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Summary of Contents for Dynamatic EC 2000
- Page 1 EC 2000 Instruction Manual Software Version 2.12 Hardware Version 110-1.1 Sturtevant, Wisconsin, USA 53177 Telephone: 262-554-7977 Fax: 262-554-7041 Toll Free: 800-548-2169 www.dynamatic.com sales@dynamatic.com...
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Page 2: Table Of Contents
EC-2000 MANUAL Table of Contents Section 1 - THEORY OF OPERATION ......................5 Section 2 - SPECIFICATIONS.......................... 7 2.1 - Features ............................7 2.2 – Power and Load Ratings ........................7 2.3 – Electrical Protection ......................... 7 2.4 – Environmental Ratings ........................8 2.5 –... - Page 3 EC-2000 MANUAL 7.6 – Menu F: Analog Outputs ........................ 33 7.7 – Menu G: Relay Output ........................35 7.8 – Menu H: Units ..........................36 7.9 – Menu I: Potentiometer Setup ......................37 7.10 – Menu J: Torque Potentiometer Setup ..................37 7.11 –...
- Page 4 Section 10 – INDEX ............................. 53 List of Figures Figure 1: Eddy Current Drive & Control Block Diagram ................5 Figure 2: EC 2000 Keypad Display ....................... 6 Figure 3: Standard Panel Dimensions ....................... 12 Figure 4: Keypad Cutout Template ......................13 Figure 5: Keypad Dimensions ........................
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Page 5: Section 1 - Theory Of Operation
Preset speeds, jog, thread, and external reference inputs are available as standard parameter selections with the EC 2000 control. The EC 2000 uses digital technology to provide a flexible, low noise control for today’s high tech industrial environment. It provides setup and programming via a keypad with a user friendly alphanumeric display;... -
Page 6: Figure 2: Ec 2000 Keypad Display
EC-2000 MANUAL Figure 2: EC 2000 Keypad Display... -
Page 7: Section 2 - Specifications
Available in panel and NEMA enclosed configurations Adjustable output voltage from 0 – 90VDC Up to 11 amps output (see EC 2000 – HP models for higher voltage or current outputs) Ethernet IP add-on available Speed (AC tachometer generator or speed pickup) or torque (clutch current) feedback permissible ... -
Page 8: Environmental Ratings
EMI Susceptibility: Complies with IEC 801(1984)-3, class 2. It operates without fault or disturbance under the specified level of radiated EMI (Performance Criteria 1). Enclosures Available in NEMA Type 1 (Dynamatic Part Number: 015-002000-0300) Other enclosures available upon request (lead times may vary) Weight ... -
Page 9: Section 3 - Control Operation Modes
EC-2000 MANUAL SECTION 3 – CONTROL OPERATION MODES Control Modes Speed (AC Tachometer Generator or Pulse Pickup) Torque (Current Feedback) Speed/Torque (switchable) External (Uses Analog Input as Feedback) Other Modes of Operation Local/Remote o Allows the user to switch between keypad use and externally wired devices ... -
Page 10: Section 4 - Inputs/Outputs
EC-2000 MANUAL SECTION 4 – Inputs/Outputs Analog Inputs Potentiometer/Reference Voltage o Used for set points Automatic Signal o 0-10V, 0-5V, 4-20mA, 8-40mA o Used for set points Motor Current Feedback (AC) Speed Feedback Analog Feedback o Used for External Control Digital Inputs ... -
Page 11: Digital Outputs
EC-2000 MANUAL Digital Outputs Run Relay (Normally open) o 2A, 115VAC Programmable “F” Relay (SPDT) o Speed Mode o Torque Mode o External Mode o Local Mode o Remote Mode o Manual Mode o Auto Mode o Stopped o Stopping o E-Stop o Run... -
Page 12: Section 5 - Installation
EC-2000 MANUAL SECTION 5 – INSTALLATION Figure 3: Standard Panel Dimensions (Not to scale) -
