Baldor ID15P1F33-ER, ID15P1F50-ER, ID15P1F75-ER, ID15P101-ER, ID15P201-ER Installation And Operating Manual

...
Series 15P
Inverter Control
2/07 MN715P
Installation and Operating Manual
Table of Contents
MN715P Table of Contents i
Quick Start 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Information 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CE Compliance 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Limited Warranty 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Notice 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Receiving and Installation 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Receiving & Inspection 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Physical Installation 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control Installation 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Installation 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Grounding 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Current Requirements 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cover Removal 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Terminal Identification 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AC Line Connections 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Protective Devices 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Line Impedance 3-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Line Reactors 3-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Three Phase Wire Size and Protection Devices 3-5. . . . . . . . . . . . . . . . . . .
115VAC 1 Phase Wire Size and Protection Devices 3-7. . . . . . . . . . . . . . . .
230VAC Single Phase Derating for Three Phase Controls 3-8. . . . . . . . . .
Motor Brake Connections 3-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Optional Dynamic Brake Hardware 3-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Analog Input 3-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Digital Inputs 3-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 4
Setup and Operation 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
S1 Settings 4-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Potentiometers P1 - P6 4-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operation Examples 4-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 5
Troubleshooting 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 6
Specifications and Product Data 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Conditions: 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Display: 6-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control Specifications: 6-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Analog Input: 6-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Digital Inputs: 6-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ratings 6-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dynamic Brake Resistors 6-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Terminal Tightening Torque Specifications 6-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mounting Dimensions 6-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section 1 Quick Start
1-1 Quick Start MN715P
Overview
The quick start procedure is as follows:
1. Read the Safety Notice and Precautions in section 2 of this manual.
2. Mount the control. Refer to Section 3, “Physical Installation” procedure.
3. Connect AC power. Refer to Section 3 “Control Installation”.
4. Connect the motor. Refer to Section 3, “Control Installation”.
5. Set the switches and adjust the potentiometers for desired operation. See Figure 1-1.
The following procedure will help get your system up and running quickly, and will allow you to prove the motor and control operation. This procedure assumes that the control and motor are correctly installed.
WARNING: Make sure that unexpected operation of the motor shaft during start
up will not cause injury to personnel or damage to equipment.
Power-up Procedure
1. Open cover.
2. Be sure all S1 switches are OFF.
3. Rotate the % Speed control on the front panel to 0% speed (fully counterclockwise position).
4. Turn power on. Be sure the “Fault” LED is off.
5. Press FWD. The LED on the FWD button should be on.
6. Rotate the % Speed control to 30%. The motor should rotate in the forward direction.
Note: If the motor rotates in the reverse direction, turn power off and reverse any two of the three motor lead connections (J5-T1, T2 or T3). Turn power on and start at step 3 again.
7. Press STOP. The motor should decel to a stop and the LED on the STOP button should be on.
8. Press REV. The LED on the REV button should be on.
9. Rotate the % Speed control to 30%. The motor should rotate in the reverse direction.
10. Turn power off.
The control is now ready to be configured for your application and placed into service. Refer to the appropriate connection diagram and setup procedure to configure your system.
MN715P Quick Start 1-2
Figure 1-1 Factory Settings
S1
2X Base1X Base
50 Hz60 Hz
REV DisabledREV Enabled
AutoManual
3 Wire2 Wire
4-20mA Current0-10V Voltage
Remote SpeedLocal Speed
Remote CommandLocal Command
1 Base Frequency 2 Max Frequency Limit 3 Enable/Disable Reverse Rotation 4 Manual/Automatic Restart 5 2 Wire/3 Wire Operation 6 Voltage or Current Input Select 7 Local/Remote Speed Reference 8 Local/Remote Speed Command
10
0.1 60
Accel
10
0.1
Decel
0
1
/
2
Base
Minimum Frequency
1
/
2
Lim
Lim
Maximum Frequency
50% 100%
Current Limit
0 15%
Torque Boost
60 Coast
Potentiometers P1 to P6 (arrows indicate factory settings).
Switch S1, shown with all switches in OFF position (factory settings).
Section 2 General Information
2-1 General Information MN715P
CE Compliance
A custom unit may be required, contact Baldor. Compliance to Directive 89/336/EEC is the responsibility of the system integrator. A control, motor and all system components must have proper shielding, grounding and filtering as described in MN1383. Please refer to this manual for installation techniques for CE compliance.
Limited Warranty
For a period of two (2) years from the date of original purchase, BALDOR will repair or replace without charge controls and accessories which our examination proves to be defective in material or workmanship. This warranty is valid if the unit has not been tampered with by unauthorized persons, misused, abused, or improperly installed and has been used in accordance with the instructions and/or ratings supplied. This warranty is in lieu of any other warranty or guarantee expressed or implied. BALDOR shall not be held responsible for any expense (including installation and removal), inconvenience, or consequential damage, including injury to any person or property caused by items of our manufacture or sale. (Some states do not allow exclusion or limitation of incidental or consequential damages, so the above exclusion may not apply.) In any event, BALDOR’s total liability, under all circumstances, shall not exceed the full purchase price of the control. Claims for purchase price refunds, repairs, or replacements must be referred to BALDOR with all pertinent data as to the defect, the date purchased, the task performed by the control, and the problem encountered. No liability is assumed for expendable items such as fuses.
