Leeson SM-Plus Series Sub-Micro Inverters Manual do Utilizador Página 1

Installation and Operation ManualSPEEDMASTER®SM PLUS™ SERIES SUB-MICRO INVERTERS

6MODEL FOR MOTORS INPUT (50-60 Hz) OUTPUT HEAT LOSSNUMBER RATED INPUT CURRENT POWER CURRENT (WATTS)HP kW PHASE (AMPS) (NOTE 1) (kVA) (AMPS) (NOTE 2)12

7MODEL FOR MOTORS INPUT (50-60 Hz) OUTPUT HEAT LOSSNUMBER RATED INPUT CURRENT POWER CURRENT (WATTS)HP kW PHASE (AMPS) (kVA) (AMPS) (NOTE 2)400/480 Vac

6.0 INSTALLATIONNOTE: SM-Plus™drives are intended for inclusion within other equipment, by professional electricalinstallers. They are not intended fo

96.2 EXPLOSION PROOF APPLICATIONSExplosion proof motors that are not rated for inverter use lose their certification when used for variablespeed. Due

107.1 INPUT VOLTAGE RATINGSDrives are rated for 120/208/240 Vac, single phase, 50-60 Hz input. The drive will function with inputvoltage of 120 Vac (+

7.2 INPUT FUSING AND DISCONNECT REQUIREMENTSA circuit breaker or a disconnect switch with fuses must be provided in accordance with the NationalElectr

8.0 POWER WIRINGHazard of electrical shock! Capacitors retain charge after power is removed. Disconnectincoming power and wait until the voltage betwe

13Do not connect incoming AC power to output terminals T1, T2, or T3. Severe damage to the drive will result.NOTES:1. WIRE AND GROUND IN ACCORDANCE WI

1410.0 CONTROL WIRING10.1 CONTROL WIRING VS. POWER WIRINGExternal control wiring MUST be run in a separate conduit away from all other input and outpu

1510.6 SPEED REFERENCE SELECTIONIf an analog speed reference input is used to control the drive speed, terminal TB-13A, 13B, or 13C (Parameter 10, 11,

TABLE OF CONTENTS1.0 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12.0 SM-Plus™DIMENSIONS . . . . .

16NOTE: If TB-13A, TB-13B, and TB-13C are all programmed to select speed references, and two or threeof the terminals are closed to TB-2, the higher t

1711.0 SM-Plus™CONTROL WIRING DIAGRAMS11.1 SM-Plus™TERMINAL STRIPShown below is the terminal strip on the main control board, along with a brief descr

1811.2 TWO-WIRE START/STOP CONTROLShown below is the wiring diagram for a typical two-wire start/stop control scheme, using one maintainedcontact (suc

1911.3 ALTERNATE TWO-WIRE START/STOP CONTROLShown below is the wiring diagram for an alternate two-wire start/stop control scheme, using one maintaine

2011.4 THREE-WIRE START/STOP CONTROLShown below is the wiring diagram for a typical three-wire start/stop control scheme, using momentarycontacts (suc

2111.5 SPEED POT AND PRESET SPEED CONTROLShown below is the wiring for SPEED POT and/or PRESET SPEED control, and either a two-wire orthree-wire start

2212.0 INITIAL POWER UP AND MOTOR ROTATIONDO NOT connect incoming AC power to output terminals T1, T2, and T3! Severedamage to the drive will result.

23Follow the procedure below to check the motor rotation. This procedure assumes that the drive has beenpowered up for the first time, and that none o

2413.0 PROGRAMMING THE SM-Plus™DRIVEThe drive may be programmed by one of three methods: using the three buttons and 3-digit LED display on the front

25NOTE: If the display flashes “Er”, the password was incorrect, and the process to enter the password mustbe repeated.Use the ▲ and ▼ buttons to scro

IMPORTANT NOTICEThe following , and information is supplied to you for yourprotection and to provide you with m

13.1 SETTING VALUES IN TENTHS OF UNITS ABOVE 100Parameter settings and the keypad speed command can always be adjusted in tenths of unit incrementsfro

2713.2 ELECTRONIC PROGRAMMING MODULE (EPM)Every SM-Plus™drive has an Electronic Programming Module (EPM) installed on the main controlboard. The EPM s

2814.0 PARAMETER MENUFACTORYNO. PARAMETER NAME RANGE OF ADJUSTMENT DEFAULT(NOTE 1)01 LINE VOLTAGE HIGH (01), LOW (02) HIGH (01)02 CARRIER FREQUENCY 4

29FACTORYNO. PARAMETER NAME RANGE OF ADJUSTMENT DEFAULT(NOTE 1)12 TB-13C FUNCTION NONE (01), 0-10 VDC (02), 4-20mA (03), NONE (01)SELECT PRESET SPEED

30FACTORYNO. PARAMETER NAME RANGE OF ADJUSTMENT DEFAULT(NOTE 1)27 BASE FREQUENCY 25.0 - 500.0 Hz (NOTE 4) 60.0 Hz28 FIXED BOOST 0.0 - 30.0 % 1.0 %29 A

3115.0 DESCRIPTION OF PARAMETERSP01 LINE VOLTAGE SELECTIONThis calibrates the drive for the actual applied input voltage, and can be set to HIGH (01)

NOTE 3: If this parameter is changed while the drive is running, the change will not take effect until the drive is stopped. Therefore, the allowable

33P04 STOP METHOD01 COAST TO STOP: When a STOP command is given, the drive shuts off the output to themotor, allowing it to coast freely to a stop.02

3406 AT SET SPEED: Closes if the drive is within ± 0.5 Hz of the speed setpoint.07 ABOVE PRESET SPEED #3: Closes if the output frequency exceeds the P

