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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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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.
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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%
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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.
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)
8 FP5/GP5 User’s Manual
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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)
10 FP5/GP5 User’s Manual
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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
FP5/GP5 User’s Manual 11
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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
12 FP5/GP5 User’s Manual
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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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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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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
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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
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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