”
Bias:Parameter n049 = “0”
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To operate the inverter with a frequency reference of 50% to 100% at a
0 to 10V input:
Max. Output
Frequency (100%)
50%
0V
Figure 31 Frequency Signal Adjustment Example - 0 to 10V input
10V
Gain:Parameter n048 = “100”
Bias:Parameter n049 = “50”
Jog Operation
Multi-function inputs (Terminals S2 to S6) can be programmed to function as a jog reference selection. Operation can then be enabled at the jog
frequency reference set in parameter n030 by activating this input. A
“RUN” command must also be given to start the inverter. When multistep speed references 1 or 2 are input simultaneously with the jog frequency reference, the jog frequency reference has priority.
Name Parameter No. Setting
Jog frequency reference n030 6.0Hz (Factory default)
Multi-function contact input
selection (S2 to S6)
n036, n037, n038, n039, n040
Set to “Jog Command” for any
parameter.
Jump Frequencies (n062, Jump Freq 1; n063, Jump Freq 2,
n064, Jump Bandwidth)
This function enables the “jumping” of critical frequencies so that systems can operate without excessive vibration or noise. Setting the value to
0.0Hz disables this function.
Set jump frequency 1 or 2 such that n062 ≤ n063. If this condition is not
satisfied, the inverter displays the parameter setting error “OPE6”.
Output Frequency
n063
n062
Figure 32 Jump Frequencies
n064
n064
Frequency
Reference
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FP5/GP5 Operation
MODBUS Communication
The FP5/GP5 can perform serial transmission by using a programmable controller (PLC) and MODBUS communication. MODBUS is
composed of one master PLC and 1 to 31 (maximum) slave inverters. In
signal transmission between master and slave units, the master unit
always starts transmission and the slave units respond to it.
The master unit performs signal transmission with one slave unit at a
time. Hence, different address numbers must be assigned to each slave
unit in advance and the master unit specifies a number to perform signal
transmission. The slave unit which receives the command from the master
unit executes the function and returns the response to the master unit.
Communication Specifications
·Interface: RS-485, RS-422 (communication interface
card SI-K2/P must be mounted.)
·Synchronization: Asynchronous
·Transmission parameter:Baud rate:selectable from 2400, 4800,
9600 BPS (parameter n105)
Data length:fixed at 8 bits
Parity: parity/no parity, even/odd
selectable (parameter n106)
Stop bit: fixed at 1 bit
·Protocol: In accordance with MODBUS
·Maximum number of
units to be connected: 31 units (when RS-485 is used)
Data to be Sent/Received by Communication
Data to be sent/received by communication are run commands, frequency
reference, fault contents, inverter status and parameter setting/reading.
·Operation Mode Selection (n002, Oper Mode Select)
Select the run command and frequency reference input method in
parameter n002. To provide a run command and/or frequency reference
by communication, set this parameter to a selection that contains
“COM” for SEQ and/or REF. Regardless of this selection, monitoring
of running status, parameter setting/reading, fault reset and multi-function input commands from the PLC are possible. The multi-function
input command becomes “OR” with the command input from control
circuit terminals S2 to S6.
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FP5/GP5 Operation
·MODBUS Frequency Reference Unit (n103, MODBUS Fref Unit)
The frequency reference units from the PLC and in the frequency reference and output frequency monitors (by communication) are set with
parameter n103. The output frequency resolution of the FP5/GP5
is 0.1Hz. Even if the frequency reference unit is changed to 0.01Hz in
parameter n103, the value in the hundredth digit of the received frequency reference is rounded off internally. When 30,000/100% in units
of 0.1% is selected, the value is rounded off in the same way.
·MODBUS Slave Address (n104, MODBUS Address)
Sets the slave address number. It is necessary to set the address number
so that it will not overlap with the address number of another slave unit
connected on the same transmission line.
Note:To change the values set in parameters n104 to n106 and enable new settings, it is
necessary to cycle power after entering the desired values.
Motor Overload Detection
The FP5/GP5 protects against motor overload with a UL-recognized, built-in electronic thermal overload relay function.
·Motor Rated Current (n033, Motor Rated FLA)
Set to the rated current value shown on the motor nameplate.
Note: setting to 0.0A disables the motor overload protection function.
·Motor overload protection selection (n034, Motor OL Sel)
LED Setting LCD Setting Electronic Thermal Characteristics
0 Disabled Protection disabled
1 STD Motor / 8 min Applied to general-purpose motor,
standard rating (Class 20 overload)
2 STD Motor / 5 min Applied to general-purpose motor,
short time rating (Class 10 overload)
3 INV Motor / 8 min Applied to blower-cooled / inverter duty motor,
standard rating (Class 20 overload)
4 INV Motor / 5 min Applied to blower-cooled / inverter duty motor,
short time rating (Class 10 overload)
The electronic thermal overload function estimates motor temperature,
based on inverter output current and time, to protect the motor from
overheating. When the electronic thermal overload relay is activated, an
“oL1” error occurs, shutting OFF the inverter output and preventing
excessive overheating in the motor.
When operating with one inverter connected to one motor, an external
thermal relay is not needed. When operating several motors with one
inverter, install a thermal relay on each motor. In this case, set parameter n034 to “Disabled”.
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FP5/GP5 Operation
·General-purpose and Blower-cooled Motors
Induction motors are classified as general-purpose or blower-cooled
motors, based on their cooling capabilities. Hence, the motor overload
detection function operates differently for each of these two motor types.
Cooling Effectiveness Torque Characteristics
180
155
140
100
80
Load (%)
Effective when operated at
50/60Hz from commercial
55
38
power supply.
0
20
General-purpose
3
Frequency (Hz)
Base Frequency 60Hz
(V/f for 60Hz, 230V Input Voltage)
During continuous operation at low
speeds, the load must be limited in
order to limit motor temperature rise.
180
150
100
60s
Short time
60
60s
Short time
Standard
Rating
120
Standard
Rating
Electronic Thermal
Overload
“OL1” error (motor overload
protection is enabled when
motor is continuously operated at 50/60Hz or less at
100% load).
Load (%)
Effective when operated at
low speeds (approx. 6Hz).
Blower-cooled
55
38
0
6
Base Frequency 60Hz
(V/f for 60Hz, 230V Input Voltage)
60
Frequency (Hz)
120
Effective when operated at
low speeds (approx. 6Hz).
Use blower-cooled motor for contin-
uous operation at low speeds.
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FP5/GP5 Operation
Multi-Step Speed Selection
This function allows the programming of up to 4 preset speeds, through
multi-function contact input selections.
4-step speed selection
n002 = “SEQ=X REF=OPR”, where “X” can be TRM, OPR, or COM
n024 = 30.0Hz (factory default = 0.0Hz)
n025 = 40.0Hz (factory default = 0.0Hz)
n026 = 50.0Hz (factory default = 0.0Hz)
n027 = 60.0Hz (factory default = 0.0Hz)
n039 = 9 (multi-function contact input terminal S5)
n040 = 10 (multi-function contact input terminal S6)
Figure 33 Multi-step Speed Selection - Control Circuit Terminals
Frequency
Reference
FWD (REV) Run/Stop
Multi-step Speed Ref. 1
(Terminal S5)
Multi-step Speed Ref. 2
(Terminal S6)
FWD Run/Stop
REV Run/Stop
External Fault
Fault Reset
Multi-step Speed Ref. 1
Multi-step Speed Ref. 2
(n025)
(n024)
30.0Hz
40.0Hz
ON
ON
S1
S2
S3
S4
S5
S6
SC
(n026)
50.0Hz
Multi-function
Contact Input
(n027)
60.0Hz
ON
ON
Figure 34 Multi-step Speed Operation - Timing Diagram
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FP5/GP5 Operation
Phase Loss Protection
·Input Phase Loss Detection (n083, In Ph Loss Lvl)
The input phase loss detection circuit monitors the DC bus current ripple
and activates when one of the input phases are lost. The detection circuit
calculates the maximum and minimum values of the DC bus voltage in
1.28 second intervals, and compares the difference (∆V) between these
values with the input phase loss detection level (n083). If ∆V ≥ n083,
then input phase loss is detected; and after the input phase loss detection
delay time (fixed at approximately 10 seconds), an SPI fault occurs, and
the motor coasts to stop.
