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Graco 15J753 Instructions Manual

Variable frequency drive, motor drive control for graco e-flo plus electric circulation pumps
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Instructions
Variable Frequency
Drive
Motor drive control for Graco E-Flo Plus Electric Circulation Pumps.
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
See page 3 for approvals information.
Part No. 15J753, 200-240 Vac
UNIDRIVE SP Digital AC Drive
208/230VAC, 5HP, SP2201
Part No. 15J754, 380-480 Vac
UNIDRIVE SP Digital AC Drive
460VAC, 5HP, SP1405
UNIDRIVE Information
Unidrives are manufactured by Control Techniques
Corporation. Read all warnings and instructions
from Control Techniques (provided on a CD)
before beginning the installation or operation of
this equipment.
Related Graco Manuals
Manual Description
311592 E-Flo Plus Installation Manual
311593 E-Flo Plus Operation Manual
311594 E-Flo Plus Repair-Parts Manual
311606 VFD/BPR Air Control Manual
311608 Power Module Manual
311612 Ethernet Upgrade Kit Manual
Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441
Copyright 2007, Graco Inc. is registered to I.S. EN ISO 9001
311596A
ti9002a

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Summary of Contents for Graco 15J753

  • Page 1 311593 E-Flo Plus Operation Manual 311594 E-Flo Plus Repair-Parts Manual 311606 VFD/BPR Air Control Manual 311608 Power Module Manual 311612 Ethernet Upgrade Kit Manual Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441 Copyright 2007, Graco Inc. is registered to I.S. EN ISO 9001...

  • Page 2: Table Of Contents

    Flow Rate Monitoring ....15 Graco Information ......40 Pressure Monitoring .

  • Page 3: Models

    1000 cc Maxlife 1500 cc Maxlife 2000 cc Maxlife Pump Operational Limits Glossary of Terms See Related Graco Manuals on the front cover. Term Description Variable Frequency Drive Approvals Top Dead Center; measures position of pump This equipment meets requirements of the following...

  • Page 4: Overview

    (PT) with circuit board, which measures fluid pressure at the pump outlet. The Graco VFD software mimics the effect of a camshaft, constantly adjusting motor speed to keep steady fluid flow and achieve minimal pressure variation. The output shaft of the gearbox and the connecting rods experience the effect of the imaginary camshaft by speeding up when the pressure drops (pump lower is at a changeover) and slowing down when pressure increases (both lowers are pumping).

  • Page 5: Variable Frequency Drive (Vfd) Kits And Options

    Variable Frequency Drive (VFD) Kits and Options Variable Frequency Drive (VFD) Kits and Options Kits and options can be ordered through your Graco Distributor. Repair Kits Options Transducer Kit P/N 15H876 - replaces the pressure Ethernet Upgrade Kit P/N 15H885 - provides Ethernet sensor and its circuit board.

  • Page 6: Controls And Indicators

    More then one command is required to be active for used for different voltages. Use the appropriate one for motor to operate. All of these are controlled by Graco your system. See front cover for part number informa- software. Do not try to reconfigure VFD parameters to tion.

  • Page 7: Variable Frequency Drive (Vfd) Keypad

    Controls and Indicators Variable Frequency Drive (VFD) VFD Control Buttons Keypad • Fwd/Rev (U): not active in this application. • Stop/Reset (V) The VFD keypad consists of a display, four control but- tons, and a joypad with four arrow keys. See F .

  • Page 8: Setup

    Calibration of lower size is chosen as an example to played on a screen with number 1 flashing. explain the operation of the Keypad display. Graco Press the (M) key once to move cursor from the default setting for the lower size is 2000cc. In the follow- bottom row to the top row.

  • Page 9: E-Flo Plus Calibration

    Non-Graco Motors CAUTION The system must be calibrated before start-up. Failure Graco does not support the use of the Graco VFD to calibrate will result in malfunction, alarm trips, and CAM mode on motors not supplied by Graco. decreased safety.
  • Page 10 If the system vent it from jumping during autotuning. was purchased without a Circuit System Kit (Graco P/N: 15J755) but one was installed later, affix the label 2. Apply power to motor. Motor will rotate during auto- (included with the kit) to the circuit board cover and tuning.
  • Page 11 The default the VFD. (VFD is shipped with SMART- setting is 100gpm/min. CARD already installed and Graco defaults saved to memory location #101). Measuring Units 2. Navigate to Pr 0.00 and set its value to 4202.

