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KBAC SERIES INSTALLATION AND OPERATION MANUAL 

23

13 – DIAGNOSTIC LEDs 

The drive contains two diagnostic LEDs mounted on the enclosure cover to display the drive's operational status. 

 

 

WARNING!

 Do not depend on the PWR LED as a guaranteed power off condition. Be sure the main power switch or circuit breaker is in 

the "OFF" position before servicing this drive. 
 

13.1 – POWER ON LED (PWR) 

The "PWR" LED will illuminate green when the AC Line is applied to the drive. 
 
 

13.2 – STATUS LED (ST) 

The "ST LED is a tricolor LED which provides 
indication of a fault or abnormal condition. The 
information provided can be used to diagnose 
an installation problem such as incorrect input 
voltage, overload condition, and drive output 
miswiring. It also provides a signal which 
informs the user that all drive and 
microcontroller operating parameters are 
normal. Table 6 summarizes the "ST" LED 
functions. 
 
 
 
 
 
 
 
 
 
 
 
 
 

14 – OPTIONAL ACCESSORIES 

Detailed instructions are provided with all accessories. See Table 7. 
 

TABLE 7 

OPTIONAL ACCESSORIES 

Description KBAC-24D KBAC-27D KBAC-29 KBAC-29 

(1P) KBAC-45 

KBAC-48 

KBAC-217 Series
KBAC-416 Series

Forward-Stop-Reverse Switch Kit:

 Provides 

motor reversing and stop functions. Mounts on the 
enclosure cover and is supplied with a switch seal 
to maintain liquidtight integrity. 

9480 9480 

9480 9480 9480 

9480  8888 

On/Off AC Line Switch Kit:

 Disconnects the AC 

Line. Mounts on the enclosure cover and is 
supplied with a switch seal to maintain liquidtight 
integrity. 

9482 9523 

9523 9523 9532 

9532 

"S" Suffix Models

(Factory Installed)

Run-Stop-Jog Switch Kit:

 Selects speed setting 

from either the Main Speed Potentiometer or the 
JOG Trimpot. Mounts on the enclosure cover and 
is supplied with a switch seal to maintain liquidtight 
integrity. 

9340 9340 

9340 9340 9340 

9340  8889 

SIAC-PS Signal Isolator Kit:

  Provides 

isolation between a non-isolated signal 
source and the drive. Mounts on the drive’s 
PC board with four snap-ins. 

2G 

9600C 9600C 

9600C 9600C 9600C 

9600C 

— 

3G

1

 

8890 8890 

8890 8890 8890 

8890  8890 

Auto/Manual Switch Kit:

 When used with the 

Signal Isolator, it selects remote process signal or 
the Main Speed Potentiometer. Mounts on the 
enclosure cover and is supplied with a switch seal 
to maintain liquidtight integrity. 

9481 9481 

9481 9481 9481 

9481  8891 

SIAC-PS Signal Isolator Kit and Auto/Manual 
Switch Kit

 

9605 9605 

9605 9605 9605 

9605  8893 

AC Line Filter Kit

2

:

 Provides Class A RFI 

(EMI) suppression. Installs onto the drive’s 
PC board with quick-connect terminals. 
"S" Suffix filter is used when On/Off AC Line 
Switch is installed. "NS" Suffix filter is used 
when On/Off AC Line Switch is not installed. 

"S" 

Suffix 

9507 

9512 

9479 — 9479 

9479 

"F" Suffix Models

(Factory Installed)

"NS" 

Suffix 

9507 

9512 

9515 — 9515 

9515 

Liquidtight Fittings Kit: 

Provide a liquidtight seal 

for wiring the drive. 

9526 9526 

9526 9526 9526 

9526  8892 

Notes: 1.

 Third Generation (3G) drives are marked "(3G)" on the product label. 

2.

 Complies with CE Council Directive 89/336/EEC Industrial 

Standard.

TABLE 6 

DRIVE OPERATING CONDITION AND STATUS LED INDICATOR

Drive Operating Condition

Flash Rate

1

 and LED Color

Normal Operation

Slow Flash Green

Overload (120% – 160% Full Load)

Steady Red

2

I

2

t (Drive Timed Out)

Quick Flash Red

2

Short Circuit

Slow Flash Red

Undervoltage

Quick Flash Red / Yellow

3

Overvoltage

Slow Flash Red / Yellow

3

Stop

Steady Yellow

Stand-By

4

Slow Flash Yellow

Input Phase Loss

5

Rapid Flash Yellow

Overtemperature Trip

6

Slow / Quick Flash Red

1

Notes: 1.

 Slow Flash = 1 second on and 1 second off. Quick Flash = 0.25 second on and 

0.25 second off. 

2.

 When the Overload is removed, before the I

2

t times out and trips the 

drive, the "ST" LED will flash green. 

3.

 When the Undervoltage or Overvoltage condition is 

corrected, the "ST" LED will flash Red / Yellow / Green. 

4.

 Only if the Forward-Stop-Reverse 

Switch is installed. 

5.

 KBAC-29, with three-Phase AC Line input and KBAC-45, 48. 

Rapid Flash = 4 mSec on and 6 mSec off. 

6.

 KBAC-217, 416 Series only. 

Содержание KBAC-24D

Страница 1: ...G and 3G Models3 5 KBAC 24D 27D 29 29 1P 45 48 217 217S 217F 217SF 416 416S 416F 416SF The information contained in this manual is intended to be accurate However the manufacturer retains the right to...