No. Name Description
n083Input phase loss detection level Unit: 1%
Setting range: 1 to 100% of input voltage
Input phase loss detection is disabled in the following cases:
·Parameter n083 is set to “100%”
·A Stop command is input
·Input magnetic contactor (MC) shuts OFF
·CPU A/D converter fault (CPF5)
·During deceleration
·Output current ≤ 30% of Inverter rated current
Factory
Default
7%
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PID Control
To enable PID control, set PID selection (n084) to “Enabled”, according
to the description below.
LED Setting LCD Setting Description
0 Disabled PID disabled (factory default)
1 Enabled D=Fdbk PID enabled (deviation is D-controlled.)
2 Enabled D=Fdfwd PID with feed forward (feedback value is D-controlled)
3 Enabled Rev Fdbk PID with inverted feedback
Then select the PID control setpoint value and detected feedback value
setpoint as follows:
·Setpoint Value Selection
The control circuit terminal FV voltage signal (0 to 10V) or multi-step
speed parameters n024 to n027 can be used to select the PID setpoint
value.
Control circuit terminal FV voltage signal:
Set operation mode selection (n002) to “SEQ=OPR REF=TRM” or
“SEQ=TRM REF=TRM”.
Multi-step speed constants (n024 to n027):
Set operation mode selection (n002) to “SEQ=OPR REF=OPR” or
“SEQ=TRM REF=OPR”.
(combination of multi-step speed reference and jog frequency reference)
·Detected Value Setting
The control circuit terminal FI current signal (4 to 20mA) or voltage
signal (0 to 10V) can be used to set the PID detected value.
Control circuit terminal FI current signal:
Set aux. analog input selection (n044) to “4-20mA”.
Control circuit terminal FI voltage signal:
Set operation mode selection (n044) to “0-10VDC”.
(Cut jumper J1 on the control PCB board.)
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FP5/GP5 Operation
Intended
Value
Detected
Value
n085
Feedback
Calibration
Gain
D
n088
Z
(Deviation) -
n084
1
+
+
2
-1
+
P
Limit
n089
or 3
++
Limit
+
I
n087
1
D
n088
2
3
n084
±109%
n093
0
1
Inverted
Characteristic
Enabled
Sleep
Function
n094, n095
Figure 35a PID Control Block Diagram
Notes:
1) Value I is reset to”0” in the following cases:
· When operation stops
· When the integral value reset signal is input by multi-function contact input
selection (Any of parameters n036 to n040 are set to “PID I Reset”).
2) The upper limit of value I can be set by parameter n089.
Increase the value of parameter n089 to upgrade control capability by integration.
If the control system vibrates and it cannot be stopped by adjusting the integral
time, output lag filter time, etc., decrease the set value of parameter n089.
3. PID control can be canceled by a multi-function contact input signal.
By setting any of parameters n036 to n040 to “PID Disable” and by closing
the contact during running, PID control is disabled and the setpoint value signal itself is used as a frequency reference signal.
4. Inverse PID characteristics can be obtained by setting parameter n093 to
“Inverted”.
5. The PID Sleep feature can be used to automatically turn off the inverter output
when the PID output value falls below the sleep function level (n094) for
longer than the sleep function time (n095). The inverter will resume normal
operation when the PID output is greater than the sleep level for longer than
the sleep time. Setting parameter n094 to “0.0” disables this feature.
n084
0
1, 2, or 3
Frequency
Reference
PID Output
n094
(Sleep Level)
Internal RUN
Command
RUN Command
During Run
n095
(Sleep Time)
n095
Stays High
Stays High
Figure 35b PID Control Timing Chart
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FP5/GP5 Operation
Reverse Run Prohibit (n006, Reverse Oper)
A “reverse run disabled” setting does not accept a reverse run command
from the control circuit terminal or the digital operator. This setting is
used in applications where a reverse run command can cause problems.
LED Setting LCD Setting Description
0 REV Allowed Reverse run enabled (factory default)
1 REV Prohibited Reverse run disabled
Soft-Start Characteristics (n022, S-Curve Select)
An S-curve pattern is used to reduce shock and provide smooth transitions
during machine acceleration and deceleration.
LED Setting LCD Setting Description
0 No S-Curve S-curve not provided
1 0.2 Sec 0.2 second (factory default)
2 0.5 Sec 0.5 second
3 1.0 Sec 1.0 second
Note: The S-curve time is the time to reach the set accel/decel rate (as determined by the accel/
decel time settings).
Frequency Reference
Output Frequency
S-curve Characteristic
Time (Tsec)
Figure 36 S-curve Characteristic Timing Diagram
Output Frequency
Time
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FP5/GP5 Operation
The following figure shows FWD/REV run switching during deceleration to stop.
FWD Run Command
REV Run Command
Output Frequency
Min. Output Frequency
Acceleration Deceleration
Min. Output Frequency
n016
n016
Acceleration Deceleration
Figure 37 S-curve Characteristics - FWD/REV Operation
DC Injection Braking
Time at Stop
n069
Speed Limit Adjustment
Internal
Frequency
Reference
Frequency Reference
Upper Limit (n031)
Frequency Reference
Lower Limit (n032)
Set Frequency Reference
Figure 38 Setting Frequency Upper and Lower Limits
·Frequency Reference Upper Limit (n031, Ref Upper Limit)
The upper limit of the frequency reference can be set in increments of
1%. (n011: maximum output frequency = 100%)
Factory setting: 100%
·Frequency Reference Lower Limit (n032, Ref Lower limit)
The lower limit of the frequency reference can be set in increments of
1%. (n011: maximum output frequency = 100%)
Factory setting: 0%
When operating at a frequency reference of 0Hz, operation continues at
the frequency reference lower limit. However, when the lower limit is set
to less than the minimum output frequency (n016), operation stops.
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FP5/GP5 Operation
Stopping Method (n004, Stopping Method)
This function selects the stopping method suitable for the particular application.
LED Setting LCD Setting Description
0 Ramp to STOP Deceleration to stop (factory default)
1 Coast to STOP Coast to stop
2 Coast w/Timer 1Coast to stop with timer 1 (run command cycle)
3 Coast w/Timer 2Coast to stop with timer 2 (auto-start after time out)
·Deceleration to Stop (n004 = “Ramp to STOP”)
Output Frequency
Min. Output Frequency (Frequency at
DC Injection Braking Start - n016)
Factory Default: 1.5Hz
DC injection Braking Time
at Stop (n069)
Run Command
Figure 39 Stopping Method - Deceleration to Stop
Factory Default: 0.5 s
ON
Decel time 1 (n019)
OFF
Upon removal of the FWD (REV) run command, the motor decelerates at
a deceleration rate determined by the time set in deceleration time 1
(n019) and DC injection braking is applied immediately before when the
minimum output frequency (n016) is reached. If the deceleration time is
short or the load inertia is large, an overvoltage fault (OV) may occur during deceleration. In this case, increase the deceleration time or install an
optional braking resistor .
Braking torque:w/o braking resistor, approx. 20% of motor rated torque
w/ braking resistor, approx. 150% of motor rated torque
·Coast to Stop (n004 = “Coast to STOP”)
Output frequency
Run command
Figure 40 Stopping Method - Coast to Stop
ON
Inverter output is shut OFF
when stop command is given.
OFF
Upon removal of the FWD (REV) run command, the motor coasts.
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FP5/GP5 Operation
·Coast to Stop with Timer 1 (n004 = “Coast w/Timer 1”)
Output Frequency
Minimum baseblock time (n057)
FWD (REV)
Run Command
Run Command Disabled
Figure 41 Example of Stopping Method - Coast to Stop w/ Timer 1
Decel Time 1
(n019)
Accel Time 1
(n018)
Coasting
Time
ONONON
Upon removal of the run command, the inverter output is immediately
removed, allowing the motor to coast. If the run command is re-applied
before the minimum baseblock time (n057) elapses, the run command is
not accepted.The run command must be cycled to be acknowledged. An
initial run command will be accepted if applied after the minimum baseblock time elapses.
·Coast to Stop with Timer 2 (n004 = “Coast w/Timer 2”)
Output Frequency
Decel Time 1
(n019)
Accel Time 1
(n018)
Coasting
Time
Minimum baseblock time (n057)
FWD (REV)
Run Command
Figure 42 Example of Stopping Method - Coast to Stop w/ Timer 2
ONON
Operation is disabled during the minimum baseblock time (n057) after a
stop command is given. A run command will be accepted, but operation
does not start until the minimum baseblock time runs out. The inverter
does not operate during the baseblock time, as shown in Figure 42.