Goods may be returned only with written notification including a BALDOR Return Authorization Number and any return shipments must be prepaid.
Safety Notice:
This equipment contains voltages that may be as great as 1000 volts! Electrical shock can cause serious or fatal injury. Only qualified personnel should attempt the startup procedure or troubleshoot this equipment.
This equipment may be connected to other machines that have rotating parts or parts that are driven by this equipment. Improper use can cause serious or fatal injury.
PRECAUTIONS:
WARNING: Do not touch any circuit board, power device or electrical
connection before ensuring that power has been disconnected and there is no high voltage present from this equipment or other equipment to which it is connected. Electrical shock can cause serious or fatal injury. Only qualified personnel should attempt the startup procedure or troubleshoot this equipment.
WARNING: Be sure that you are completely familiar with the safe operation of
this equipment. This equipment may be connected to other machines that have rotating parts or parts that are controlled by this equipment. Improper use can cause serious or fatal injury. Only qualified personnel should attempt the startup procedure or troubleshoot this equipment.
Continued on next page.
MN715P General Information 2-2
WARNING: Do not use motor overload relays with an automatic reset feature.
These are dangerous since the process may injure someone if a sudden or unexpected automatic restart occurs. If manual reset relays are not available, disable the automatic restart feature using external control wiring.
WARNING: This unit has an automatic power up start feature that will start the
motor whenever input power is applied and a RUN (FWD or REV) command is issued and maintained. If an automatic power up start of the motor could cause injury to personnel, this feature should be turned off.
WARNING: Be sure the system is properly grounded before applying power. Do
not apply AC power before you ensure that grounds are connected. Electrical shock can cause serious or fatal injury.
WARNING: Do not remove cover for at least five (5) minutes after AC power is
disconnected to allow capacitors to discharge. Electrical shock can cause serious or fatal injury.
WARNING: Motor circuit may have high voltage present whenever AC power is
applied, even when motor is not rotating. Electrical shock can cause serious or fatal injury.
WARNING: Dynamic brake resistors may generate enough heat to ignite
combustible materials. Keep all combustible materials and flammable vapors away from brake resistors.
Caution: Suitable for use an a circuit capable of delivering not more
than 5,000 RMS symmetrical amperes, at rated voltage.
Caution: Disconnect motor leads (T1, T2 and T3) from control before
you perform a “Megger” test on the motor. Failure to disconnect motor from the control will result in extensive damage to the control. The control is tested at the factory for high voltage / leakage resistance as part of Underwriters Laboratories Inc. requirements.
Caution: Do not connect AC power to the Motor terminals T1, T2 and
T3. Connecting AC power to these terminals may result in damage to the control.
Caution: Baldor recommends not using “Grounded Leg Delta”
transformer power leads that may create ground loops. Instead, we recommend using a four wire Wye.
Section 3 Receiving and Installation
3-1 Receiving and Installation MN715P
Receiving & Inspection
The Series 15P Inverter control is thoroughly tested at the factory and carefully packaged for shipment. When you receive your control, there are several things you should do immediately.
1. Observe the condition of the shipping container and report any damage immediately to the commercial carrier that delivered your control.
2. Verify that the control you received is the same as listed on your purchase order.
3. If the control is to be stored for several weeks before use, be sure that it is stored in a location that conforms to published storage specifications. (Refer to Section 6 of this manual).
Physical Installation
The mounting location is important. The control should be installed in an area that is protected from direct sunlight, corrosives, harmful gases or liquids, dust, metallic particles and vibration. Exposure to these elements can reduce the operating life and degrade performance of the control.
Several other factors should be carefully evaluated when selecting a location for installation:
1. For effective cooling and maintenance, the control should be mounted on a smooth, non-flammable vertical surface. Table 3-1 lists the Watts Loss ratings for enclosure sizing.
2. Provide at least two inches of clearance on all sides for airflow.
3. Front access must be provided to allow the control cover to be opened or removed for service and to allow viewing of the Keypad LEDs.
4. Altitude derating. Up to 3300 feet (1000 meters), no derating is required. Above 3300 feet, derate peak or continuous output current by 2% for each 1000 feet above 3300 feet.
5. Temperature derating. Up to 40°C, no derating is required. Above 40°C, derate peak or continuous output current by 2% per °C above 40°C. Maximum ambient is 55°C.
Table 3-1 Series 15P Watts Loss Ratings
115VAC 230VAC 460VAC
2.5kHz PWM
7.5kHz PWM
2.5kHz PWM
7.5kHz PWM
2.5kHz PWM
7.5kHz PWM
17 Watts/
Amp
20 Watts/
Amp
17 Watts/
Amp
20 Watts/
Amp
19 Watts/
Amp
28 Watts/
Amp
Control Installation
The control must be securely fastened to the mounting surface. Use the four (4) mounting holes to fasten the control to the mounting surface or enclosure.