  • Page 12: Factory Defaults

    VFDs are shipped with all motor parameters defaulted to 10. Load system-specific calibration from the SMART- a Graco UL motor. It is essential to check motor selec- CARD (if saved at initial calibration). tion (page 9) and either: a.

  • Page 13: E-Flo Plus Features

    Jog mode requires a momentary, normally open switch. access the Park mode, press and release the switch in Graco offers a control box with jog switch installed. If less than 1 second. local control box is used and Local/Remote switch is set to Local, jog mode can be initiated by pressing momen- Park Mode –...

  • Page 14: Back Pressure Regulator (Bpr) Control

    Enabling the sleep mode will not change flow rate. flow rates for 2 minutes: 2000cc lower: 33.8 gpm (128.4 lpm) 1500cc lower: 24.3 gpm (92.3 lpm) BPR Production/Sleep modes Graco E-Flo Plus 1000cc lower: 17.9 gpm (68.0 lpm) Control Parameter Pr 20.40 enables and disables the The E-Flo Plus program offers several BPR control fea- Prime/Flush mode.

  • Page 15: Cycle Counter

    E-Flo Plus Features Cycle Counter Flow Rate Monitoring Two cycle counters are available: Grand Cycle counter The average flow is displayed in Pr 20.17. Pr 20.15 is a and Batch Cycle counter. Batch Cycle counter is a control parameter that allows the user to choose units resettable counter.
  • Page 16 20.16 Calibration (Special parameter) When set to 1234, it will reset system related menu 20 parameters to Graco default settings. When set to 56, it will reset motor related parameters to Graco default settings. When set to 777, it will allow pressure sensor calibration.
  • Page 17 Pr 20.03 will then be initialized to 1500 at every sys- tem reset and start-up. ****Initial value is provided by Graco. ** Load Defaults: Yes indicates that a default value will be loaded if Load Defaults function is invoked.

  • Page 18: Operational Envelope Limit

    The system is The drive has been programmed by Graco. Do not available with two motors: the UL explosion-proof motor attempt to recalibrate the Sequencer or Motor Control and the ATEX explosion-proof motor.

  • Page 19: Start/Stop Command

    Running the Pump Start/Stop Command Local Control Mode Refer to Unidrive SP User Guide for more information on system sequencer. When Local mode is selected, Run command can only be initiated by means of Run/Stop hardware switch – set Keypad Control Run/Stop switch to Run position.

  • Page 20: Flow Control

    Digital I/O #5 (Pin #28) is grounded (Com- Motor speed is set indirectly, by setting Pump Flow mon ground is available at VFD pins #1, 3, 11, 21, Rate, which is then translated to motor speed by Graco 23, and 30). Software.

  • Page 21: Diagnostics

    Diagnostics Diagnostics Drive Trip Codes and Diagnostic • Power is applied to the motor while Secure Disable circuit is disconnected (normally closed switch is Procedures open). It is therefore recommended to connect Secure Disable circuit (normally closed switch is Drive status and trips are located in Menu 10. Drive trips closed) before applying power to the motor.
  • Page 22 Diagnostics Table 3: Trips and Diagnostic Procedures Trip Code Trip Description Diagnostic High System Pressure 1. Check High Pressure Alarm setting (Pr 20.09). Verify that system (System pressure is higher desired operational pressure is lower then High Pressure Alarm setting. than the allowed maxi- 2.
  • Page 23 Diagnostics Table 3: Trips and Diagnostic Procedures Motor Stalled This trip occurs when the motor is not able to develop torque, and therefore cannot put the pump into motion. 1. Relieve system pressure. 2. Check lowers, slider cylinders, and output shaft with connecting rods for visible damage.

  • Page 24: Computer Control And Monitoring

    3. Choose Download a Compiled Program option and select Next. The Ethernet Upgrade Kit includes a module which allows a computer to monitor/communicate with the 4. Browse for a Graco software file and select Next. VFD via Ethernet. See manual 311612 for installation See F . 6.

  • Page 25: Configure The Ethernet Card

    E-Flo Plus Software Update 5. In the Select the method for downloading window, 1. Go to Start>Control Panel. select Slot 3 and click on Change Communication 2. Select Network Connections. Settings… tab. See F . 7. 3. Select the icon for the network connection you will be using to communicate with the VFD, right click on the icon, and select properties.