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FP5/GP5 Operation
Torque Adjustment (n071, Torq Comp Gain)
Motor torque can be adjusted by changing the V/f pattern (n010) or by
adjusting the torque compensation gain (n071). For details on setting the
V/f pattern, see “V/f Pattern Adjustment”, on page 75.
·Full-range Automatic Torque Boost
The motor torque requirement changes according to load conditions.
Full-range automatic torque boost adjusts the output motor voltage
according to the required torque. The FP5/GP5 automatically
adjusts the voltage during constant-speed operation as well as during
acceleration.
The required torque is calculated by the inverter. The optimum motor
voltage will be output to ensure tripless operation and power savings.
Output voltage ∝ Torque compensation gain × Required torque
Voltage
Required torque ⇒ Increase voltage
Frequency
Figure 43 Torque Characteristics
Normally, no adjustment is necessary for torque compensation gain
(n071, factory default: “1.0”). When the wiring distance between the
inverter and the motor is long, or when the motor generates vibration,
change the torque compensation gain.
Increasing torque compensation gain increases motor torque, but an
excessive increase may cause the following:
·Inverter trips due to motor overexcitation
·Motor overheat or excessive vibration
If adjustment is necessary, adjust in 0.1 increments.
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FP5/GP5 Operation
Torque Detection
The over/undertorque detection circuit will activate when the motor load
causes the motor current to go above or below torque detection level (n078)
respectively. When the over/undertorque condition is detected, alarm signals are sent to multi-function output terminals MA, MB and/or M1.
To output an over/undertorque detection signal, set multi-function contact
output selection n041 or n042 to “6” (N.O. contact) or “7” (N.C. contact).
Inverter Rated Current
Motor Current
n078
Multi-function Contact
Output Signal
(Overtorque Detection Signal)
Terminal MA, MB, M1
* Release width (hysteresis) during overtorque detection is 5% of the inverter rated current level.
Figure 43 Torque Characteristics
ON ON
n079 n079
**
Time
·Over/undertorque Detection Function Selection (n077, Torq Det Sel)
LED
Setting
Notes:
·To detect torque during acceleration or deceleration, select a setting that contains
·To continue operation after over/undertorque detection, select a setting that contains
·To stop the inverter after an over/undertorque detection fault, select a setting that
LCD Setting Description
0 Disabled Detection disabled (factory default)
1 OT/SpdAgree/Alm
2 OT/Run/Alm Overtorque detection at run; continue running after detection. (Alarm)
3 OT/SpdAgree/Flt
4 OT/Run/Flt Overtorque detection at run; coasts to stop after detection. (Fault)
5 UT/SpdAgree/Alm
6 UT/Run/Alm Undertorque detection at run; continue running after detection. (Alarm)
7 UT/SpdAgree/Flt
8 UT/Run/Flt Undertorque detection at run; coast to stop after detection. (Fault)
“RUN”.
“Alm”. During detection, the digital operator displays “oL3” alarm (blinking).
contains “Flt”. During detection, the digital operator displays “oL3” fault.
Overtorque detection begins at speed agree; continue running after
detection. (Alarm)
Overtorque detection begins at speed agree; coast to stop after detection. (Fault)
Undertorque detection begins at speed agree; continue running after
detection. (Alarm)
Undertorque detection begins at speed agree; coast to stop after
detection. (Fault)
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FP5/GP5 Operation
·Over/undertorque Detection Level (n078, Torq Det Level)
Sets the torque detection current level in units of 1%
Inverter rated current: 100%
Factory default: 160%
·Over/undertorque Detection Time (n079, Torq Det Time)
The over/undertorque detection delay time inserts a delay, between the time
motor current exceeds or falls below the over/undertorque detection current
level (n078) and when the over/undertorque detection function is enabled.
Factory default: 0.1 second
If the time during which motor current exceeds or falls below the over/
undertorque detection level (n078) is longer than the over/undertorque
detection time (n079), the over/undertorque detection function is enabled.
Tripless Operation
When starting into a coasting motor, use the speed search command or
DC injection braking at start, to prevent a drive trip and motor burnout.
·Speed search
This function allows the restart of a coasting motor without the necessity to stop. It is useful during inverter bypass operation, when switching between the motor receiving power directly from the line to the
inverter.
Set the multi-function contact input selection (n036 to n40) to “SpdSrch
(MAXFREQ)” (start search command from maximum output frequency) or “SpdSrch (SETFREQ)” (start search command from the set
frequency).
Build a sequence so that the FWD (REV) run command is input at the
same time as the search command, or after the search command. If the
run command is input before the search command, the search command
is not effective. Below is a timing diagram of the search command input:
FWD (REV) Run Command
Speed Search Command
Max. Output Frequency or
Frequency Reference at
Run Command Input
Output Frequency
Min. Baseblock
Time (n057)
Speed Search Start
(Condition: Inverter Output Current
[ ]
Figure 44 Search Command Input Timing Diagram
74 FP5/GP5 User’s Manual
ON
Speed Search
Operation
≥ n056 Speed Search Level)
ON
Speed Detection Agree
(Condition: Inverter Output Current
[
< n056 Speed Search Level)
]
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FP5/GP5 Operation
·DC Injection Braking at Start (n068, DCInj Current;
n070, DCInj Time@Start)
This function restarts a coasting motor after first applying it with DC
injection braking. DC injection braking time at start (n070) is set in
units of 0.1 second. DC injection braking current is set in parameter
n068 in units of 1%. When parameter n070 is set to “0”, DC injection
braking is disabled and acceleration starts from the minimum output
frequency.
n016
Min. Output Frequency
n070
DC Injection Braking
Time at Start
Figure 45 DC Injection Braking at Starting
V/f Pattern Adjustment (n010, V/f Selection)
Set the V/f pattern using parameter n010 as described below. It may be
necessary to change the V/f pattern when using a high-speed motor, or
when special torque adjustment is required in the application.
Set values: “60Hz Preset”: Fixed V/f pattern
“User defined V/f”:Custom V/f pattern can be set
Set the V/f pattern according to the following:
·n010 = “60Hz Preset” (Factory default value)
Set parameter n010 to “60Hz Preset” when a standard 50/60Hz, 230/
460V motor is selected. This setting provides a standard linear V/Hz
pattern. Parameters n011 through n017 cannot be adjusted.
·n010 = “User defined V/f” (Custom V/f pattern)
Set parameter n010 to “User defined V/f” when a variable torque pattern is required. Parameters n011 through n017 can then be adjusted
manually to customize a special V/f pattern. The default settings for
parameters n011 through n017 when n010 = “User defined V/f” comprise the standard variable torque pattern.
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Inputs & Outputs
Be sure to satisfy the following
Voltage
conditions for setting parameters
n011 to n017:
n012
n016 ≤ n014 < n013 ≤ n011
n015
n017
0
n016n014
Figure 46 Custom V/f Pattern Setting
Parameter
No.
n011 Maximum output frequency 0.1 Hz50.0 to 400 Hz 60.0 Hz 60.0 Hz
n012 Maximum voltage 0.1 V 0.1 to 255 V * 230 V * 230 V *
n013 Maximum voltage output fre-
quency (base frequency)
n014 Mid. output frequency 0.1 Hz0.1 to 399.9 Hz 3.0 Hz 30.0 Hz
n015 Mid. output frequency voltage0.1 V 0.1 to 255 V * 17.2 V * 57.5 V *
n016 Minimum output frequency 0.1 Hz0.1 to 10.0 Hz 1.5 Hz 1.5 Hz
n017 Minimum output frequency
voltage
* For 460V class units, the value is twice that of 230V class units.
Name Unit Setting Range
0.1 Hz 0.2 to 400 Hz 60.0 Hz 60.0 Hz
0.1 V 0.1 to 50.0 V * 11.5 V * 11.5 V *
n013 n011
Factory
Default
(n010=60Hz
Preset)
(n010=User
defined V/f)
Frequency
Factory
Default
Increasing the voltage in the V/f pattern increases motor torque, however, an excessive increase may cause:
· Inverter fault trips as a result of motor overexcitation
· Motor overheat or excessive vibration
Increase voltage gradually while checking the motor current.