Shock Mounting
If the control will be subjected to levels of shock greater than 1G or vibration greater than 0.5G at 10 to 60Hz, the control should be shock mounted. Excessive vibration within the control can cause internal connections to loosen and could lead to component failure or electrical shock hazard.
MN715P Receiving and Installation 3-2
Electrical Installation
Interconnection wiring is required between the motor control, AC power source, motor, host control and any operator interface stations. Use UL listed closed loop connectors that are of an appropriate size for the wire gauge being used. Connectors are to be installed using crimp tool specified by the manufacturer of the connector. Only Class 1 wiring should be used.
System Grounding
Baldor controls are designed to be powered from standard three phase lines that are electrically symmetrical with respect to ground. System grounding is an important step in the overall installation to prevent problems.
Input Current Requirements
Table 3-2 Input Current Requirements for Stock Products
115VAC − 1f
230VAC − 3f 460VAC − 3f
Catalog
Numbers
Input
Amps
Catalog
Numbers
Input
Amps
Catalog
Numbers
Input
Amps
ID15P1F33−ER 3.5 ID15P201−ER 4.5 ID15P401−ER 2.5
ID15P1F50−ER 5.0 ID15P201F5−ER 7.0 ID15P401F5−ER 3.5
ID15P1F75−ER 7.5 ID15P202−ER 8.0 ID15P402−ER 4.0
ID15P101−ER 10.0 ID15P203−ER 11.0 ID15P403−ER 5.5
ID15P205−ER 15.0 ID15P405−ER 9.0
ID15P407−ER 10.0
ID15P410V−ER 13.0
Cover Removal
The cover is made of plastic and could be damaged during removal if handled roughly. Refer to Figure 3-1. Insert a screw driver or small blade tool and pry the cover outward as shown to release the side. When both sides are released, remove the cover.
Figure 3-1 Cover Removal
Use small screw driver or suitable tool to pry cover slightly outward to release cover from its catch.
Use small screw driver or suitable tool to pry cover slightly outward to release cover from its catch.
3-3 Receiving and Installation MN715P
Terminal Identification
The terminals for signal, AC power and motor connections are shown in Figure 3-2. Separate ground connections are provided for power and motor grounds.
Figure 3-2 Terminal Identification
J4 Control Terminal Strip
J5 Power Terminal Strip
Power GND
Motor GND
L1 L2 L3 T1 T2 T3B−R2 R1
1
P1 P2 P3 P4 P5 P6
S1 DIP Switch
Potentiometers P1 − P6
POWER FAULT
FWD
REV
STOP
0
10
20
30
40
50
60
70
80
90
100
% Speed
AC Line Connections
A power disconnect should be installed between the input power service and the control for a fail-safe method to disconnect power. The control will remain in a powered-up condition until all input power is removed from the control and the internal bus voltage is discharged.
Protective Devices
Recommended fuse sizes are based on the following:
115% of maximum continuous current for time delay. 150% of maximum continuous current for Fast or Very Fast action.
Note: These general size recommendations do not consider harmonic currents or
ambient temperatures greater than 40°C.
Be sure a suitable input power protection device is installed. Use the recommended fuses listed in Tables 3-4 and 3-5 (Wire Size and Protection Devices). Input and output wire size is based on the use of copper conductor wire rated at 75 °C. The table is specified for NEMA B motors.
Fast Action Fuses: 115/230VAC, Buss KTN
460VAC, Buss KTS
Very Fast Action 115/230VAC, Buss JJN Fuses: 460VAC, Buss JJS
Time Delay Fuses: 115/230VAC, Buss FRN
460VAC, Buss FRS
MN715P Receiving and Installation 3-4
Line Impedance
The Baldor Series 15J control requires a minimum line impedance of 1%. The input impedance of the power lines can be determined as follows:
Measure the line to line voltage at no load and at full rated load. Use these measured values to calculate impedance as follows:
%Impedance +
(Volts
NoLoad
* Volts
FullLoad
)
(Volts
NoLoad
)
100
Table 3-3 Recommended Line Reactors
230VAC, 60Hz, 3% Impendance 460VAC, 60Hz, 3% Impendance
Catalog No. HP Amps Inductance
(mH)
Catalog No. HP Amps Inductacne
(mH)
LRAC00401 1 4 3 LRAC00202 1 2 12 LRAC00801 1.5 8 1.15 LRAC00202 1.5 2 12 LRAC00801 2 8 1.15 LRAC00402 2 4 6.5 LRAC01201 3 12 1.25 LRAC00402 3 4 6.5 LRAC01801 5 18 0.8 LRAC00802 5 8 3.0
LRAC3501 7.5 25 0.5 LRAC01202 7.5 12 2.5
LRAC01802 10 18 1.5
Line Reactors
3 phase line reactors are available from Baldor. The size of the line reactor to use is based on the maximum continuous load. If providing your own line reactor, use the following formula to calculate the minimum inductance required. Table 3-2 lists the input current required for this calculation. Line reactors may be used at the control output to the motor. When used this way, they are called Load Reactors.
