SCL/SCM SeriesInstallation and Operation ManualSM01J-e2.indd C1SM01J-e2.indd C1 2/6/2007 10:47:08 AM2/6/2007 10:47:08 AM
76.0 INSTALLATIONNOTESCL/SCM Series drives are intended for inclusion within other equipment, by professional electrical installers according to EN 61
87.0 INPUT AC POWER REQUIREMENTSDANGER!Hazard of electrical shock! Capacitors retain charge after power is removed. Disconnect incoming power and w
9NOTE• Applicable national and local electrical codes take precedence over recommendations in these tables.• Use UL Class CC fast-acting, current li
107.3 INPUT WIRE SIZE REQUIREMENTSINPUT WIRE SIZE REQUIREMENTS120 Vac 1 phase 208/240 Vac 1 phase 208/240 Vac 3 phase 400/480 Vac 3 phaseMODEL AWG mm
118.0 POWER WIRINGDANGER!Hazard of electrical shock! Capacitors retain charge after power is removed. Disconnect incoming power and wait until the v
129.0 SCL/SCM POWER WIRING DIAGRAML1 L2/N B-PEB+INPUT ACVOLTAGEINPUT(SINGLE-PHASE MODELS ONLY)L1 L2 B-B+INPUT ACVOLTAGEL3INPUT(THREE-PHASE MODELS ONL
1310.0 CONTROL WIRING10.1 CONTROL WIRING VS. POWER WIRINGExternal control wiring MUST be run in a separate conduit away from all other input and outp
1410.6 SPEED REFERENCE SELECTIONIf an analog speed reference input is used to control the drive speed, terminal TB-13A, 13B, or 13E (Parameter 10, 11
15NOTEIf TB-13A, TB-13B, and TB-13E are all programmed to select speed references, and two or three of the terminals are closed to TB-11, the higher t
1611.0 SCL/SCM CONTROL WIRING DIAGRAMS11.1 SCL/SCM TERMINAL STRIPShown below is the control terminal strip, along with a brief description of the fun
Contents1.0 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.0 SCL/SCM DIMENSIONS . . . . . . . . . . . . . . . . . . . .
1711.2 TWO-WIRE START/STOP CONTROLRUNSIGNAL COMMON0-10 VDC TB-13A FUNCTION SELECT(RUN REVERSE)TB-13B FUNCTION SELECTTB-13E FUNCTION SELECTDIGITAL INP
1811.3 THREE-WIRE START/STOP CONTROLMOMENTARYSTOP CONTACTMOMENTARYSTART CONTACTSTOPSIGNAL COMMON0-10 VDC TB-13A FUNCTION SELECT(START REVERSE)TB-13B
1911.4 PRESET SPEEDS AND SPEED POT (WITH TWO-WIRE START/STOP CONTROL)SPEEDPOTRUNSIGNAL COMMON0-10 VDC TB-13A FUNCTION SELECT(PRESET SPEED #1)TB-13B F
2012.0 INITIAL POWER UP AND MOTOR ROTATION DANGER!Hazard of electrical shock! Wait three minutes after disconnecting incoming power before servicing
21Follow the procedure below to check the motor rotation. This procedure assumes that the drive has been powered up for the fi rst time, and that none
22BUTTONSPress ModeUpper right decimal point blinksPress Mode to enter passwordDisplay reads "00"DISPLAYUse L and M to scroll to the passwor
23Press Mode to display present parameter setting (example set-ting is 20.0)Upper right decimal point blinksUse L and M to scroll to the desired param
2413.1 SETTING VALUES IN TENTHS OF UNITS ABOVE 100Parameter settings and the keypad speed command can always be adjusted in tenths of unit increments
2513.2 ELECTRONIC PROGRAMMING MODULE (EPM) Every SCL/SCM Series drive has an Electronic Programming Module (EPM) installed on the main control board.
