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JKSSS+ Series - 105
JKSSS+ Series 2.3 - 4.2KV
JKSSS+ Series
Medium Voltage Solid
State Soft Starters
2.3 - 4.2KV
Installation &
Operation Manual
Chapter 1: Introduction ..................................................................................................... 1
1.1 Overview
1.2 Specifi cations
1.3 Design Features
1.4 Structure and Power Bus
1.5 Theory of Operation
1.6 General Protection
1.7 Thermal Overload Protection
1.8 Firing Circuit
1.9 Electronics
Chapter 2: Installation ..................................................................................................... 12
2.1 Receiving and Unpacking
2.2 Initial Unit Inspection
2.3 Location
2.4 Dimensions
2.5 Mounting
2.6 Additional Equipment
2.7 Before Applying Power
2.8 Warnings
2.9 Medium Voltage Power Connections
2.10 Control Connections and JKSSS+-TCB
2.11 Reference Section
Chapter 3: Start-Up ........................................................................................................ 29
3.1 Preliminary Start-up Check List
3.2 Introduction
3.3 Acceleration Adjustments
3.4 Deceleration Adjustments
3.5 Sequence of Normal Operation
3.6 Emergency Bypass Operation
Chapter 4: Programming ................................................................................................ 33
4.1 Keypad/Operator Interface
4.2 Menu Navigation
Chapter 5: Setpoint and Programming ........................................................................... 36
5 .1 Setpoints Page List
5.2 Setpoint Menu
SP.1 Basic Confi guration .................................................................................................46
SP.2 Starter Confi guration ...............................................................................................47
SP.3 Phase & Ground Settings .......................................................................................50
SP.4 Relay Assignment ...................................................................................................53
SP.5 Relay Confi guration ...............................................................................................55
SP.6 I/O Confi guration ....................................................................................................56
SP.7 Custom Acceleration Curve ...................................................................................59
SP.8 Overload Curve Confi guration ...............................................................................62
SP.9 RTD Confi guration .................................................................................................63
SP.10 Set Password ........................................................................................................65
SP.11 Communications ...................................................................................................66
SP.12 System Setpoints ..................................................................................................67
SP.13 Calibration & Service ............................................................................................69
Chapter 6: Metering Pages .............................................................................................. 70
6 .1 Metering Page List
Chapter 7: Maintenance and Troubleshooting/Disposal/Storage ............................... 80
7.1 Failure Analysis
7.2 Typical Block Diagram
7.3 Overload Curve Defi nition
7.4 Typical Wiring Diagram for TCB Board
7.5 Typical Internal Wiring Diagram
7.6 Spare Parts List
7.7 Instructions for Stack Replacement
7.8 Instructions for Low Voltage Test
7.9 Maintenance Program/Servicing Equipment/Disposal/Storage
Warranty and Limitations of Liability ............................................................................. 99