L +
(V
L*L
0.01)
(I 3Ǹ 377)
Where: L Minimum inductance in henrys.
V
L-L
Input volts measured line to line.
0.01 Desired percentage of input impedance (1% shown). I Input current rating of control. 377 Constant used with 60Hz power.
Use 314 with 50Hz power.
3-5 Receiving and Installation MN715P
Three Phase Wire Size and Protection Devices
Table 3-4 Wire Size and Protection Devices - 3 phase
Control
Control
Rating
I
nput Fuse
Wire G
auge
Input Volts
Output HP
Fast Acting
Amps
Time Delay
Amps
AWG mm
2
230 1 6 5 14 2.08 230 1.5 8 7 14 2.08 230 2 12 9 14 2.08 230 3 15 12 14 2.08 230 5 25 20 12 3.31 460 1 3 2.5 14 2.08 460 1.5 4 3.5 14 2.08 460 2 5 4.5 14 2.08 460 3 8 6.3 14 2.08 460 5 12 10 14 2.08 460 7.5 17.5 15 14 2.08 460 10.0 20 17.5 12 3.31
Note: All wire sizes are based on 75°C copper wire, 1% line impedance.
Figure 3-3 Three Phase AC Power and Motor Connections
L1 L2 L3
L1 L2 L3
Earth
AC Motor is not provided with control.
Baldor Series 15P Control
Metal conduit should be used to shield output wires (from T1, T2, T3 of control to T1, T2, T3 of motor).
T1 T2 T3
T1
T2 T3
G
Shield wires inside a metal conduit.
*Optional Line Reactor
A1 B1 C1
A2 B2 C2
* Optional components not
provided with 15P Control.
MN715P Receiving and Installation 3-6
115VAC 1 Phase Wire Size and Protection Devices
Table 3-5 Wire Size and Protection Devices - 1 phase
Control
I
nput Fuse
Wire G
auge
Output Rating
HP
Fast Acting
Amps
Time Delay
Amps
AWG mm
2
0.33 10 10 14 2.08
0.5 10 10 14 2.08
0.75 15 10 14 2.08
1.0 20 15 14 2.08
Note: All wire sizes are based on 75°C copper wire, 1% line impedance.
Figure 3-4 Single Phase AC Power and Motor Connections
L1 N
Earth
AC Motor is not provided with control.
Baldor Series 15P Control
Metal conduit should be used to shield output wires (from T1, T2, T3 of control to T1, T2, T3 of motor).
T1 T2 T3
T1
T2 T3
G
Shield wires inside a metal conduit.
Motor wire should be sized using the 3 phase information in Table 3-4.
L1 L2 L3
3-7 Receiving and Installation MN715P
230VAC Single Phase Derating for Three Phase Controls
Single phase AC input power can be used to power a three phase control. However, the continuous and peak current ratings of the control must be reduced by 35% (derated).
Control
I
nput Fuse
Wire G
auge
Output
Rating
HP
Fast Acting
Amps
Time Delay
Amps
AWG mm
2
0.75 10 9 14 2.08 1 12 10 14 2.08
1.5 15 15 14 2.08 2 20 17.5 14 2.08 3 25 25 12 3.31
Note: All wire sizes are based on 75°C copper wire, 1% line impedance.
Figure 3-5 Single Phase 230VAC Power and Motor Connections
L1 L2
L1 L2 L3
Earth
AC Motor is not provided with control.
Baldor Series 15P Control
Metal conduit should be used to shield output wires (from T1, T2, T3 of control to T1, T2, T3 of motor).
T1 T2 T3
T1
T2 T3
G
Shield wires inside a metal conduit.
Motor wire should be sized using the 3 phase information in Table 3-4.
MN715P Receiving and Installation 3-8
Motor Brake Connections
For motors with spring set brakes, connect the brake power leads and the motor power leads separately. Because the inverter has variable voltage output to the motor, the inverter may not supply enough power at low frequencies for proper brake operation. If using a motor with an internally connected brake, the brake power leads must be connected to a separate power source for proper brake operation. Refer to Figure 3-2 for terminal locations.
Optional Dynamic Brake Hardware
Dynamic Brake (DB) Hardware must be installed on a flat, non-flammable, vertical surface to obtain effective cooling and operation. The ambient temperature must not exceed 80°C. DB connections are shown in Figure 3-6.
Figure 3-6 Wiring for RGA Assembly
See recommended Terminal Tightening Torques in Section 6.
R1
Optional Dynamic Brake Resistor
J5 Power Terminal Strip
DB Terminals
R1 R2
R2
Note: Although not shown, metal conduit should be used to shield all power wires
and motor leads.
General Machinery Load Calculations:
1. Calculate braking duty cycle:
Duty Cycle +
Braking Time
Total Cycle Time
2. Calculate deceleration torque:
T
Decel
+
RPM change Wk
2
308 time
* Friction
(Lb.Ft.)
where: T
Decel
= Deceleration torque in lb-ft.