Страница 2: ...anual Start Selection J3 19 10 4 Motor Frequency Selection J4 and J5 19 10 4 1 Setting the Drive for 50 Hz or 60 Hz Motor Operation J4 and J5 19 10 4 2 Setting the Drive for Two Times the Rated Motor...

Страница 3: ...ection J10 20 32 Switching Frequency and GFCI Selection Third Generation 3G Drives Only J12 20 33 Minimum Speed Trimpot MIN Range 21 34 Maximum Speed Trimpot MAX Range 21 35 Acceleration Trimpot ACCEL...

Страница 4: ...minals L1 L2 L3 AC Line input Rated for 208 230 Volt AC Line input only Rated for 2 HP maximum with 1 phase AC Line input and 3 HP maximum with 3 phase AC Line input KBAC 217 217S 217F 217SF Designed...

Страница 5: ...tilated 3 phase AC induction motors will overheat if used beyond a limited speed range at full torque Therefore it is necessary to reduce motor load as speed is decreased Note Some fan cooled motors c...

Страница 6: ...ided for easy installation of accessories Custom software all models can be factory programmed for applications which require special timing PLC functions and GFCI operation 4 1 STANDARD FEATURES Indu...

Страница 7: ...Specification Factory Setting 115 Volt AC Line Input Voltage Operating Range Volts AC 115 15 208 230 Volt AC Line Input Voltage Operating Range Volts AC 208 15 230 15 400 460 Volt AC Line Input Voltag...

Страница 8: ...selection See Section 10 4 on page 19 7 Jumper J12 Switching Frequency and GFCI selection Third Generation 3G drives only See Section 10 11 on page 20 8 Jumper J6 Adjustable Boost selection See Sectio...

Страница 9: ...er J4 Frequency Multiplier selection See Section 10 4 on page 19 8 Jumper J7 Regeneration or DC Injection Braking See Section 10 6 on page 20 9 Jumper J5 Motor Frequency selection See Section 10 4 on...

Страница 10: ...10 5 on page 20 7 Jumper J4 Frequency Multiplier selection See Section 10 4 on page 19 8 Jumper J7 Regeneration or DC Injection Braking See Section 10 6 on page 20 9 Jumper J5 Motor Frequency selecti...

Страница 11: ...IN Acceleration ACCEL Deceleration DECEL DC Injection Brake DECEL Boost BOOST Current Limit CL Jog JOG Slip Compensation COMP See Section 12 on pages 21 and 22 8 Selectable Jumpers Motor Horsepower J2...

Страница 12: ...are should be taken to avoid extreme hazardous locations where physical damage can occur When mounting the drive in an enclosure the enclosure should be large enough to allow for proper heat dissipati...

Страница 13: ...KBAC SERIES INSTALLATION AND OPERATION MANUAL 13 FIGURE 9 KBAC 27D 29 29 1P 45 48 MECHANICAL SPECIFICATIONS Inches mm Tighten these screws in the sequence shown to 12 in lbs 14 kg cm...

Страница 14: ...KBAC SERIES INSTALLATION AND OPERATION MANUAL 14 FIGURE 10 KBAC 217 217S 217F 217SF 416 416S 416F 416SF MECHANICAL SPECIFICATIONS Inches mm...

Страница 15: ...e cover making sure that the wires do not get caught or crimped as the cover is closed Tighten the four screws so that the gasket is slightly compressed The recommended tightening torque is 12 in lbs...

Страница 16: ...Ground Wire Earth to the Green Ground Screw The Ground Screws are located next to Terminal Block TB1 See Figures 11 13 on pages 15 and 16 7 4 REMOTE MAIN SPEED POTENTIOMETER CONNECTION The drive is su...

Страница 17: ...iometer setting when the AC Line is applied 7 7 VOLTAGE FOLLOWING CONNECTIONS An isolated 0 5 Volt DC analog signal input can also be used to control motor speed in lieu of the Main Speed Potentiomete...

Страница 18: ...tic ramping then the hi pot output must be manually increased to the test voltage and then manually reduced to zero This procedure must be followed for each machine to be tested A suggested hi pot tes...

Страница 19: ...econds the drive will shut down and then ride through and automatically return to the set frequency See Figure 24 If Jumper J3 is set to the M position the drive will have to be manually restarted for...

Страница 20: ...Y Jumper J12 is factory set to the 8K position for a switching frequency at the motor of 8 kHz For 12 kHz switching frequency set Jumper J12 to the 12K position This jumper also allows the drive to be...

Страница 21: ...ot exercised The Safety Warnings on page 5 must be read and understood before proceeding 12 1 MINIMUM SPEED TRIMPOT MIN Sets the minimum speed of the motor The MIN Trimpot is factory set to 0 of frequ...

Страница 22: ...or is properly protected with the I2 t feature it is required that the CL Trimpot be set for 160 of the motor nameplate rated current as described below 12 8 BOOST TRIMPOT BOOST The drive is factory s...

Страница 23: ...urce and the drive Mounts on the drive s PC board with four snap ins 2G 9600C 9600C 9600C 9600C 9600C 9600C 3G1 8890 8890 8890 8890 8890 8890 8890 Auto Manual Switch Kit When used with the Signal Isol...

Страница 24: ...on and removal inconvenience or consequential damage including injury to any person caused by items of our manufacture or sale Some states do not allow certain exclusions or limitations found in this...

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