  • Page 26: Install The Computer Software

    VFD. Set Subnet mask to 255.255.255.0. Once the installation is complete, select E-Flo Plus from the Windows Start menu. Graco uses a Visual Basic program to display the run screen on the computer. This software and program is not supported by Graco.
  • Page 27 E-Flo Plus Software Update Connecting to Multiple VFDs 6. Select Save Settings and then select Open Selected Pumps. Connecting to multiple VFDs requires that each VFD must have an individual Ethernet upgrade kit. Further- Multiple run windows should now appear. To connect to more, a router is probably necessary to allow one each drive, the IP Address of each drive must be instance of the Visual Basic software to control all...

  • Page 28: Run Screen

    Speed Control • To stop the pump, press STOP. The button display Graco uses a Visual Basic program to display the will change to STOPPED, and the RUNNING button run screen on the computer. This software and display will change to RUN.
  • Page 29 E-Flo Plus Software Update Run Screen To access Advanced/Data Logging/ Power Monitor Screens To reset Batch Counter Fluid Pressure Flow Rate CPM Rate Sliding Speed Batch Counter Control Cycle Count RUN Status Button STOP Status Button PARK ON/OFF Button Trip Reset Button Record of trips BPR In Production Button...

  • Page 30: Advanced Options Screen

    E-Flo Plus Software Update Advanced Options Screen • Constant Speed: Sets motor to a constant speed, which negates the cam profile and may result in pressure fluctuations. The advanced screen allows user changes to operating parameters. This is only effective in the remote mode. See F .
  • Page 31 E-Flo Plus Software Update Advanced Options Screen Selecting the Auto/Setup displays the BPR Screen shown in F . 20. Set BPR Mode Set Trend Time Set desired units Prime/Flush of measure Set high and low pressure limit, and low pressure trip, if desired Drive Set size of lower...
  • Page 32 E-Flo Plus Software Update Table 4: Drive Status Messages Submenu Message Address Description DRIVE HEALTH MESSAGES Drive Healthy 10.01 Drive is not tripped. Drive Active 10.02 Drive is active. At Speed 10.06 Motor is rotating. Direction Commanded True 10.13 Braking IGBT ActiveBraking 10.11 Load Reached 10.08...

  • Page 33: Data Logging Screen

    E-Flo Plus Software Update Data Logging Screen 2. Default filename is LogFile.CSV. Enter the desired filename. The data logging screen records pressures, speed, 3. Pressing Start Data Logging will begin logging, and time, and ranges. indicator will start moving. 1. Press Start Data Logging button. 4.

  • Page 34: Power Monitor Screen

    E-Flo Plus Software Update Power Monitor Screen The Power Monitor screen displays motor status in Hz, Amps, and horsepower. To zoom in on the graphs, select one of the sliders on an axis and slide it toward the other on the same axis. Press Clear button to restart graph information.

  • Page 35: Pressure Transducer Calibration Procedure

    Pressure Transducer Calibration Procedure Pressure Transducer Calibration Procedure E-Flo Plus pressure sensor must be calibrated against b. Keep the system pressurized and ensure that an instrument grade High Precision Pressure Trans- pressure does not fluctuate. ducer, which should be installed near the E-Flo Plus c.

  • Page 36: System Electrical Diagrams

    System Electrical Diagrams System Electrical Diagrams . 23 shows components which must be installed in a . 24 shows components approved for installation in a non-hazardous location. hazardous location. . 23: System Wiring Schematic, Non-Hazardous Location Only 311596A...
  • Page 37 System Electrical Diagrams SEE DETAIL BELOW SEE ABOVE . 24: System Wiring Schematic, Hazardous Location 311596A...

  • Page 38: Parts

    Parts Parts Ref. Part No. Description 120361 CONTROL, variable frequency, 200-240 Vac 120362 CONTROL, variable frequency, 380-480 Vac 120363 RESISTOR, braking; 37.5 ohms; 100W; for 200-240 Vac VFD; not shown 120364 RESISTOR, braking; 75 ohms; 50W; for 380-480 Vac VFD; not shown 120367 MODULE, VFD applications ti9002a...

  • Page 39: Mounting Hole Diagrams

    Mounting Hole Diagrams Mounting Hole Diagrams 0.256 in. 2.22 in. (6.5 mm) 56.4 mm diameter 4.17 in. mounting holes 105.9 mm 14.82 in. 13.29 in. 376.4 mm 337.6 mm 0.256 in. (6.5 mm) diameter mounting holes . 25. 230V VFD Mounting Holes .

  • Page 40: Graco Standard Warranty

    With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.

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15j754

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