P10 TB-13A FUNCTION SELECTThis selects the function of terminal TB-13A. Closing TB-13A to TB-2 (or opening in the case ofsettings 7 and 10) activates

SUB-MICRO DRIVEINPUT POWERTERMINALSGROUND LUGELECTRONICPROGRAMMINGMODULE (EPM)PROGRAMMINGBUTTONSOUTPUT (MOTOR) TERMINALS3-DIGIT LEDDISPLAYCONTROLTERMI

01 NONE: Disables the TB-13B function.02 0-10 VDC: Selects a 0-10 VDC signal (at TB-5) as the AUTO speed reference input.03 4-20 mA: Selects a 4-20 mA

06 EXTERNAL FAULT: Sets TB-13C as a normally closed external fault input. If TB-13C is openwith respect to TB-2, the drive will fault.07 REMOTE KEYPAD

01 DISABLED: Disables the serial link02 9600, 8, N, 2- ENABLED WITH TIMER03 9600, 8, N, 2- ENABLED WITHOUT TIMER04 9600, 8, E, 1 - ENABLED WITH TIMER0

39P22 DC BRAKE VOLTAGEThis sets the magnitude of the DC braking voltage, in percentage of the nominal DC Bus voltage (DC Bus = input AC voltage X 1.41

40P26 MOTOR OVERLOADThe SM-Plus™is UL approved for solid state motor overload protection, and therefore does not requirea separate thermal overload re

P29 ACCELERATION BOOSTACCELERATION BOOST helps accelerate high-inertia loads. During acceleration, the output voltageis increased to increase motor to

42Example: The critical frequency is 23 Hz, and it is desired to skip a frequency range of 3 Hz above andbelow the critical frequency (therefore the s

43Example: A 0-10 VDC signal is required to indicate 0-150% load. Setting this parameter to 150% willyield 10 VDC at 150% load.P42 ACCEL / DECEL #2Thi

04 RESET 60: Resets the users parameters to the factory defaults for a 60 Hz base frequency.05 RESET 50: Resets the user parameters to the factory def

P52 DC BUS VOLTAGEThis displays the DC bus voltage in percent of nominal. Nominal DC bus voltage is determined bymultiplying the drive’s nameplate inp

1.0 GENERAL1.1 PRODUCTS COVERED IN THIS MANUALThis manual covers the LEESON Electric SM-Plus™Variable Frequency Drive.1.2 PRODUCT CHANGESLEESON Electr

P58 KEYPAD AND PROTECTION STATUSThis indicates the status of the buttons on the keypad, and the status of the protective circuitry in the drive, using

16.0 TROUBLESHOOTINGTo aid in troubleshooting, Parameters 50 through 60 can be accessed without entering the PASSWORD.Simply press the Mode button twi

The table below lists the fault conditions that will cause the drive to shut down, as well as some possiblecauses. Please contact the factory for more

17.0 SM-Plus™DISPLAY MESSAGESThe following describes the various displays and messages that can appear on the SM-Plus™drive.17.1 SPEED DISPLAYIf the d

50NOTE: The speed source displays will flash when the speed reference source is changed while the driveis running to indicate that the new speed refer

APPENDIX B – PI SETPOINT CONTROL OPTIONThe following describes the PI Setpoint Control software option for the SM-Plus™drive. This softwareoption has

B.3 SETPOINT REFERENCESThe following references can be used to adjust the process setpoint:1. Keypad (▲ and ▼ buttons)2. 0-10 VDC signal (from speed p

B.5 DESCRIPTION OF PI PARAMETERSP10 TB-13A FUNCTION SELECT12 KEYPAD SETPOINT: This option has been added so that the ▲ and ▼ buttons on the frontof th

P63 MAX FEEDBACKThis parameter should be set to the value of the process variable that corresponds to the maximum transducer feedback signal (10 VDC o

P69 0-10 VDC FEEDBACKThis can be used to monitor the PI feedback when using a 0-10 VDC feedback signal. The displayedvalue will be scaled according to

1.4 RECEIVINGInspect all cartons for damage which may have occurred during shipping. Carefully unpack equipmentand inspect thoroughly for damage or sh

P76 SLEEP DELAYThis sets the amount of time the drive must operate below the SLEEP THRESHOLD (see P75 on theprevious page) before the drive “goes to s

P45 SPEED AT MIN SIGNALThis sets the speed at which the drive will run when it receives the minimum speed reference signal (0VDC or 4 mA). This is use

• Open TB-13A to TB-2 to disable PI mode and control speed directly by the method selected inSTANDARD SPEED SOURCE (Parameter 05). For example, if Par

B.8 TUNING THE PI CONTROLOnce the PI control is configured properly, it needs to be tuned in order to maintain the process setpoint.First, set the Int

EC DECLARATION OF CONFORMITYIn accordance with EN45014:1998Applied Council Directive(s): EMC Directive 89/336/EEC, as amended: 92/31/EECand Low Voltag

4914S/7.5K/3-05/CP/BH

3INPUTHP kW VOLTAGE MODEL H W D P R0.25 0.20 208 / 240 174452 5.75 (146) 2.88 (73) 3.94 (100) 0.80 (20) 4.37 (111)0.5 0.37 208 /240 174453 5.75 (146)

4INPUTHP kW VOLTAGE MODEL H W D P R2 1.5 208 / 240 174494 5.75 (146) 3.76 (96) 6.74 (171) 3.40 (86) 4.37 (111)208 / 240 174457 5.75 (146) 2.88 (73) 5.

54.0 SM-Plus™SPECIFICATIONSStorage Temperature -20° to 70° CAmbient Operating Temperature 0° to 50° C (derate 2.5% per °C above 50°)Ambient Humidity &