Wk
2
= Inertia in lb-ft
2
time = In seconds
3. Calculate watts to be dissipated in dynamic braking resistor:
Watts + T
Decel
ǒS
max
* S
min
Ǔ
Duty Cycle (0.0712
)
where: S
max
= Speed to start braking
S
min
= Speed after braking
4. Multiply watts calculated in step 3 by 1.25 to allow for unanticipated loads (safety factor).
3-9 Receiving and Installation MN715P
Analog Input
(S1-7 = OFF)
If S1-7 is OFF, the front panel % Speed potentiometer is selected. The J4 inputs are ignored.
(S1-7 = ON)
One analog input is available at J4-2 and J4-1 as shown in Figure 3-7. The input may be connected to a potentiometer as shown or an input signal can be applied to pin J4-2. The analog signal can be 0-10VDC or 4-20 mA as selected by S16 (see Table 3-6).
Note: A potentiometer value of 5k to 10k, 0.5 watt may be used.
Figure 3-7 Analog Input
Analog Ground
Analog Input 1
Pot Reference
Command Pot
5kor 10k
See recommended terminal tightening torque in section 6.
J4
1
2
3
+
Analog Ground
Analog Input 1
Not Used
J4
1
2
3
Signal Source 0-10VDC or 4-20mA
Table 3-6 S1-6 Switch Settings
S1-6 J4 Description
“OFF”
Voltage
Mode
J4-1 is ground. J4-2 accepts a 0-10VDC input (from a potentiometer or other signal source).
“ON”
Current
Mode
J4-1 is negative side of the 4-20mA connection. J4-2 is positive side of the 4-20mA connection.
MN715P Receiving and Installation 3-10
Digital Inputs
(S1-8 = OFF)
If S1-8 is OFF, the front panel commands FWD, REV and STOP are selected. The J4 inputs are ignored.
(S1-8 = ON)
Three inputs are available on the J4 connector. Switch S1-5 determines whether two wire or three wire operation is used. If two wire is selected (S1-5= OFF) the STOP input at J4-6 is not used.
Note: Pressing the STOP switch on the front panel keypad will override the J4
commands and cause the motor to decel to a stop.
2 Wire Operation of Digital Inputs (S1-5 = OFF)
J4
4
5
6
Reverse
Not Used
Forward
J4-4 Forward
Open Disables forward operation.
Decel to stop.
Closed Starts forward motor rotation.
J4-5 Reverse
Open Disables reverse operation.
Decel to stop.
Closed Starts reverse motor rotation.
1
GND
3 Wire Operation of Digital Inputs (S1-5 = ON)
J4
1
4
5
6
Reverse Stop
Forward
GND
J4-4 Forward
Momentary Closed Starts forward
motor rotation.
J4-5 Reverse
Momentary Closed Starts reverse
motor rotation.
J4-6 Stop
Momentary Open Motor decels to
stop.
Note: Simultaneous closure of J4-4 and J4-5 will cause the motor to decel to stop if
the motor is running. If the control is in a fault condition, simultaneous closure of these inputs will attempt a fault reset.
Section 4 Setup and Operation
4-1 Setup and Operation MN715P
Overview The operator interface panel is shown in Figure 4-1.
Figure 4-1 Operator Interface
J4 Control Terminal Strip
J5 Power Terminal Strip
Power GND
Motor GND
L1 L2 L3 T1 T2 T3B−R2 R1
1
P1 P2 P3 P4 P5 P6
S1 DIP Switch (All OFF = factory settings)
POWER FAULT
FWD
REV
STOP
0
10
20
30
40
50
60
70
80
90
100
% Speed
Potentiometers P1 - P6
POWER
LED is on when AC input power is applied to the control.
FAULT
LED is on when a fault condition is present in the control.
FWD
Press FWD to initiate forward rotation of the motor, in local command mode. LED is on when control is in forward run mode.
REV
Press REV to initiate reverse rotation of the motor, in local command mode. LED is on when control is in reverse run mode.
STOP
Press STOP to initiate a stop sequence, in local or remote modes. Depending on the setting of potentiometer P2, the motor will either ramp or coast to a stop. The LED is on when the control is in stop mode.
MN715P Setup and Operation 4-2
S1 Settings (OFF = Open; ON = Closed)
S1
2X Base1X Base
50 Hz60 Hz
REV DisabledREV Enabled
AutoManual
3 Wire2 Wire
4-20mA Current0-10V Voltage
Remote SpeedLocal Speed
Remote Command
Local Command
4-3 Setup and Operation MN715P
S1 Settings Continued
Switch
Setting Description
OFF Base Frequency = 60Hz
1
ON Base Frequency = 50Hz
OFF Maximum frequency limit = Base Frequency (60/50Hz)
2
ON Maximum frequency limit = 2 X Base Frequency (130 or 110 Hz)
OFF Reverse motor rotation ENABLED
3
ON Does not allow reverse motor rotation
OFF Power up Start DISABLED (see notes)
4
ON Power up Start ENABLED the control will resume operation as soon
as power is applied. Power up start is disabled the first time you power up the drive (see notes).
