EN6021 - Entron Controls

EN6021 - Entron Controls
J
Controls for Resistance Welding
EN6021
Single Phase AC Constant Current Controls
Constant Current
• Control adjusts current output every
cycle.
• No setup necessary for constant
current operation.
• When optional secondary or
primary coil is used, secondary
amps are directly displayed.
• Current High, Low and Pre limits.
• Results of last weld available
immediately.
• Pulse Width Monitor
PLC Compatible
Communication software provides PC interface for USB or Ethernet interfaces.
• PLC compatible via EtherNet/IP or
MODBUS Function Code 04, 16
and 43 through low-cost serial
(RS232 and RS485) or ethernet
interfaces
• Design custom operator interface
• Actuate Weld Control Inputs from
PLC, minimal interconnecting wires
required
• Use weld control I/O for remote
PLC I/O
Features
Options
Standard with
every control !
• USB B interface for ENLINK
programming
• USB A Memory Stick Jack for
Schedule backup
• USB A Memory Stick Jack for
Weld Log storage
• Spot, Pulsation or Seam Sequence
• Programmable options: Slope,
Preheat, Quench, Temper, Postheat
• Linked Programs
• External Schedule Select
• Event Outputs
• Advanced Error Outputs
• 100 Programs
• Repeat / Non-Repeat
• Water Saver Timer
• Programming in phase shift or kA
• 24 VDC flexible I/O (24 in/16 out);
some mapable between weld functions,
events and simple I/O sequences (16 in/
16 out available for sequencer) with
output protection
• I/O Sequencer/Programmer
• Stepper with Force and Current Presets
• Diverse schedule capabilities provide
maximum application versatility
• 2) each 4-20 mA / 0-10V analog
input & output provided for
pressure sensing & control
• Program Select
• Retraction
• Weld Log (57,600 entries) and Error
Log (1,000 entries) with real time clock
• PLC compatible via MODBUS
• Shorted contactor detection
• Detachable 128 x 64 dots graphic (8
lines) LCD Program Pendant (RPP2)
with data backup and 10N cable
• Primary or Secondary coils
• Program Lockout
• Operation Mode Switch (OMS) –
Program Lockout & Weld/No Weld
• Error Reset Switch (ERS)
• Pressure Sense & Proportional Valve
• Isolation Contactor
• GFI for portable guns
• Water Flow Switch
• RS232/485/Ethernet communication card
• 16 DC in, 16 DC out and 4 AC out
on I/O expansion card
• USB Memory stick for backup
• Linear Displacement Transducer
• Communication Services Controller
Exclusive ENTRON two year warranty
Now Available in L and N Cabinet Sizes
Available Contactor Sizes:
N Cabinet shown
150, 300, 1200, 1800, 2200, 3200 Amp
8000
3200 Amp SCR Contactor
AMPERES DEMAND CURRENT – RMS
6000
5000
4000
2200 Amp SCR Contactor
3000
1800 Amp SCR Contactor
2000
1200 Amp SCR Contactor
1000
800
300 Amp SCR Contactor
600
500
150 Amp SCR Contactor
400
300
DEMAND CURRENT vs.
PERCENT DUTY CYCLE
for 30 Cycle Conduction Time
200
100
1
2
3
4
5 6 7 8 9 10
20
30
40 50 60
80 100
PERCENT DUTY CYCLE
Options (Expanded Capabilities require additional software and/or hardware)
TO PROGRAM, YOU WILL NEED:
Program Pendant
(RPP2) (P/N 730014-001)
Detachable, hand-held
pendant accesses all
programmable variables and displays
current and status.
– OR –
ENLINK 6021
(P/N 730014-010)
Communication
software provides
PC interface for remote programming
and monitoring of control.
TO MEASURE CURRENT IN AMPS,
YOU WILL NEED:
Secondary Rogowski Coils
• Pressure Sense and Control
Hardware
Using provided analog I/O or
additional hardware:
Differential sensors (P/N 730005-008)
Single-ended sensors (P/N 730005-005)
Proportional valves:
2O port (P/N 730005-007)
13O port (P/N 730005-006)
• Data storage on USB memory stick
(P/N 730014-003)
• Operation Mode
Switch (OMS)
(P/N 313022)
• I/O Expansion Card
(P/N 730014-008 & 730014-012)
Provides additional 16 DC
inputs, 16 DC outputs and
4 AC outputs.
• GFI for portable guns
• Water Flow Switch
(P/N 730005-009)
(P/N 730014-007 & 730014-013)
Provides ability to
network multiple
controls using
ENLINK 6021.
• External USB
& Ethernet
Connectors
(P/N 730014-002)
(P/N 730014-004)
• Program Lockout
(PLS)
(P/N 730014-009)
(S5 – P/N 730014-005; S8 – P/N 730014-006)
Available in 5O or 8O diameters.
Provides actual secondary
amperage measurements.
– OR –
Coil as part of Weld
Transformer.
– OR –
Primary Coil
• Communication Cards
• Error Reset Switch
(ERS)
(P/N 730014-015)
• RS232 Printer
• EN6021 Kit
(P/N 730014-031)
Includes CPU, Power Supply,
Fuses, Surge Resistors, Harness,
Hardware, Labels, and
Documentation for use in
customer-supplied cabinet.
(P/N 730014-011)
Distributed by:
• LDT Sensor
(P/N 730014-014 – 6OSensor;
P/N 730014-051 – 11O Sensor)
Includes LDT
Sensor, 12N Cable,
Slide Magnet, and
Straight Ball Joint.
J
• Communication
Services
Controller (CSC)
(P/N 730014-016)
Provides bridge to
ControlLogix, Web Browser ENLINK,
and FTP Services
ENTRON Controls, LLC.
1402 S. Batesville Road
Greer, SC 29650
(864) 416-0190
FAX (864) 416-0195
www.entroncontrols.com
e-mail: info@entroncontrols.com
7
MEMBER
780089-1114
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