Kb-electronics KBIC-240DS User Manual

TABLE OF CONTENTS KBIC® SCR DC Motor Speed Controls Ultra Fast CL Circuit Prevents Demagnetization in PM Motors Installa

10 TABLE 5. GENERAL PERFORMANCE SPECIFICATIONS Speed Range (ratio) 50:1 Load Regulation (% base speed) (0 - full load; 50:1 speed range) 1 * Line

11 TABLE 6. PLUG-IN HORSEPOWER RESISTOR CHART (1) Motor Horsepower (2) Armature Voltage (90 VDC) ArmatureVoltage (180 VDC) Approx. Motor Current (D

12 5 INSTALLATION, MOUNTING INSTRUCTIONS AND ELECTRICAL CONNECTIONS WARNING! DO NOT USE THIS DRIVE IN EXPLOSION-PROOF APPLICATIONS. BE SURE THE DR

13 WARNING! IF CONTROL IS WIRED TO A TRANSFORMER, DO NOT SWITCH THE PRIMARY SIDE OF TRANSFORMER TO DISCONNECT POWER OR CATASTROPHIC FAILURE CAN RE

14 6 RECOMMENDED HIGH VOLTAGE DIELECTRIC WITHSTAND TESTING (HI-POT) Testing agencies such as UL, CSA, etc., usually require that equipment underg

15 FIGURE 3. HI-POT TEST SETUP

16 FIGURE 4. ACCEL TRIMPOT RANGE 1 SEC.FACTORYSETTING - - -2 SEC.3 SEC.SLOW 4 SEC.Do Not rotate theAccel Trimpot into the shaded area.7 TRIMPOT ADJ

17 FIGURE 6. MIN TRIMPOT RANGE 0 %(Factory Set to 0% Base Speed)FIGURE 5. MAX TRIMPOT RANGE % Base Speed)100 % 7.2 Maximum Speed Trimpot (MAX

18 FIGURE 7. CL TRIMPOT RANGE 0150 %300 %(Factory Set to 150% of Full Load) 7.4 Current Limit Trimpot (CL) The CL Trimpot sets the current

19 FIGURE 8. IR TRIMPOT RANGE 3 V0(Factory Set to 3 Volts DC for Controls with 90 Volt DC Output)(Factory Set to 6 Volts DC for Controls with 180

2 TABLE OF CONTENTS Section Page 1 Quick-Start Instructions...

20 FIGURE 9. DYNAMIC BRAKING CIRCUIT ** INHIBITNotes: (Dynamic Brake Circuit) * Choose RB resistance and wattage according to braking requirement

21 WARNING! 1.THE INHIBIT CIRCUIT TERMINALS ("I1" AND "I2") IS NEVER TO BE USED AS A SAFETY DISCONNECT SINCE IT IS NOT FAIL-S

22 9.4 Voltage Following – All models can be controlled with an isolated analog reference voltage (0 -7 VDC) in lieu of the main speed potentiomete

23 FIGURE 12. INTERNAL SENSING Internal Sensing Circuit - Wire the KBAP® in accordance with this wiring diagram. 9.6 Optional Overload Protection

24 OPTIONAL ACCESSORIES (CONTINUED) • DIN Rail Mounting Kit (Part No. 9995). • KBAP-240D Current Sensing Overload Protector (Part No. 9106): Pr

25 Notes:

26 Notes:

27 Notes:

28 LLIIMMIITTEEDD WWAARRRRAANNTTYY For a period of 18 months from the date of original purchase, KB Electronics, Inc. will repair or replace with

3 1 QUICK-START INSTRUCTIONS Important: You must read these simplified instructions before proceeding. These instructions are to be used as a r

4 FIGURE 1. GENERAL CONNECTION DIAGRAM (Shunt Motors Only)

5 2 SAFETY WARNING Definition of Safety Warning Symbols Electrical Hazard Warning Symbol: Failure to observe this warning could result in electrica

6 3 INTRODUCTION Thank you for purchasing the KBIC® "Standard of the Industry" DC motor speed controls. The speed controls are designed f

7 4.3 Acceleration Start – The KBIC® contains an adjustable acceleration start feature that allows the motor to smoothly accelerate from 0-full sp

8 TABLE 1. FIELD CONNECTIONS (SHUNT-WOUND MOTORS ONLY) AC LINE VOLTAGE FIELD VOLTAGE (VDC) FIELD CONNECTION FIELD TYPE 115 100 F+, F- Full Voltag

9 TABLE 3. MINIMUM SUPPLY WIRE SIZE REQUIREMENTS Minimum Size Wire (AWG) Cu Only Maximum Motor Current (DC Amps) Maximum Motor HP 90 V Max