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Inputs & Outputs
Slip Compensation
The slip compensation feature allows better speed regulation to be
obtained by adjusting the output frequency according to the changing
load. This feature compensates for the slip of the motor.
Slip Compensation Gain (n107, Slip Comp Gain)
This parameter is used to input the slip of the motor. The setting is
entered as a percent of base frequency (n013). The default value for
n107 is 0.0% which disables this feature. To properly set the parameter,
use the following equation:
n107 =
Where: Synchronous Speed =
Synchronous Speed - Full Load Speed
Synchronous Speed
120 × Rated Frequency
# of Motor Poles
Full Load Speed = Motor Nameplate Speed
Slip Compensation Primary Delay Time (n109, Slip Comp Delay)
This parameter sets how fast the inverter output frequency responds to
changing loads. A long time will cause a sluggish response (a large
momentary speed droop). A short time will cause a fast response (less
speed droop). Too short of a time may cause instability.
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Inputs & Outputs
3.4 INPUTS & OUTPUTS
Multi-function Input Signals (n036 to n040)
Multi-function contact input terminal S2 to S6 functions can be changed when
necessary by setting parameters n036 to n040, respectively. None of these
parameters can receive a setting common with the other (no duplication).
·Terminal S2 function: set via parameter n036
·Terminal S3 function: set via parameter n037
·Terminal S4 function: set via parameter n038
·Terminal S5 function: set via parameter n039
·Terminal S6 function: set via parameter n040
LED Setting LCD Setting Description Remarks
Reverse RUN (2W) Reverse run (2-wire sequence) Only parameter n036 can be set to this value.
0
FWD/REV Cmd (3W)Fwd / Rev command (3-wire sequence) Only parameter n036 can be set to this value.
1
Ext Fault (NO) External fault (normally open)
2
Ext Fault (NC) External fault (normally closed)
3
Fault Reset Fault reset
4
LOCAL/REMOTE SelLocal / Remote selection —
5
COM/INV Sel Serial com/inverter selection (Fref, RUN command) —
6
STOP Cmd/Dec2 NOFast stop using Decel 2 (normally open)
7
STOP Cmd/Dec2 NCFast stop using Decel 2 (normally closed)
8
Master Fref Sel Master freq. ref. selection (FV-open or FI-closed)
9
Multi-Step Spd 1
10
Multi-Step Spd 2 Multi-step speed reference command 2 —
11
Not Used Not used —
12
JOG Command Jog reference (n030) —
13
Acc/Dec Switch Accel / Decel time selection —
14
Ext Baseblk (NO) External baseblock (normally open)
15
Ext Baseblk (NC) External baseblock (normally closed)
16
SpdSrch (MAXFRQ) Speed search from maximum frequency Speed search command signals.
17
SpdSrch (SETFRQ) Speed search from set frequency Speed search command signals.
18
Param Lockout Parameter setting enable / disable
19
PID I Reset PID integral value reset —
20
PID Disable
21
Timer Start Cmd Timer function —
22
OH3 Input External overheat alarm (OH3)
23
Ref Sample Hold Analog reference sample hold command
24
KEB Cmd (NO)
25
KEB Cmd (NC) Inertia ridethrough command (normally closed) — —
26
Hold Command Accel / Decel hold command — —
27
PID Polarity Sel Inverse PID enable / disable — —
28
UP/DOWN Cmd UP/DOWN Command Only parameter n040 can be set to this value.
29
Multi-step speed reference command 1
PID control enable / disable
Inertia ridethrough command (normally open)
Inverter stops at fault when external fault signal is
input. Digital operator displays “EFX”.
Inverter stops at fault when external fault signal is
input. Digital operator displays “EFX”.
Resets fault. Fault reset is disabled during run command input.
Decelerates to stop by decel time 2 (n021) when
fast stop is input.
Decelerates to stop by decel time 2 (n021) when
fast stop is input.
Master frequency reference input level (voltage
input at “open”, current input at “closed”) can be
selected.
Coasting signal. Motor starts coasting when the signal is input. Digital operator displays “bb” (blinking).
Coasting signal. Motor starts coasting when the signal is input. Digital operator displays “bb” (blinking).
Permission or prohibition of constant setting from
the digital operator or serial communication (setting
disabled at “closed”, enabled at “open”) can be
selected.
When this signal is input, the digital operator displays “OH3” (blinking). Inverter continues operation.
Analog frequency reference is sampled at “closed”
and held at “open”.
—
—
— —
Multi-function Input Signals
Ref.
Page
79
79
79
64
59
49
74
67
80
80
81
* 2 to 6 are displayed in _ corresponding to S2 to S6, respectively.
Factory settings: n036 = “Reverse RUN (2W)”, n037 = “Ext Fault (NO)”, n038 = “Fault
Reset”, n039 = “Multi-Step Spd 1”, n040 = “Multi-Step Spd 2”
-
-
-
-
-
-
-
-
-
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Inputs & Outputs
S1
FWD Run/Stop
S2
REV Run/Stop
SC
Figure 47a Terminal Function at 2-Wire Sequence Selection (setting: n036=”Reverse RUN (2W)”)
Stop
Figure 47b Terminal Function at 3-Wire Sequence Selection (setting: n036=”FWD/REV Cmd (3W)”)
Start
S1
Run Command
(Run when “Closed”)
S2
Stop Command
(Stop when “Open”)
S3
FWD/REV Run Selection
(FWD Run when “Open”
SC
REV Run when “Closed”)
·Local/Remote Selection (setting: “LOCAL/REMOTE Sel”)
Selects whether the run command is received from the digital operator
or the control circuit terminal. Local/Remote selection is available only
while the inverter is stopped.
Open: Run according to the setting of operation mode selection (n002).
Closed: Frequency reference and run command from the digital oper-
ator.
Example: Set n002 to “SEQ=TRM REF=TRM”.
Open: Frequency reference from control circuit terminals FV & FI,
and run command from control circuit terminals S1 and S2.
Closed: Frequency reference and run command from the digital oper-
ator.
·Serial Communication/Control Circuit Terminal Selection (setting:
“COM/INV Sel”)
Selects operation reference by serial communication or by the control
circuit terminal. This selection is available only during stop.
Open: run according to the setting of operation mode selection (n002).
Closed: Frequency reference and run command from serial communi-
cation.
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Inputs & Outputs
Example: Set n002 to “SEQ=TRM REF=TRM”.
Open: Frequency reference from control circuit terminals FV & FI,
and run command from control circuit terminals S1 and S2.
Closed: Frequency reference and run command from serial communi-
cation.
·Timer Function (setting: “Timer Start Cmd”)
The timer function is used in conjunction with the multi-function contact output (parameter n041 or n042 set to “Timer Output”).
When the timer function input is “closed” for longer than the ON-delay
timer (n080), the timer function output closes.
When the timer input is “open” for longer than the OFF-delay timer
(n081), the timer function output opens.
Multi-function Contact
Input: Timer Function
Multi-function Contact
Output: Timer Function
n080 n081
ON
ON
Figure 48 Timing Diagram of Timer Function
ONONON
n080
ON
ONONON
ON
n081
·Analog Reference Sample/Hold Selection (setting:”Ref Sample Hold”)
This feature allows a single analog signal to be used among multiple inverters to “sample and hold” separate speeds. Each inverter can be commanded
to acknowledge the reference at different times. If the analog reference
sample/hold input terminal is “closed” for 100ms or longer, the analog frequency reference is sampled; when it opens, the analog frequency reference
is held.
Analog Input
Fref
t2 t3
100ms
Closed
Open
100ms
t1
Figure 49 Sample/Hold Selection - Analog Reference
Note:t1, t3 - Reference is sampled once with an input closure of 100ms or longer.
t2 - Reference is not sampled with an input closure of less than 100ms.
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Inputs & Outputs
·Up/Down Command (setting: n040 = “Up/Down Control”)
With the FWD (REV) run command entered, a change in frequency is
performed by inputting the Up or Down commands to control circuit
terminals S5 and S6, so that operation can be performed at the desired
speed. When the Down command is specified for terminal S6 by setting
n040=”Up/Down Control”, any function set to terminal S5 via parameter
n039 becomes disabled; terminal S5 becomes an input terminal for the
Up command and terminal S6 an input terminal for the Down command.