Page 13: Figure 4: Keypad Cutout Template
EC-2000 MANUAL Figure 4: Keypad Cutout Template (to Scale, Inches) -
Page 14: Figure 5: Keypad Dimensions
EC-2000 MANUAL Figure 5: Keypad Dimensions (to Scale) -
Page 15: Mounting Hardware
EC-2000 MANUAL Figure 6: Standard NEMA Rated Enclosure Dimensions (Not to Scale) Mounting Hardware Standard Panel o ¼” - 20 Bolts, Flat Washers, Lock Washers (Not included) Standard Enclosure o ¼” - 20 Bolts, Flat Washers, Lock Washers (Not included) ... -
Page 16: Wiring
EC-2000 MANUAL Wiring Dynamatic recommends adhering to the National Fire Protection Association’s “NFPA 70: National Electrical Code” codes and standards for proper branch protection, SCCR ratings, and ampacity ratings. o https://www.nfpa.org/codes-and-standards/all-codes-and-standards/list-of- codes-and-standards/detail?code=70 Terminal Block Tightening Torque o “TB” : 25 lb-in. -
Page 17: Figure 8: Start/Stop/Jog & E-Stop Wiring
EC-2000 MANUAL Figure 8: Start/Stop/Jog & E-STOP Wiring Figure9: Set Point Reference and Auto/Manual Mode Wiring. -
Page 18: Figure 10: Programmable Analog Outputs Wiring
EC-2000 MANUAL Figure 10: Programmable Analog Outputs Wiring. Figure 11: Current Transformer Wiring for Torque Limiting... -
Page 19: Figure 12: Preset Speeds And Plc Run Wiring
EC-2000 MANUAL Figure 12: Preset Speeds & PLC Run Wiring Figure 13: Speed Pickup Wiring... -
Page 20: Figure 14: Process Feedback Wiring
EC-2000 MANUAL Figure 14: Process Feedback Connection Diagram Figure 15: Relay 1 – 4 Connection Diagram... - Page 21 EC-2000 MANUAL Figure 16: Tach & Pulse Follower Connections...
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Page 22: Hardware Setup
EC-2000 MANUAL Hardware Setup Below is a list of jumper settings for the EC 2000. All jumpers not listed should be left in the default position. Table 1: EC 2000 Jumper Settings Jumper Parameter Position A Position B No Jumper... -
Page 23: Section 6 - Keypad
EC-2000 MANUAL SECTION 6 – KEYPAD The EC 2000 can be either controlled via the keypad or from external pilot device, but initial programming must be done with the keypad. The keypad is plugged into the “PL2-KEYPAD” male pin header on 15-1200-1. -
Page 24: Section 7 - Programming
EC-2000 MANUAL SECTION 7 – PROGRAMMING Menu A: Control Setup 1. CONTROL TYPE Speed (default) o Uses the AC Tachometer Feedback for speed feedback and control. Torque o Clutch coil current is regulated. This is frequently used for take-up or spooler applications where torque is proportional to tension and speed varies with the diameter of the roll. -
Page 25: Table 5: Mechanical Unit Tach Pulses/Rev Setting
EC-2000 MANUAL Set the speed feedback frequency for the AC tachometer generator based on what mechanical unit you have. See the table, below. For finer tuning, see Menu A, Parameter Table 5: Mechanical Unit Tach Pulses/REV Setting DRIVE Obsolete Drives ACM’s AS-14 / 25 –... - Page 26 (Default: 0). 20. TACH FOLLOWER FILTER CLAMP Limits the amount of set point change allowed by the EC 2000. If the clamp value (Item 19 below) is exceeded, the value will be ignored for this parameter X 32ms after which the value will be accepted.
- Page 27 Used to adjust the difference between the actual clutch current (measured with a DC clamp on meter) and the current reading of the EC 2000. If the keypad displayed clutch current is less than measured, increase the percentage, and vice-versa (Default: 100%).
- Page 28 32 and 29 on TB2, while also removing all other connections on TB2. 28. BOOT START DELAY Delays the boot up sequence of the EC 2000. This is used for more unstable power supplies where the control does not boot up properly usually resulting in missing auto set point.