2614.0 PARAMETER MENUNO. PARAMETER NAME RANGE OF ADJUSTMENTFACTORYDEFAULT01 LINE VOLTAGE HIGH (01), LOW (02) HIGH (01)02 CARRIER FREQUENCY 4kHz (01),
THE SCL/SCM SUB-MICRO DRIVEINPUT POWERTERMINALSOUTPUT(MOTOR)TERMINALSCONTROL TERMINALSTRIP3-DIGIT LED DISPLAYELECTRONICPROGRAMMINGMODULE (EPM)PROGRAMM
27NO. PARAMETER NAME RANGE OF ADJUSTMENTFACTORYDEFAULT12TB-13E INPUTFUNCTIONSNONE (01), 0-10 VDC (02), 4-20 mA (03),PRESET SPEED #3 (04), INCREASE FRE
28NO. PARAMETER NAME RANGE OF ADJUSTMENTFACTORYDEFAULT30 SLIP COMPENSATION 0.0 - 5.0 % 0.00 %31-37 PRESET SPEEDS 0.0 - MAXIMUM FREQUENCY 0.0 Hz38 SKIP
2915.0 DESCRIPTION OF PARAMETERSP01 LINE VOLTAGE SELECTIONThis calibrates the drive for the actual applied input voltage. Set this parameter to HIGH
3003 START WITH DC BRAKE: When a START command is given, the drive will apply DC BRAKE VOLTAGE (Parameter 22) for the duration of DC BRAKE TIME (Par
31P05 STANDARD SPEED SOURCEThis selects the speed reference source when the drive is in STANDARD speed mode. The following speed references can be se
32P10 TB-13A FUNCTION SELECT This selects the function of terminal TB-13A. Closing TB-13A to TB-11 (or opening in the case of settings 08 and 10) ac
3306 START FORWARD: Sets up the drive for a 3-wire start/stop circuit. Momentarily close TB-13B to TB-11 to start the drive, and momentarily open T
34When used as an output, it can provide the drive's status for monitoring. If the Remote Keypad option is being used, this parameter must be se
3517 CURRENT LIMIT: Closes if the output current exceeds the CURRENT LIMIT setting. Opens if the output current is equal to or less than CURRENT LI
36P19 ACCELERATION TIMEThis sets the acceleration rate for all of the speed reference sources (keypad, speed pot, jog, MOP, and preset speeds). This
11.0 GENERAL1.1 PRODUCTS COVERED IN THIS MANUALThis manual covers the AC Tech SCL and SCM Series Variable Frequency Drive.1.2 PRODUCT CHANGESAC Techn
37NOTEIf this parameter is changed while the drive is running, the new value will not take effect until the drive is stopped.P25 CURRENT LIMITThis set
38P29 ACCELERATION BOOSTACCELERATION BOOST helps accelerate high-inertia loads. During acceleration, the output voltage is increased to increase moto
39Example: The critical frequency is 23 Hz, and it is desired to skip a frequency range of 3 Hz above and below the critical frequency (therefore the
40P45 SPEED AT MIN SIGNALThis sets the speed at which the drive will run when it receives the minimum speed reference signal (0 VDC or 4 mA). This i
4106 TRANSLATE: If an EPM from a drive with a previous (but compatible) parameter version is installed in a new drive, the new drive will function l
42P54 MOTOR LOADThis displays the motor load in percent of the drive’s output current rating.P55 0-10 VDC INPUTThis displays the level of the 0-10 VD
4316.0 TROUBLESHOOTINGTo aid in troubleshooting, Parameters 50 through 60 can be accessed without entering the PASSWORD. Simply press the Mode button
44The table below lists the fault conditions that will cause the drive to shut down, as well as some possible causes. Please contact the factory for
4517.0 SCL/SCM DISPLAY MESSAGESThe following describes the various displays and messages that can appear on the SCL/SCM drive.17.1 SPEED DISPLAYIf the
46SPEED SOURCE DISPLAYSDISPLAY DESCRIPTIONCPCONTROL PAD: Speed is set using the L and M buttons on the front of the drive.EI EXTERNAL CURRENT: Speed
2Do not touch any electronic components or contacts. This drive contains electrostatically sensitive components, which can easily be damaged by inappr
We,Manufacturer: AC Technology Corporation630 Douglas StreetUxbridge, MA 01569 U.S.A.Authorized Representative:AC Technology International Ltd14 H
AC Technology Corporation630 Douglas Street, Uxbridge MA 01569Sales: 800-217-9100, FAX: 508-278-7873Service: 508-278-9100 ext 125, FAX: 508-278-6620ww
3If R < 6.30" (160) S = 0.19" (5) T = 0.38" (10) U = 0.18" (5) V = 0.66" (17)If R = 6.30" (160) S = 0.28"
4HP kWINPUTVOLTAGEINPUTPHASESCMMODELSCLMODELHWD PR2 1.5208 / 240 1 SM220S SL220S 5.75 (146) 3.76 (95) 4.88 (124) 1.50 (38) 4.37 (111)208 / 240 3 SM220
53.0 SCL/SCM MODEL DESIGNATION CODEThe SCL/SCM model number gives a full description of the basic drive unit (see example below).EXAMPLE: SL210S
65.0 SCL/SCM RATINGSSCM SCL FOR INPUT OUTPUT HEATMODEL MODEL MOTORS(50 - 60 Hz) (3 phase)LOSS 1NUMBER NUMBERRATED INPUT CURRENT POWER CURRENT(WATTS)HP
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