Control Circuit Terminal S5 (UP command) Closed Open Open Closed
Control Circuit Terminal S6 (DOWN command) Open Closed Open Closed
Operation Status Accel Decel Hold Hold
FWD Run
UP Command S5
DOWN Command S6
Upper Limit Speed
Lower Limit Speed
Output Frequency
Frequency Agree Signal
U: Up (accelerating) status
D: Down (decelerating) status
H: Hold (constant speed) status
UI: Up status, with clamping at upper limit speed
DI: Down status, with clamping at lower limit speed
Notes:
1)When the UP/DOWN command is selected, the upper limit speed is set regardless of frequency reference.
Upper limit speed =Maximum output frequency (n011)
2)The lower limit value is either the analog frequency from control circuit terminals FV or
FI, or the frequency reference lower limit (n032), whichever is larger.
3)When the FWD (REV) run command is input, operation starts at the lower limit speed
without an UP/DOWN command.
4)If the jog frequency reference is input while the drive is running by the UP/DOWN
command, the jog frequency reference has priority.
DHU U1D1 D1D D DH H H H HU UH
Figure 50 Timing Diagram of UP/DOWN Command Input
× Frequency reference upper limit (n031) /100
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Inputs & Outputs
Analog Input Signals
·Master Analog Input Selection (n043, Analog Input Sel)
To input the master frequency reference from the control circuit terminal, use
terminal FV (0 to 10V) or terminal FI (4 to 20mA), by setting parameter n043.
LED Setting LCD Setting Master Frequency Reference Terminal Input Level
0 FV=MSTR FI=AUX FV (factory default) 0 to 10V input
1 FV=AUX FI=MSTR FI 4 to 20mA input
·Auxiliary Analog Input Selection (n044, Terminal FI Sel)
From the factory, terminal FI is set to accept a 4-20mA signal. To change the
control circuit terminal FI input level from current to voltage, set parameter
n044 according to the table below, and be sure to cut the “J1” jumper on the
control PCB. The J1 jumper is located near terminal FI on the control PCB.
LED Setting LCD Setting Input Level
0 * 0-10 VDC 0 to 10V input
1 4-20 mA 4 to 20mA input (factory default)
* To set parameter n044 to “0”, cut jumper J1 on the inverter control PCB board.
·Frequency Reference Retention (n045, MOP Ref Memory)
Effective when UP/DOWN or Sample/Hold commands are selected for multifunction contact inputs. To retain the held frequency reference at power OFF,
set parameter n045 to”Memorize Fref”. When n045=”Memorize Fref”, the last
sampled/held reference will be memorized during power down. When power is
re-applied, a run command will run the inverter at this previous speed. When
n045=”Not Memorized”, the last sampled/held frequency will be lost at power
down. Upon power-up, a new reference will need to be sampled.
LED Setting LCD Setting Description
0 Memorize FrefHeld frequency retained in frequency reference 1 - n024 (factory default)
1 Not Memorized Not retained
·Operation Method for Frequency Reference Loss Detection (n046, Ref
Loss Detect)
Selects the frequency reference if the frequency reference from the control circuit terminal decreases rapidly (lost signal).
LED Setting LCD Setting Description
0 Not Detected Detection disabled (factory default)
1 RUN @ n047 FrefDetection enabled, continue to run at n047 value × previous reference.
If the frequency reference decreases by 90% within 400ms (when
detection is enabled), operation continues at reference equal to the n047
value × previous reference.
82 FP5/GP5User’s Manual
Multi-function Output Signals (n041, Terminal MA Sel;
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n042, Terminal M1 Sel)
Multi-function output terminal MA, MB and M1 functions can be
changed when necessary by setting parameters n041 and n042.
·Terminal MA and MB functions: set via n041
·Terminal M1 functions: set via n042
Factory defaults: n041 = “Fault”, n042 = “During Running”
Multi-function Output Signals
LED
Setting
LCD Setting Description Remarks
0 Fault Fault “Closed when inverter fault occurs. 1 During Running During running “Closed when either FWD or REV run command
2 At Speed Frequency agree - 84
3 At Desired Speed Desired frequency agree - 84
4 Freq Detection 1 Frequency detection - 57
5 Freq Detection 2 Frequency detection - 57
6 OverTrq Det (NO) Overtorque detection (N.O. contact) - 73
7 OverTrq Det (NC) Overtorque detection (N.C. contact) - 73
8 BaseBlocked During baseblock “Closed when inverter output shuts OFF. 9 Operation Mode Operation mode “Closed” when run command or frequency refer-
10 Ready Inverter operation ready “Closed” when no inverter fault does not occur
11 Timer Output Timer function - 80
12 Auto-Restarting Automatic restart “Closed” during fault retry operation. 51
13 OL Pre-Alarm OL pre-alarm Outputs an alarm before inverter and motor over-
14 Freq Ref Loss Frequency reference loss Closes a contact when detecting a loss of refer-
15 Set By Com Cntl Output from serial communication Activates contact output independently from
16 PID Fdbk Loss PID feedback loss Detects a rapid decrease in feedback and outputs
17 OH1 Alarm OH1 alarm “Closed” during heat sink overtemperature (digital
is input or when the inverter outputs voltage.
ence from digital operator is selected.
and the inverter can be operated.
load protection are enabled. Pre-alarm level is
150% for 48 sec for the inverter and more than
80% of the overload protection time for the motor.
ence condition.(See page 82 for n046).
inverter operation by a command from serial communication (MODBUS).
a contact when the PID control mode is set.
Detects when the feedback value decreases less
than the detection level (n091) for longer than the
feedback loss detection delay time (n092); the
inverter continues operation.
operator displays “OH1” blinking).
Ref.
Page
82
47
-
-
-
-
-
-
FP5/GP5 User’s Manual 83
Chapter 3 - Programming Features
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Frequency Agree (setting: “At Speed”)
See Figure 51 below for an example of selecting the frequency agree signal as the function of output terminals MA, MB or M1.
Release Width ±4Hz
Detection Width ±2Hz
Output Frequency
Frequency Reference
Frequency Agree Signal
Figure 51 Example of Frequency Agree Signal (setting: “At Speed”)
ON
Desired Frequency Agree (setting: “At Desired Speed”)
See Figure 52 below for an example of selecting the desired frequency
agree signal as the function of output terminals MA, MB or M1.
Release Width ±4Hz
Detection Width ±2Hz
Output Frequency
Desired Frequency Agree Signal
ON
Desired Frequency Agree
Set Point (n075)
Figure 52 Example of Desired Frequency Agree Signal (setting: “At Desired Speed”)
84 FP5/GP5 User’s Manual
Chapter 4 - Diagnostics
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- CHAPTER 4 -
DIAGNOSTICS
Section Description Page
4 DIAGNOSTICS
Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
4.1 M
4.2 A
AINTENANCE & INSPECTION . . . . . . . . . . . . . . . . . . . . . . 87
Periodic Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Parts Replacement Schedule. . . . . . . . . . . . . . . . . . . . . . 87
LARM & FAULT DISPLAY. . . . . . . . . . . . . . . . . . . . . . . . . 88
Alarm Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Fault Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Motor Faults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
FP5/GP5 User’s Manual 85
Chapter 4 - Diagnostics
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Precautions
!
WARNING
PRECAUTIONS
1)Never touch high voltage terminals in the inverter.
2)Replace all protective covers before powering up the inverter. When
removing the cover, be sure to shut OFF the power supply to the
inverter.
3)Perform maintenance or inspection only after verifying that the charge
LED has gone OFF, after the main circuit power supply is turned OFF.
4)Only authorized personnel should be permitted to perform mainte-
nance, inspections or parts replacement.
Failure to observe these precautions highlighted in this manual will
expose the user to high voltages, resulting in equipment damage, serious
injury or death.
!
CAUTION
PRECAUTIONS
1)The control PCB board employs CMOS ICs. Do not touch the CMOS
elements.
2)Do not connect or disconnect wiring or connectors while power is
applied to the circuit.
Failure to observe these precautions may result in equipment damage.
86 FP5/GP5 User’s Manual
Chapter 4 - Diagnostics
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Maintenance & Inspection
4.1 MAINTENANCE & INSPECTION
This section describes basic maintenance and inspection procedures for
the FP5/GP5.