OFF Terminal 2 wire mode (If S1-8 = ON)
5
ON Terminal 3 wire mode (If S1-8 = ON)
OFF Analog input VOLTAGE (if S1-7 = ON)
6
ON Analog input CURRENT (if S1-7 = ON)
OFF Use local speed reference (front panel potentiometer)
7
ON Use remote speed reference (J4 connector)
OFF Use local commands (front panel FWD, REV, STOP)
8
ON Use remote commands (J4 connector)
Note 1: If power up start is ON and local commands are used, the drive will resume
operation in the same FWD or REV direction when power is applied.
Note 2: If power up start is ON and remote 2 wire commands are used, the drive will
resume operation if the forward or reverse switch is still closed (2 wire).
Note 3: If power up start is ON and remote 3 wire commands are used, the drive will
not allow power up start operation (unless the momentary contacts stop and forward or reverse are manually held closed during power up).
Note 4: After power down, if any S1 switch position is changed, power up start is
cancelled.
MN715P Setup and Operation 4-4
Potentiometers P1 - P6 (270° of rotation)
Refer to Figure 4-1 for location of potentiometers.
ACCEL time P1 The time required to reach the Maximum Frequency setting of P4. Accelerates at a linear rate. First half (0 to 135° )= 0.1 sec to 10 sec last half (135 - 270°)=10sec to 60 sec
10 Sec.
0.1 Sec.
60 Sec.
DECEL time P2 The time required to ramp to a stop. Decelerates at a linear rate. First half (0 to 135° )= 0.1 sec to 10 sec last half (135 - 265°)=10 sec to 60 sec (265 - 270°)= Coast - Allows motor to coast to stop.
10 Sec.
0.1 Sec.
60 Sec.
Coast
Minimum frequency P3 Sets the minimum output frequency to the motor . This is a percentage of the S1-1 base frequency setting.
0
1
/2 F
Base
Maximum frequency P4 Sets the maximum output frequency to the motor. This is a percentage of the S1-2 frequency limit setting.
1
/2 LIM
LIM
Current Limit P5 50% to 100% of control rated amps (see output current rating in Section 6).
50%
100%
Torque Boost P6 Increases the nominal motor starting voltage from 0 to 15% to increase starting torque.
0%
15%
4-5 Setup and Operation MN715P
Operation Examples
Operating the Control from the Front Panel
To place the control in local speed and command mode, place S1-7 and S1-8 in the OFF position. Refer to Figure 4-1 for switch location.
Table 4-1 Active Switches for Local Operation
S1
Pos. Position and Description
7 OFF Local Speed Reference (front panel potentiometer) 8 OFF Local command input (front panel FWD, REV, STOP)
The control can operate as follows:
1. Set the P1 through P6 potentiometers as desired.
2. Set switches S1-1, S1-2, S1-3 and S1-4 as desired.
3. Adjust the motor’s speed using the potentiometer on the front panel.
4. Press the FWD or REV keys on the front panel.
5. Press STOP on the front panel to stop motor rotation.
Note: S1-7 and S1-8 can be set so that either or both can be local or remote inputs. The front panel potentiometer can be used with remote command inputs by placing S1-7 OFF and S1-8 ON. Also, a remote speed reference can be used while the front panel switches are used by placing S1-7 ON and S1-8 OFF.
Speed Adjustment using a Remote Speed Reference
To use an external potentiometer or other signal source, refer to Figures 4-2, 4-3 and 4-4.
Figure 4-2 Remote Potentiometer 2 Wire Operation
J4
1
2
3
4
5
6
Reverse
Not Used
Speed Command
Forward
+10VDC
GND
S1 Pos. Description
5 OFF 2 Wire 6 OFF Voltage mode 7 ON Remote Speed Ref. 8 ON Remote commands
1. Set the P1 through P6 potentiometers as desired.
2. Set switches S1-1, S1-2, S1-3 and S1-4 as desired.
3. Close the FWD or REV key (both Open = Stop).
4. Adjust the motor’s speed using the potentiometer at J4-2.
5. Press STOP on the front panel to stop motor rotation.
MN715P Setup and Operation 4-6
Figure 4-3 Remote 0-10VDC 3 Wire Operation
J4
1
2
3
4
5
6
Reverse Stop
Speed Command
Forward
Not used
GND
S1 Pos. Description
5 ON 3 Wire 6 OFF Voltage mode 7 ON Remote Speed Ref. 8 ON Remote commands
0-10VDC signal input
Figure 4-4 Remote 4-20mA 2 Wire Operation
J4
1
2
3
4
5
6
Reverse Not used
+Speed Command
Forward
Not used
Speed Command
S1 Pos. Description
5 OFF 2 Wire 6 ON Current mode 7 ON Remote Speed Ref. 8 ON Remote commands
4-20mA signal input
Section 5 Troubleshooting
5-1 Troubleshooting MN715P
The Baldor Series 15P Control requires very little maintenance, if any, and should provide years of trouble free operation when installed and applied correctly. Occasional visual inspection to ensure tight wiring connections and cleaning to remove dust, dirt, or foreign debris which can reduce heat dissipation should be considered.
