Product Description
JL/X Series
AC ControlFully digital drive system providing 45kW - 975kW output power to control AC slip ring motors.
JL/X Series
AC ControlFully digital drive system providing 45kW - 975kW output power to control AC slip ring motors.
Description
With 2 Quadrant and 4 Quadrant models, you can use the JL/X to control AC slip ring motors up to 975kW.
The JL/X series AC Drive is a fully digital drive system providing 45kW - 975kW output power to control AC slip ring motors. The JL/X is built on the same platform as the PL/X and provides identical controls. The JL/X is designed for retrofit applications on cranes, material handling, hoists, pumps, compressors & conveyors.
Features
Features
Ideal Upgrade For Cranes & Hoists
Upgrading your AC-slip ring motor application usually involves replacing the motor with a new motor and drive combination (expensive), or modifying the existing motor to allow a retrofit standard AC Drive. For users wishing to maintain the high starting torque of AC slip ring motors, you can simply bolt on the JL/X AC Slip-Ring Drive, which is designed to work seamlessly with AC slip ring motors. The JL/X provides full digital control and maintains the classic torque-speed curve so critical for lifting applications.
Compact & Versatile Design
Available in 2Q (single direction) and 4Q (fully regenerative) variants, the range comprises 3 compact chassis sizes with models rated at 150% overload (standard) or 250% overload (high duty). The JL/X boasts an extremely versatile operating input voltage range of 12V - 500VAC as standard. Options are available for 600V and 690VAC input.
Easy to Configure
All models include a 40-character alphanumeric backlit display that makes it easier to quickly navigate through an extensive range of software functions. The JL/X is fitted with 17 digital inputs and 8 analogue inputs as standard, with 7 digital outputs and 4 analogue outputs.
The JL/X is fully configurable by the user and comes equipped, as standard, with a comprehensive set of function blocks that allow easy set-up and control of AC Slip Ring motors. The JL/X also includes PL Pilot+, a windows based, configuration and monitoring software package. The JL/X is also available with powerful inbuilt smart automation. Drive.Web distributed control technology uses Ethernet and powerful graphical tools to provide robust Programmable Peer Control (PPC) for drives and systems. Options for field bus systems include Ethernet, Profibus, CANbus, Modbus, DeviceNet and many more. All frame sizes are CE approved.
Specifications
- Power Configuration
JLX Four Quadrant Regenerative
JL Two Quadrant Non- Regenerative
Fully controlled variable field supply
- Armature Voltage
V armature = Vac x 1.2
- AC Supply Voltage (VAC)
Main 3 phase 50-60Hz:
12 to 500Vac +/- 10%
600/690Vac options for 650A - 2250A
Auxiliary 3 phase 50-60Hz:
100 to 500Vac +/- 10%
600/690Vac options for 650A - 2250A
Control 1 phase (50VA) 50-60Hz:
110 to 240Vac +/- 10
- Protection
Interline device networks
High energy MOV's
Instantaneous over-current
Motor over-temperature
Thyristor stack over-temperature
Mains supply phase loss
Mains synchronisation loss
Speed feedback failure
Stall protection
Standstill logic
Thyristor 'trigger' failure
Digital output short circuit
- Analogue Inputs
8 total (resolution 2.5mV+sign)
All configurable
All have programmable thresholds and 4 voltage ranges
+/- 5/10/20/30V
All inputs are over voltage protected and can also be utilized as digital inputs
- Analogue Outputs
4 total (resolution 2.5mV+sign)
1 armature current output
3 configurable
All outputs are short circuit protected
- Digital Inputs
17 total
All configurable
- Digital Outputs
7 total (24V logic 350mA total)
Short circuit protected
Over temp and over voltage protected
All configurable
- Standard Software Functions
Full suite of centre winding macros
Motorised pot simulator with memory
2x PIDs (undedicated)
2x Summers (undedicated)
2x Filters (undedicated)
Delay timer
Current Profiling
Spindle Orientation
Jog/Crawl functions
Dual motor swap
Latch
Linear or S ramp
Slack take up
Batch counter
Draw control
Auto self-tune current loop - 3 user programmable drive configurations
- Alarm Status
First fault latched and automatically displayed.
Fault automatically saved at power off
- Monitoring
All analogue input voltages
All digital input states
All analogue output voltages
All digital output states
Tachogenerator voltage
Motor armature current (amps)
Motor field current (amps)
Motor armature volts
Output power
AC supply volts
- Field Configurations
Fixed current
Fixed voltage
Field weakening
Delayed quenching - Standby field value - Field economy
- Environment
Ambient operating temperature
0-40 ̊C (2050A 2250A 35°C) - 25 to +55 ̊C storage
- Steady State Accuracy
0.01% Encoder feedback with digital reference.
0.1% Analogue tachogenerator feedback
2% Armature voltage feedback
0.01% Encoder + tach, encoder + AVF or encoder only feedback
Maximum encoder frequency 100KHz
- Standards
CE marked to EN50178: (low voltage directive)
EN50082-2:1995: Immunity industrial environment
EN50082-1:1997: Immunity residential commercial and light industry
EN50081-2:1993: Emissions industrial environment (EN55011 Class A)
EN50081-1:1992: Emissions industrial environment (EN55022 Class B)
UL and cUL listed 12-630Amps
UL and cUL pending 650-2250Amps
- Speed Feedback
Analogue tach
Encoder
Armature voltage
Encoder + Armature volts
Encoder + Analogue
- Communication
Rs232 as standard
Profibus available
DeviceNet available
CC-link available
EtherNet/IP available
Modbus available
CANopen available
drive.web Ethernet available