Periodic Inspection
The FP5/GP5 will function longer if it is kept clean, cool and dry,
and if all precautions highlighted in this manual are observed. Periodically inspect the inverter as described in the table below to prevent accidents and to ensure high performance with high reliability.
To prevent electrical shock, disconnect all power before servicing the
inverter. Then wait at least five minutes after the power supply is disconnected and all LEDs are extinguished.
Component Check Corrective Action
External Terminals,
Connectors, Mounting
Screws, etc.
Heatsink Build-up of dust and dirt
Printed Circuit Board
(PCB)
Cooling Fan For abnormal noise and vibration Replace the cooling fan.
Power Components Accumulation of dust and dirt
Smoothing CapacitorDiscoloration or odor Replace the capacitor or the inverter.
Loose screws or connectors Securely tighten.
Blow with dry, compressed air [39.2
4
× 10
to 58.8 × 104 Pa (4 to 6kg·cm2)
pressure].
Blow with dry, compressed air [39.2
4
Accumulation of conductive dust or
oil
to 58.8 × 104 Pa (4 to 6kg·cm2)
× 10
pressure]. If dust and oil cannot be
removed, replace the board.
Blow with dry, compressed air [39.2
4
to 58.8 × 104 Pa (4 to 6kg·cm2)
× 10
pressure].
Parts Replacement Schedule
Replace the following parts periodically, for long, safe, trouble-free operation of the FP5/GP5:
Parts Approximate Interval Remarks
Cooling Fan 2 to 3 years Replace with new one.
Smoothing Capacitor 5 years Replace with new one (after inspection).
Breakers or Relays -- Decide after inspection.
Fuses 10 years Replace with new one.
Aluminum Electrolytic
Capacitor on PCB Board
FP5/GP5 User’s Manual 87
5 years Replace with new one (after inspection).
Chapter 4 - Diagnostics
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Alarm & Fault Displays
4.2 ALARM & FAULT DISPLAYS
This section describes the alarm and fault displays, explanations for fault conditions, and corrective actions to be taken if the FP5/GP5 malfunctions.
Alarm Display
Unlike faults, alarms do not activate fault contact outputs. After the cause of
the alarm is corrected, the inverter returns to its former operation status
automatically.
Alarm Display and Explanations
LCD Operator
Alarm Display
Uv
Undervoltage
(blinking)
oV
Overvoltage
(blinking)
oH1
Overheat 1
(blinking)
oL3
Overload 3
(blinking)
bb
Base Block
(blinking)
EF
Ext Fault
(blinking)
CE
Modbus Com Err
(blinking)
oH3
Overheat 3
(blinking)
CALL
Waiting Message
(blinking)
oPE1
KVA Setting Err
oPE3
MF Input Error
oPE5
V/f Error
oPE6
Parameter Error
88 FP5/GP5 User’s Manual
Contents Description
Undervoltage detection Undervoltage has been detected.
OV during stop
Heatsink overheating
Overtorque detection
External baseblock
Simultaneous forward/
reverse run commands
MODBUS transmission
waiting
Inverter overheat pre-alarm
MODBUS transmission error
Inverter kVA setting fault Inverter kVA setting error.
Multi-function contact input
setting error
V/f data setting error Setting error of n011 to n017 (V/f data)
Parameter setting error
Main circuit DC voltage exceeds the overvoltage detection level while the inverter output is OFF.
When heatsink temperature ≥ OH1 detection level, continuous operation at 0H1 detection is selected.
When inverter output current > n078 (overtorque detection level), continuous operation at overtorque detection
is selected.
External baseblock command is input from control circuit
terminal.
Both forward and reverse run commands are simultaneously input for over 500ms.
When parameter n002 (operation method selection) is
set to “4” or above, the inverter has not received the normal data from serial communication after power ON.
Inverter overheat pre-alarm signal is input from control
circuit terminal.
Continuous operation is selected at MODBUS transmission error.
One of the following setting errors occurred in the multifunction contact input selection (n036 to n040).
· Two or more of the same values are set.
· Both 15 and 16 are set at the same time.
· Both 22 and 25 are set at the same time.
· Either of n036 to n039 are set to “25” or “26”.
One of the following setting errors occurred.
·n062 (jump frequency 1) > n063 (jump frequency 2)
·n031 (frequency upper limit) < n032 (frequency lower
limit)
·n033 (motor rated current) < 10% of inverter rated current, or n033 > 200% of inverter rated current setting
Chapter 4 - Diagnostics
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Alarm & Fault Displays
Fault Display
When the FP5/GP5 detects a fault, the fault is displayed on the digital
operator and a fault contact output is activated after which the motor coasts
to a stop. Check the causes listed in the table below and take the corresponding corrective actions. To reset the inverter, remove any run command
and apply the reset input signal or depress the RESET key on the digital
operator, or cycle power. If taking the corrective actions described does not
solve the problem, contact your Saftronics representative immediately.
Fault Diagnosis and Corrective Actions
LCD
Operator-
Fault
Display
Uv1
Undervolt-
age 1
Uv2
Undervolt-
age 2
Uv3
Undervolt-
age 3
oC
Overcur-
rent
oV
Overvolt-
age
GF
Ground
Fault
PUF
DC Bus
Fuse
Name Description Corrective Action
Main circuit undervoltage
(PUV)
Control circuit undervoltage
(CUV)
MC fault
Overcurrent (OC)
Overvoltage (OV)
Ground fault (GF)
Main circuit fault (PUF)
Undervoltage in the DC main circuit during running.
Undervoltage in the control circuit during
running.
The pre-charge contactor opened during
running.
The inverter output current exceeded
the OC level.
The main circuit DC voltage exceeded
the OV level.
Detection level
230V class:approx. 400VDC or less
460V class:approx. 800VDC or less
Inverter output grounding current
exceeded 50% of inverter rated current.
·The DC bus fuse is blown.
·The output transistors were damaged.
·Check the power supply
·Correct the line voltage
·Check the motor coil
·Extend the accel/decel
·Check the motor insula-
·Multi-meter check.
Extend the deceleration
time, add braking circuit.
·Check that motor insula-
·Check that connection
Check for damaged transistor, load side short circuit,
grounding, etc.
wiring.
resistance.
time.
tion.
tion has not deteriorated.
between inverter and
motor is not damaged.
FP5/GP5 User’s Manual 89
Chapter 4 - Diagnostics
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Alarm & Fault Displays
LCD
Operator-
Fault
Name Description Corrective Action
Display
*oH1
Overheat
Overheat
Overload 1
Overload 2
*oL3
Overload 3
Heatsink overheat (OH1)
1
oH2
Heatsink overheat (OH2)
2
oL1
Motor overload (OL1)
oL2
Inverter overload (OL2)
Overtorque detection (OL3)
SC
Short Cir-
Opt Exter-
Load short-circuit (SC) Inverter output (load) is short-circuited.
cuit
EF0
External fault from serial
communication
nal Flt
EF2
External
External fault at terminal S2
Fault 2
EF3
External
External fault at terminal S3
Fault 3
EF4
External
External fault at terminal S4
Fault 4
EF5
External
External fault at terminal S5
Fault 5
EF6
External
Input Pha
External fault at terminal S6
Fault 6
SPI
Excessive ripple in the DC
bus
Loss
SPo
Output open-phase Inverter output has open phase. ·Check the output wiring.
Output
Pha Loss
The transistor heatsink temperature
exceeded the allowable value
(Fin temperature > OH1 detection level).
The transistor heatsink temperature
exceeded the allowable value
(Fin temperature > OH2 detection level).
Inverter output exceeded the motor
overload level (see n012).
Inverter output exceeded the inverter
overload level.
Inverter output current exceeded the
overtorque detection level (n078).
Fault occurred in the external control
circuit.
Fault occurred in the external control
circuit.
·Inverter input power supply has open
phase.
·Large unbalance in input line voltage.
Check the fan and ambient
temperature.
Reduce the load.
Reduce the load, extend the
acceleration time.
·Check the motor coil resistance.
·Check the motor installation.
Check the external control
circuit.
Check the condition of the
input terminal. If the LED
lights when terminal is not
connected, replace the
inverter.
·Check the line voltage.
·Re-tighten the output
terminal screws.