Operational failures called faults are displayed on the LED’s as they occur. Procedures in this section describe how to recognize a fault and restore normal operation.
Before service is performed, all input power must be removed from the control to avoid electrical shock hazard. Most troubleshooting can be performed using only a digital voltmeter having an input impedance exceeding 1 megohm. In some cases, an oscilloscope with 5 MHz minimum bandwidth may be useful. Before consulting the factory, check that all power and control wiring is correct and installed per the recommendations given in this manual.
Figure 5-1 LED Identification
POWER FAULT
FWD
REV
STOP
0
10
20
30
40
50
60
70
80
90
100
% Speed
Fault LED
FWD LED
REV LED
STOP LED
POWER LED
Fault Code Determination
When the Fault LED is blinking, a failure has been detected. One of five fault codes is displayed by the flashing Fault LED. To determine the fault code, carefully observe the blinking pattern. The blinking (2Hz rate) should stop for
1.5 seconds. This 1.5 second pause is the start of the display sequence. Count the number of blinks that occur between the 1.5 second pauses. One blink = Fault code 1, two blinks = fault code 2 etc. When the fault code is determined, refer to Fault Code Descriptions.
Fault Code Descriptions
Five fault codes can be displayed. Carefully examine all LED’s (Power, Fault, FWD, REV and Stop) to determine the cause of the fault condition. Press Stop to reset the control.
MN715P Troubleshooting 5-2
Fault Code 1
Non Resettable hardware fault (Power LED is blinking). May indicate a HW Surge Current, HW Protect or a Power Module fault is detected.
Power
LED
Fault
LED
Action
Blinking 1 Blink a. Check wiring to ensure a ground fault is not present.
b. Make sure the load is not excessive.
Fault Code 2 2 or 60 second Overload or a % Overload Timer fault.
2 or 60 Second Overload May indicate an overcurrent condition but the control has not tripped, the FWD or REV LED is blinking.
FWD or
REV LED
Fault
LED
Action
Blinking 2 Blinks Press Stop to reset the control. If error remains, try these steps to correct
the fault. (You may have to wait for the % Overload timer to expire if the
STOP LED is blinking). a. Verify proper sizing of control and motor. b. If error occurred while ramping motor, check motor, coupling and load. c. Increase ACCEL time (P1). d. Increase/Decrease Torque Boost value (P6).
% Overload Timer Indicates that fault code 2 has occurred to many times and the control needs to cool down. The STOP LED blinks, a timer begins and all drive operations are suspended until 100% Overload capacity is regained.
STOP
LED
Fault
LED
Action
Blinking 2 Blinks
During this error, the drive is not resettable. When the drive reaches 100% Overload left, the fault LED will continue to blink, however, the STOP LED will remain continuously ON.
5-3 Troubleshooting MN715P
Fault Code 3
Bus faults. May indicate an Over-voltage, Under-voltage or
Precharge fault was detected.
Power LED Fault LED Action
ON 3 blinks Press Stop to reset the control. If error remains, try these steps to
correct the fault. a. Lengthen DECEL time (P2). b. Add external dynamic braking assemblies. c. Correct problem with motor load. d. Check dynamic brake hardware wiring. e. Verify proper AC line voltage. May need step down transformer or
line reactor. f. Check power line disturbances (sags caused by start-up of other
equipment). Monitor power line fluctuations with date and time
imprint to isolate power problem.
Fault Code 4 Dynamic Brake or Over-temperature faults.
Power LED Fault LED Action
ON 4 Blinks
Press Stop to reset the control. If error remains, try these steps to
correct the fault. a. Correct motor loading. Verify proper sizing of control, motor and
brake resistor. b. Relocate control to a cooler operating area. Add cooling fans or air
conditioner to control cabinet. c. Remove debris from fan and heatsink surfaces. d. Verify fan operation. Replace fan or check fan wiring.
Fault Code 5 Microprocessor faults. May indicate a Communication timeout,
incompatible front end and power boards, EEPROM or Power Base ID fault was detected.
Power LED Fault LED Action
ON 5 Blinks Cable defect or other internal problem.
a. Press Stop to reset the control. b. Turn power OFF then ON (cycle power). If fault remains call Baldor.
