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KBAC-27D
KB Genesis KBAC-27D User Manual
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27
Chassis
P3
Chassis
Machine Equipment or Fr
ame
Adjustable Fr
equency D
rive
(Main Pow
er Disconnected)
to AC Line Inputs
Connect Hi-Pot
L2
L1
P2
P1
Auxiliary Equipment
L3
Signal Inputs
L2
H. V
.
AC Line Input
MAX
ZERO
L1
RESET
RETURN
10mA
0mA
VOL
TA
GE
TEST
AC KIL
OVOL
TS
LEAKAGE
1
0
3
2
High V
oltage
Dielectric Withstand T
ester (Hi-Pot T
ester)
Motor W
ires
W
V
Frame
Connect All
Drive T
erminals T
ogether
U
(Main Pow
er Disconnected)
Figure 33 – T
ypical Hi-Pot T
est Setup
26
28
Table of Contents
Table of Contents
2
Quick-Start Instructions
4
Quick-Start Connection Diagram
4
Safety Warning
6
Introduction
6
Jumper Selectable Features
8
Optional Accessories
9
KBAC-24D Control Layout
10
KBAC-27D, 29, 29 (1P), 45, 48 Control Layout
11
KBAC-217, 416 Series Control Layout
12
General Performance Specifications
13
Electrical Ratings
14
Model KBAC-24D Mechanical Specifications
15
Models KBAC-27D, 29, 29 (1P), 45, 48 Mechanical Specifications
16
KBAC-217, 416 Series Mechanical Specifications
17
Important Application Information
18
Maximum Allowed Motor Torque Vs. Speed
18
Open Ventilated Motor with External Fan Cooling
18
Wiring Instructions
19
Terminal Block Wiring Information
19
Models KBAC-24D, 27D, 29 (1P), AC Line Input, Motor, and Ground Connections
20
Models KBAC-29, 45, 48 AC Line Input, Motor, and Ground Connections
20
KBAC-217, 416 Series AC Line Input, Motor, and Ground Connections
20
Remote Main Speed Potentiometer Connection
21
Remote Start/Stop Switch Connection with Normally Open Stop Contact
21
Remote Start/Stop Switch Connection with Normally Closed Stop Contact
21
Start/Stop Function Eliminated
22
Voltage Following Connections
22
Enable Circuit Connection
22
Setting Selectable Jumpers
23
Drive Operating Condition and Run/Fault Relay Contact Status
23
Run/Fault Relay Output Contacts Connection
23
Models KBAC-24D, 27D AC Line Input Voltage Selection (Jumper J1)
23
Removing Jumper J1 on Models KBAC-24D, 27D
23
60 Hz and 50 Hz Motor Selection (Jumpers J4 and J5)
24
Available Torque Vs. Output Frequency
24
Motor Horsepower Selection (Jumper J2)
24
Automatic Ride-Through or Manual Restart Selection (Jumper J3)
24
29 "Run" or "Fault" Output Relay Operation Selection (Jumper J8)
25
120 Hz and 100 Hz Drive Output Frequency Selection
25
Fixed or Adjustable Boost Selection (Jumper J6)
25
Regenerative or DC Injection Braking Selection (Jumper J7)
25
Normally Open or Closed Stop Contact Selection (Jumper J9)
25
Constant or Variable Torque Selection (Jumper J10)
25
Mounting Instructions
26
Recommended High Voltage Dielectric Withstand Testing (Hi-Pot Testing)
26
Switching Frequency and GFCI Selection (Jumper J12)
26
Reconditioning the Bus Capacitors
26
Typical Hi-Pot Test Setup
27
10 Drive Operation
28
AC Line Fusing
28
Diagnostic Leds
28
Trimpot Adjustments
29
Drive Operating Condition and Status LED Indicator
29
Minimum Speed Trimpot (MIN) Range
30
Maximum Speed Trimpot (MAX) Range
30
Acceleration Trimpot (ACCEL) Range
30
Deceleration Trimpot (DEC/I) Range
30
DC Injection Brake Trimpot (DEC/I) Range
30
Slip Compensation Trimpot (COMP) Range
30
Current Limit Trimpot (CL) Range
30
Trip Time Vs. Motor Current
31
Boost Trimpot (BOOST) Range
31
Jog Trimpot (JOG) Range Run-Stop-Jog Switch Connection
32
Run-Stop-Jog Switch Connection
32
Appendix A - Optional SIAC-PS Signal Isolator with Power Supply
33
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KB Genesis KBAC-27D Specifications
General
Brand
KB Genesis
Model
KBAC-27D
Category
DC Drives
Language
English
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