90 FP5/GP5 User’s Manual
LCD
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Operator-
Fault
Display
*CE
Modbus
Com Err
CPF0
Com-Err
(Op +Inv)
CPF1
Com-Err
(Op +Inv)
CPF4
Eprom
Error
CPF5
External
A/O Err
rr
Dyn Brk
Trans
rh
Dyn Brk
Res
oPr
Operator
Failure
Chapter 4 - Diagnostics
Alarm & Fault Displays
Name Description Corrective Action
MODBUS transmission
fault
Control circuit fault 1
(CPFO)
Digital operator
transmission fault
Control circuit fault 2
(CPF1)
Digital operator
transmission fault
EEPROM fault (CPF4)
CPU A/D converter fault
(CPF5)
Regenerative brake transistor failure
Dynamic brake resistor
overheat (DB resistor overload)
LCD operator disconnected The LCD operator has been disconnected
Control data cannot be received normally.
·Transmission between the inverter and
digital operator cannot be established 5
seconds after supplying power.
·MPU peripheral element check fault
(on-line)
·Transmission between the inverter and
digital operator is established once
after supplying power, but later transmission fault continues for more than 2
seconds.
·MPU peripheral element check fault
(on-line).
Inverter PCB control board fault. Replace the control card.
Dynamic braking transistor has failed
Dynamic brake resistor duty cycle value
exceeded (>3% ED)
Check the transmission
devices or signals.
·Insert the digital operator
·Check the control circuit
·Replace the control card.
·Insert the digital operator
·Check the digital control
·Replace the control card.
·Check dynamic brake
·Check for proper wiring of
·Replace power board.
·Check for excessive load.
·Increase deceleration time.
·Increase time between
·Check LCD operator wiring.
·Check parameter n110
connector again.
wiring.
connector again.
circuit wiring.
resistance.
dynamic brake resistor.
decelerations.
CPF5
EPROM
R/W Err
Parameter read/write error EPROM life cycle has been exceeded
* Stopping method selection is available for these faults.
FP5/GP5 User’s Manual 91
·Check control card wiring.
·Replace the control card.
Appendix
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Contents
Motor Faults
If a motor fault occurs, follow the checkpoints listed in the table below and
take the corresponding corrective actions. If taking the corrective actions
described does not solve the problem, contact your Saftronics representative
immediately.
Motor Faults and Corrective Actions
Fault Check Point Corrective Action
·Turn ON power supply.
·Turn OFF power supply, and then ON
again.
·Check power supply voltage.
·Make sure terminal screws are tight.
Turn OFF power supply, then turn ON
again.
·Check the wiring.
·Check frequency setting voltage.
Check the operation mode selection
(n002).
Match wiring to the phase order of the
motor leads U, V, W.
Check the operation mode selection
(n002).
Check the operation mode selection
(n002).
Check motor nameplate specifications.
Check speed changer (gears, etc.)
Check V/f characteristics values.
·Reduce the load variation.
·Increase inverter motor capacity.
·For 3-phase power supply, check the
wiring if power supply is open phase.
·For single-phase power supply, connect
AC reactor to the power supply.
Motor does not
rotate
Motor rotation
reverses
Motor rotates, but
variable speed not
available.
Motor r/min. too high
or too low
Motor r/min not
stable during
operation
Power supply voltage applied to power supply
terminals L1, L2, L3? Charge LED is ON?
Use rectifier type voltmeter to test. Voltage
output to output terminals T1, T2, T3 correct?
Motor locks due to excessive load? Reduce the load and release the lock.
Fault displayed in operator display? Check troubleshooting table.
FWD or REV run command entered? Check the wiring.
Frequency setting voltage entered?
Operation mode setting correct?
Wiring of terminals T1, T2, T3 correct?
FWD and REV wiring run signals entered? Correct the wiring.
Wiring of frequency setting circuit correct?
Operation mode setting correct?
Load excessively large? Reduce the load.
Motor ratings (number of poles, voltage
correct?)
Accel/decel speed change ratio for gears, etc.
correct?
Maximum frequency set value correct? Check the maximum frequency set value.
Use rectifier voltmeter. Voltage between
motor terminals not excessive/reduced?
Load excessively large? Reduce the load.
Load variation excessively large?
3-phase or single-phase power supply used?
For 3-phase power supply, open phase?
92 FP5/GP5 User’s Manual
Appendix
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Table of Contents
APPENDIX
Section Description Page
A APPENDIX
A-1 B
A-2 D
A-3 CE C
RAKING CONNECTION DIAGRAMS. . . . . . . . . . . . . . . . . . 94
IGITAL OPERATOR MONITOR DISPLAY. . . . . . . . . . . . . . 95
ONFORMANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
FP5/GP5 User’s Manual 93
Appendix A-1
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Braking Connection Diagrams
A-1 BRAKING CONNECTION DIAGRAMS
Braking Resistor Unit
230V: 5~25HP
460V: 5~25HP
OFF
THRX
Overload Relay Trip Contact
of Braking Resistor Unit
1 2
MC
L1
L2
L3
MC
ON
MC
MA
MCCB
MC
SA
THRX
SA
TRX
SA
TRX
Fault Contact
MC
Overload Relay Trip Contact
1
P B
B1 B2
L1
L2
VS-616PC5
L3
2
Braking Resistor Unit
T1
T2
T3
M
Figure 53 External Control Circuit for FP5/GP5 Braking Resistor Connection
230V: 20~25HP
Braking Unit
+
3
-
P
Level
Detection
N
3
3 & 4 output signal to
multi-function fault input.
P
P0
B
B
1
Overload Relay Trip Contact
4
Braking Resistor
Unit
2
Figure 54 External Control Circuit for FP5/GP5 Braking Unit Connection ( CDBR Type)
94 FP5/GP5 User’s Manual
Appendix A-2
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Digital Operator Monitor Display
A-2 DIGITAL OPERATOR MONITOR DISPLAY
The following table describes the contents of the digital operator monitor
display.
Digital Operator Monitor Display
Name
(LCD Operator Display)
Frequency Reference
(Frequency Ref)
Output Frequency
(Output Freq)
Output Current
(Output Amps)
Output Power
(Output Power)
FWD/REV Run Command
(Forward/Reverse)
·Frequency reference can be monitored/set.
·Setting/display unit depends on display mode (n023).
·Output frequency is displayed.
·Display unit depends on display mode (n023).
Output current is displayed in units of 0.1A (1A for 1,000A and above).
Output power is displayed in units of 0.1kW (1kW for 1,000kW and
above).
·FWD/REV run command can be monitored/set.
·Setting enabled during run command from digital operator.
·FWD run displays “Forward”, REV run displays “Reverse”.
The following conditions can be monitored.
No.Contents
U-01Frequency reference
U-02Output frequency
U-03Output current
U-04Output voltage reference is displayed in units of 1V.
U-05DC voltage is displayed in units of 1V.
U-06Output power
Input terminal status is displayed (terminals S1 to S6).
Description
_ 11 11 11
1:S1 closed
Monitor
(Monitor U-XX)
U-07
Inverter status is displayed.
1:S2 closed
1:S3 closed
1:S4 closed
1:S5 closed
1:S6 closed
Always blank
11 -1 11 11
1:During run
U-08
FP5/GP5 User’s Manual 95
1:Reverse run
1:Inverter ready
1:Fault
1:MODBUS error
Always blank
1:MA-MC output OFF
1:M1-M2 output OFF
Appendix A-2
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Digital Operator Monitor Display
Name
(LCD Operator Display)
Monitor
(Monitor U-XX)
Acceleration Time 1
(Accel Time 1)
Deceleration Time 1
(Decel Time 1)
V/f Pattern Selection
(V/f Selection)
Frequency Reference Gain
(Terminal FV Gain)
Frequency Reference Bias
(Terminal FV Bias)
Motor Rated Current
(Motor rated FLA)
PID Selection
(PID Mode)
Energy Saving Selection
(Energy sav Sel)
PRGM Mode
(Parameter nXXX)
Description
U-09Last 4 faults are displayed.
U-10Last 4 digits of software revision number are displayed.
Elapsed time is displayed as follows:
U-11
X X X X X X
U-12
U-13PID feedback is displayed in units of 0.1Hz.
U-15Kilowatt-hour meter (4 least significant digits)
U-16Kilowatt-hour meter (2 most significant digits)
Acceleration time 1 (n018) can be set/read in units of 0.1s
(1s for 1,000s and above).