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Page 29: Menu B: Clutch Performance
(PID). Dynamatic recommends only adjusting the speed feedback parameters 4, 5, and 6. Dynamatic recommends trying to keep parameter 6 as low as possible (as high DIFF values can cause a control speed to run away over time) and adjust parameters 4 and 5 until stable results are achieved. -
Page 30: Torque Limit
Default: 0% 7. ENABLE CURRENT LOOP The EC 2000 has two PID loops (as seen in the previous parameters), speed and current, where the speed PID loop is fed into the current PID loop. This parameter allows the user to disable the current PID loop. -
Page 31: Menu D: Brake Performance
Allows to user to adjust the brake output (TB1 – B1/B2). Note, the brake will enable when the clutch drops out. For simultaneous clutch and brake output, a “Mutuatrol” modification is required (please consult Dynamatic). 1. Braking Enable Enable Braking while Stopping ... - Page 32 EC-2000 MANUAL 5. BRAKE CURR PROP GAIN Proportional control is the amount of response to an incorrect current and is proportional to the amount of error. Note that the current loop is fed by the speed loop. Default 100% 6. BRAKE CURR INTGRL GAIN Integral control is the amount of response to an incorrect current as time passes.
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Page 33: Menu E: Follower Setup
20mA at 100% output Default 1000% Menu F: ANALOG OUTPUTS The EC 2000 can output two different analog values based on a variety of statuses or set points. Note that for a 4-20mA or 8-40mA output, proper programming must be used. - Page 34 EC-2000 MANUAL SETPOINT MTR AMPS CLUT AMPS BRAK AMPS CONTROLLER FEEDBACK TACH FOLLWER SPEED PROCESS FEEDBACK CONTROLLER OUTPUT BRAKE OUTPUT 2. ANA 1 MIN SIGNAL Signal that represents the minimum value. If desiring to output a 4-20mA signal, set this value to 20% (20% of 20 is 4).
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Page 35: Menu G: Relay Output
EC-2000 MANUAL Menu G: RELAY OUTPUT 1. F RELAY The F Relay corresponds to TB1- F1/F2/F3 (see Figure 7). Trip ON means the relay is normally deenergized, TRIP OFF means the relay is normally energized. TRIP ON and TRIP OFF have the same options. ... -
Page 36: Menu H: Units
EC-2000 MANUAL o SPEED TRIP OFF o Same Choices as Trip On 2. RELAY1 “RELAY1” – “RELAY4” are 12VDC logic output relays. See Figure 13. They have identical parameters to Relay F (Shown Above) 3. RELAY2 4. RELAY3 5. RELAY4 Menu H: UNITS 1. -
Page 37: Menu I: Potentiometer Setup
EC-2000 MANUAL 2 (two decimal) 3 (three decimal) 4. MAX USER VALUE Enter the number of user units that corresponds with the top process speed. For example, if the maximum press speed is 40 SPM, the MAX USER VALUE will be 40.0 (USER DECIMAL PNT will be 1). -
Page 38: Menu K: Source Select
EC-2000 MANUAL 7.11 Menu K: SOURCE SELECT The setup menu for run, jog, presets, stop, start, and set point reference modes. “TERM” refers to devices attached to TB2, “KEYPAD” refers to operation from the Keypad. Remember, for external devices to be functional, the control must be in “REMOTE.” 1. - Page 39 EC-2000 MANUAL TERM KEYPAD 6. PRESET 1 SOURCE Allow the user to change what “P1” corresponds to. For example, “P1” can be set to “POT”, but by being in “LOCAL” and “MANUAL” mode, one can use P2, P2, and P3 from the keypad, but have the external potentiometer be enabled when “P1”...
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Page 40: Menu L: Process
EC-2000 MANUAL 7.12 Menu L: PROCESS Match minimum and maximum values to previously set values for minimum/maximum speed. 1. MINIMUM PROCESS 2. MAXIMUM PROCESS 3. JOG SETPOINT Default=100 RPM The set point for “JOG”. 4. PRESET 1 Default = 400 RPM The set point for “P1”. -
Page 41: Menu N:external Process
EC-2000 MANUAL 7.14 Menu N: EXTERNAL PROCESS External Process uses the analog process input for feedback. This menu provides the scaling and the units when the Control Type is set to external. 1. EXTERNAL FEEDBACK PROCESS UNITS o USR (user defined units) o RPM (revolutions per minute) Default o RPS (revolutions per second) o RPH (revolutions per hour) -
Page 42: Menu O Fault
EC-2000 MANUAL 6. EXTERNAL FEEDBACK VALUE MAXIMUM Value 0.1% to 100% Default = 100% 7.15 Menu O FAULT 1. CURRENT FAULT Allows the user to see the current fault (read only). 2. PRIOR FAULT #1 Allows the user to see the previous fault (read only). 3. - Page 43 EC-2000 MANUAL If the value designated in #1 above is exceeded, the control will trip out after the time set has passed 0 to 50000 Milliseconds Default = 2500 or 2.5 Seconds 3. BRAKE OVERCURRENT % When exceeded the control will see a fault condition, but will not trip until the time listed in #4 is exceeded.