Section 6 Specifications and Product Data
MN715P Specifications and Product Data 6-1
Specifications:
Horsepower 0.33-1HP @ 115VAC
1-5 HP @ 230VAC
1-7.5 HP @ 460VAC Input Frequency 50/60Hz ± 5% Output Voltage 0 to Maximum Input Voltage (RMS) Output Current See Ratings Table Output Frequency 0 to 130Hz Service Factor 1.0 Duty Continuous Overload Capacity Constant Torque Mode: 200% for 2 seconds
150% for 60 seconds
Frequency Setting 0-10VDC, 4-20mA or the front panel potentiometer Frequency Setting
Potentiometer
5k or 10k, 1/2 Watt
Rated Storage Temperature: − 30°C to +65°C
Operating Conditions:
Voltage Range:
115 VAC Models 230 VAC Models 460 VAC Models
90-132 VAC 1 60/50Hz 180-264 VAC 3 60Hz/180-230 VAC 3 50Hz 342-528 VAC 3 60Hz/342-457 VAC 3 50Hz
Input Line Impedance: 1% Minimum Required
Ambient Operating Temperature:
0 to +40°C Derate Output 2% per °C over 40°C to 55°C (130°F) Maximum
Enclosure: NEMA 1: ER (suffix) Models
Humidity: NEMA 1: To 90% RH non-condensing
Altitude: Sea level to 3300 feet (1000 meters)
Derate 2% per 1000 feet (303 meters) above 3300 feet
Shock: 1G
Vibration: 0.5G at 10Hz to 60Hz
LED Indicators Power
Fault Forward run command Reverse run command Stop command
6-2 Specifications and Product Data MN715P
Control Specifications:
Control Method Sine wave Carrier input, PWM output
PWM Frequency Rated @ 7.5kHz
V/Hz Ratio Linear with adjustable Torque Boost
Transistor Type IGBT (Insulated Gate Bipolar Transistor)
Torque Boost 0 to 15% adjustable
Brake Torque Up to 60%, external resistor required
Accel/Decel Time Separate rates, 0.1 to 60 sec.
Base Frequency 50 or 60Hz
Frequency Setting 0-10VDC, 4-20mA, and Rotary on front panel
Accel/Decel Separate Accel/Decel rates (0.1 - 60 seconds)
Auto Start ON or OFF
Protective Functions Inverter trip Over voltage, over current, under voltage, motor
overload
Short Circuit Phase to phase and phase to ground
Analog Input:
Potentiometer Input 0 - 10VDC
Input Full Scale Range 0-10VDC and 4-20mA
Differential Input Common Mode Rejection
40db
Input Impedance
20k
Digital Inputs: (3 Inputs)
Digital Inputs Forward
Reverse Stop
Input Impedance
6.8k (Closed contacts standard)
Leakage Current
10A Maximum
MN715P Specifications and Product Data 6-3
Ratings Series 15P Stock Products
Rated Rated
Output Current
Catalog No.
Rated
Input Volts
Rated
Output
Volts
HP kW
Continu-
ous
60 Sec.
Overload
2 Sec.
Overload
ID15P1F33-ER 115 230 0.33 0.25 1.6 2.4 3.2
ID15P1F50-ER 115 230 0.5 0.37 2.3 3.5 4.6
ID15P1F75-ER 115 230 0.75 0.56 3.2 4.8 6.4
ID15P101-ER 115 230 1.0 0.75 4.2 6.3 8.4
ID15P201-ER 230 230 1 0.75 4.2 6.3 8.4
ID15P201F5-ER 230 230 1.5 1.1 6.0 9.0 12.0
ID15P202-ER 230 230 2 1.5 6.8 10.2 13.4
ID15P203-ER 230 230 3 2.2 9.6 14.4 19.2
ID15P205-ER 230 230 5 3.7 15.2 22.8 30.4
ID15P401-ER 460 460 1 0.75 2.1 3.2 4.2
ID15P401F5-ER 460 460 1.5 1.1 3.0 4.5 6.0
ID15P402-ER 460 460 2 1.5 3.4 5.1 6.8
ID15P403-ER 460 460 3 2.2 4.8 7.2 9.6
ID15P405-ER 460 460 5 3.7 7.6 11.4 15.2
ID15P407-ER 460 460 7.5 5.6 11.0 16.5 22.0
Note: All specifications are subject to change without notice.
Dynamic Brake Resistors
Table 6-2 Dynamic Braking Resistor Assemblies (RGJ)
Control
Minimum
Continuous Rated Watts
VAC Ohms
100 200 300 600 1200 2400 4800
115/230 60 RGJ160 RGJ260 RGJ360 RGA660 RGA1260 RGA2460 RGA4860
460 120 RGJ1120 RGJ2120 RGJ3120 RGA6160 RGA12120 RGA24120
Terminal Tightening Torque Specifications
Table 6-3 Torques for “ER”
Tightening
Torque
C
ontro
l Vol
tage
Rating VAC
Control Terminals
(J4)
Power Terminals
(J5)
Lbin Nm Lbin Nm
115, 230 and 460 4 0.45 7 0.8
6-4 Specifications and Product Data MN715P
Mounting Dimensions
4.396 (112)
7.210 (183)
7.602 (193)
B
POWER FAULT
FWD
REV
STOP
0
10
20
30
40
50
60
70
80
90
100
% Speed
A
A = 5.660 (144) for 230VAC, 5hp and
460VAC 7.5
A = 4.910 (125) all other sizes
B = 4.886 (124) for 230VAC, 5hp and
460VAC 7.5
B = 4.834 (123) all other sizes
For mounting, use four #8 x 13/8” long screws.
OM000A03, OM001A13
0.870 Dia.
inches (mm)
Baldor District Offices
BALDOR ELECTRIC COMPANY
P.O. Box 2400
Fort Smith, AR 72901−2400
(479) 646−4711
Fax (479) 648−5792
© Baldor Electric Company Printed in USA MN715P 2/07
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