Deceleration time 1 (n019) can be set/read in units of 0.1s
(1s for 1,000s and above).
V/f pattern selection (n010) can be set during stop.
Frequency reference gain (n048) can be set during stop.
Frequency reference bias (n049) can be set during stop.
Motor rated current (n033) can be set during stop.
PID selection (n084) can be set during stop.
Energy saving selection (n096) can be set during stop.
Parameters can be set/read during stop.
Elapsed time (in units of 1 hour)
U-10 (last 4 digits)
U-11 (first 2 digits)
279,620 hours maximum
FP5/GP5 User’s Manual 96
Appendix A-3
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CE Conformance
A-3 CE Conformance (Applicable to 460V Models Only)
CE CONFORMANCE - Low Voltage Directive (LVD) Compliance
Gate Drive
B1B2
1
T1
T2
T3
IM
⊕1
⊕2
L1
L2
L3
Multi-Function
Inputs
Analog Inputs
Input FI selectable
4~20mA
or
0~10V
Serial Port
0~+10V
4~20mA
S1 - Fixed
S2
S3
S4
S5
S6
SC (Com)
G
FS
(+15V)
FV
(20kΩ)
FI
(250Ω)
(0V)
FC
RS-232
(10-pin)
A/D
10 bit
PWM
Digital
Operator
8 bit
0~10V
(Com) AC
AM
G
MA
MB
MC
M1
M2
3
Multi-Function
Analog Outputs
2
Multi-Function Contact Outputs
250VAC, 1A or less
30VDC, 1A or less
(overvoltage category 2)
Figure 11 FP5/GP5 Terminal Diagram
•These circuits are hazardous and are separated from accessibility by protective
separation.
‚These circuits are not separated from hazardous circuits by protective separation,
but only with basic insulation. These circuits cannot be accessed and must not be
interconnected with any circuits which are accessible, unless they are isolated
from accessible circuits by supplemental insulation. These circuits can be connected only to the following circuits:
30VDC or less (overvoltage category 2)
250VAC or less (overvoltage category 2)
ƒThese circuits are not separated from hazardous circuits by protective separation,
but only with basic insulation. These circuits cannot be accessed and must not be
interconnected with any circuits which are accessible, unless they are isolated
from accessible circuits by supplemental insulation.
FP5/GP5 User’s Manual 97
Appendix A-3
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CE Conformance
CE CONFORMANCE - Electro-Magnetic Compatibility (EMC) Compliance
In order to conform to EMC standards, exclusive-use methods are required for line filter
application, cable shielding and inverter installation. An outline of the methods follows.
The line filter and the inverter must be mounted on the same metal plate. The filter
should be mounted as close to the inverter as practical. Keep cable as short as possible.
The metal plate should be securely grounded. The ground of the line filter and inverter
must be bonded to the metal plate with as much area as possible.
For line power input cable, screened cable is recommended at least within the panel.
The screen of the cable should be connected to a solid ground. For the motor cable,
screened cable (max. 20m) must be used and the screen of the motor cable is connected
to ground at both ends by a short connection, using as large an area as practical.
The following table and figures show the line filter list for EMC standards and the
installation/wiring of inverter and line filter.
Line Filter List for EMC Standards
Inverter
Model
CIMR-
P5Uxxxx
40P4
41P5
42P2
44P0
45P5
47P5
4011
4015
4018 FS4874-55/07 55 3.1 80 × 185 × 329
4022
4030
4037 FS4874-100/35 100 5.5 90 × 220 × 379
4045 FS4874-130/35 130 7.5 110 × 240 × 429
4055 FS4874-180/07 180 11 110 × 240 × 438
4075 FS4874-300/99 300 15 300 × 564 × 160
4110
4160
4185 FS4874-500/99 500 19.5 300 × 564 × 160
4220 FS4874-600/99 600 20.5 300 × 564 × 160
4300 FS4874-900/99 900 33.5 300 × 564 × 160
Model
FS4874-7/07 7 1.1 50 × 126 × 25540P7
FS4874-18/07 18 1.7 55 × 142 × 30543P7
FS4874-30/07 30 1.8 60 × 150 × 335
FS4874-42/07 42 2.8 70 × 185 × 329
FS4874-75/34 75 4.0 80 × 220 × 329
FS4874-400/99 400 22 300 × 564 × 160
Line Filter (Manufactured by Schaffner)
Rated
Current
(A)
Mass
(kg)
Dimensions (mm)
W × D × H
FP5/GP5 User’s Manual 98
L1
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L2
L3 GND
Line
Power
Filter
Appendix A-3
CE Conformance
Ground Bonds (Remove any paint)
Inverter
Load
WL1L2 UVL3
Cable Length:
Max. 40cm
Metal Plate
Motor Cable: Max. 20m
Ground Bonds
(Remove any paint)
IM
Fig. 12 Installation of Line Filter and Inverter (Models FP5/GP5 40P4 to 4015)
L2L1
L3
Line
Power
Filter
Load
GND
Ground Bonds
(Remove any paint)
Inverter
WL1L2 UVL3
Cable Length:
Max. 40cm
Metal Plate
Motor Cable: Max. 20m
Ground Bonds
(Remove any paint)
IM
Fig. 13 Installation of Line Filter and Inverter (Models FP5/GP5 4018 to 4300)
FP5/GP5 User’s Manual 99
Appendix A-3
efesotomasyon.com - Control Techniques,emerson,saftronics -ac drive-servo motor
CE Conformance
Safety Warnings and Operating Information for Inverters
Introduction
Depending on their protection rating configuration, parts of inverters can have live, uninsulated and hot surfaces during operation. If housing components, the control unit or terminal covers are removed, incorrect installation and operation can lead to serious injuries
and damage to other installations. It is thus absolutely essential to observe all the warnings
and instructions in the operating manual. Installation, setup and maintenance should only
be performed by properly qualified staff. (IEC 364 / Cenelec HD 384 or DIN VDE 0100
and IEC 664 or DIN VDE. The applicable national safety and accident prevention regulations must also be observed.) For the purpose of observance of the safety requirements
qualified staff are defined as individuals who are familiar with the installation, setup and
operation of the converters and who have the proper qualifications for this work.
Proper use for intended purpose
Inverters are designed for installation in electrical systems or machines. A converter
installed in a machine may only be activated if the machine conforms to the provisions of
EU directive 89/392/EEC (machine directives). EN 60204 must also be observed. The
converter may also only be operated if the requirements of the EMC directive (89/336/
EEC) are also satisfied. This frequency converter conforms to the requirements of the lowvoltage directive, 73/23/EEC. The harmonized standards of the prEN 50178/DIN VDE
0160 series have been applied, in combination with EN 660439-1 / VDE 06600 Part 500
and EN 60146 / VDE 0558. The specifications on the ratings plate and the specifications
and connection requirements described in the documentation must be observed at all
times.
Transportation and storage
All instructions for transport, storage and proper handling must be observed. Climatic and
environmental conditions must conform to the requirements of prEN 50178.
Installation
The converters must be installed and cooled in compliance with the regulations outlines
and referred to in the documentation. The cooling air flow direction is an important
requirement that must be observed. This means that the unit may only be installed and
operated in the specified orientation (e.g. upright). All distances specified must also be
observed. The converters must be protected against excessive stresses. No components
may be bent and no distances required for proper insulation may be changed. To prevent
the risk of static electricity damage never touch electronic components or contacts.
Electrical connections
All national safety regulations (e.g. VBG 4) must be observed when working on live
equipment. The electrical installation of the units must conform to the applicable regulations. For further information please refer to the documentation. In particular, please take
care to observe all installation instructions as regards proper EMC immunity, e.g. for
shielding, earthing, location of filters and cable routing. This also applies for equipment
with CE approvals. Compliance with the EMC legislation limits is the responsibility of the
machine or system manufacturer.
RCCBs
For information on the use of RCCBs with inverters please contact your supplier or
Saftronics representative.
Operation
In some systems it may be necessary to install additional monitoring and protective facilities to comply with the applicable safety and accident prevention regulations. The only
changes permitted are to the operator software of the inverters. Please note that the capacitors can remain charged for up to around 5 minutes after the frequency converter has been
disconnected from the power supply. You should thus always wait for a short period
before opening the unit and touching the electrical connections.
FP5/GP5 User’s Manual 100
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