- Page 44 EC-2000 MANUAL If the controller speed is over speed by the percentage of span as programed in this parameter the control will see a fault. However the control will not trip out until the time designated in #11 has passed Default = 30% 11.
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Page 45: Menu Q: Meter Select
EC-2000 MANUAL 7.17 Menu Q: METER SELECT - Four Meters. One on each display line 1. SELECT METER 1 Choices: Default = STATUS-SET POINT STATUS-SET POINT MODE-TYPE SPEED (RPM) CLUTCH (AMPS) BRAKE (AMPS) MOTOR (AMPS) ... -
Page 46: Menu R: Serial Options
EC-2000 MANUAL 4. SELECT METER 4 Choices: Default: Clutch (AMPS) SAME SELECTIONS AS METER 1 7.18 Menu R: SERIAL OPTIONS 1. EC-2000 MENUS If disabled the EC-2000 menus are not accessible. Used only by CES Control Communications ENABLE (Default) ... -
Page 47: Menu N: Auto Restart
EC-2000 MANUAL PORT 1 PORT 2 6. SELECT REMOTE PORT Selects which port data transfer will use. PORT 1 PORT 2 7. LEGACY 10K UNITS When enabled data transfer uses 10,000 type units which is comparable with older EC- 2000 Software ... - Page 48 EC-2000 MANUAL ENABLE DISABLE (default) 11. RESTART FAULT EN If enabled, the control will restart and enter run mode again after a fault. ENABLE DISABLE (default) 12. START DELAY- PWR The delay timer for auto start on power up (default: 10 sec) 13.
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Page 49: Section 8- Troubleshooting
Disconnect the clutch coil leads from the EC 2000 (C1 and C2). Try to run the control with a setpoint and measure the DC voltage on the TB1-C1 and C2 (where the clutch coil leads were just connected). -
Page 50: Fuses Blow
TB2 connections and placing a jumper between TB2-32 and TB2-29. 8.10 SCREEN IS LIT, BUT NOTHING IS DISPLAYED Try resetting the EC 2000. If the issues persists, check to see if the keypad cable is inserted correctly or not damaged. 8.11 LOCAL/REMOTE KEY DOES NOT WORK ... -
Page 51: Drive Slower Than Desired
EC-2000 MANUAL 8.12 DRIVE SLOWER THAN DESIRED Check to see if the clutch current limits are properly set in Menu A, Parameter 4. -
Page 52: Section 9 - Serial Communications
SECTION 9 – SERIAL COMMUNICATIONS The latest major change to the EC 2000 is the implementation of serial communications on the EC 2000 control. The capabilities offered are allowing complete control of the EC 2000 thru its serial port along with data acquisition. -
Page 53: Data Acquisition
EC-2000 MANUAL DATA ACQUISITION Table 6: Serial Data Acquisition Item #1 Drive Speed in % 0 to 10000 Item #2 Drive Speed In RPM 0 to Max RPM Item #3 Reference 0 to 10000 Item #4 Set Point 0 to 10000 Item #5 Motor Amps (XFMR) -
Page 54: Section 10 - Index
EC-2000 MANUAL SECTION 10 – INDEX Item: Page(s) Acceleration/Deceleration 2, 8, 31, 32 Adjustable Braking 10, 32, Analog Inputs 2, 11, 17 Analog Outputs 2, 11 Auto Mode 4, 12, 17, 31, 34, 36 Auto Restart 3, 10, Brake Amps 11, 24, 32, 53 Brake Current 8, 23, 33, 43, 44, 45... - Page 55 Drive Source International, Inc. Drive Source International, Inc. Sturtevant, Wisconsin, USA 53177 Telephone: 262-554-7977 Fax: 262-554-7041 Toll Free: 800-548-2169 www.dynamatic.com sales@dynamatic.com...
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