Graco 3A0006EN-D- Manuals

Overview 3A0006D 5 E-Flo Pump Operational Overview An electric motor (B) provides input to a 75:1 gear reducer (GR), which drives two fluid pumps (FP). See F IG . 1. The stroke positions of the two pumps are offset to achieve consistent flow from the pump assembly. See F IG . 2. The optional sensor ...

Installation 6 3A0006D Installation F IG . 3 shows the ACS panel. See F IG . 4, and F IG . 5 for schematic diagrams showing wiring connection points of all required and optional system components. See F IG . 6 for a detailed schematic of VFD, Barrier, and Start/Stop connections. Inputs and Outputs F...

Installation 3A0006D 7 Critical Item Checklist ❑ Wire according to F IG . 4 on page 8 and F IG . 5 on page 9. ❑ Use Belden 8777 cable or equivalent. It is impor-tant to use multiconductor cable with 3 individu-ally shielded pairs. ❑ Ferrite (15D906) must be installed on pressure transducer wires. ❑ ...

Installation 8 3A0006D Schematic Diagrams F IG . 4. System Schematic Diagram, Non-Hazardous Area PRESSURE TRANSDUCER 4-20ma BARRIER ALARM OUTPUT (ACS RUNNING) NON-HAZARDOUS ACS CONTROL HANDLES: - TDC INPUT - 4 T O 20ma PRESSURE FEEDBACK (0 - 500 PSI) - CALCULA TES POSITION (DEG) - DRIVE ANALOG OUT R...

Installation 3A0006D 11 Location Install the ACS Module and components in a non-haz-ardous area. Mounting See Dimensions , page 43. The ACS Module and associated components are designed to be mounted on a DIN rail inside of the motor control enclosure. The ACS Module DIN rail bracket may be reversed...

Installation 12 3A0006D ACS Modbus Registers Modbus Registers 401800 to 401828 are used for ACS system control and setup. See Table 2. Table 2: ACS Modbus Registers 401800 to 401828 Register No. Register Name Description 401800 None Not used. 401801 Model Sets the pump model. Range of 1-4: 0 = Not u...

ACS Control Mode 16 3A0006D ACS Control Mode The ACS module provides an analog drive signal to the VFD. • Run command refers to an input command to the VFD, requesting the motor to run in designated direction. • Stop command refers to an input command removed, requesting the motor to stop running. T...

Operation 3A0006D 17 Operation Set up a Static IP Address for the Computer NOTE: Screen views in this manual are shown using Microsoft Windows XP. NOTE: To run the program, Java Version 6 Update 10+ (Version 7 not compatible) must be loaded on your com-puter. This is a free download. 1. Before conne...

Operation 3A0006D 21 ACS System Status Screen See F IG . 13. The System Status screen appears when the ACS Module is powered up. The screen displays the current conditions and status of up to 50 pumps (num-bered 0-49) in the system. Click on a Pump Name key to open the Run screen for that pump. F IG...

Operation 22 3A0006D Run Screen See F IG . 14. Use the Run screen to start or stop the pump, reset faults, access the Configuration or Alarm screen, view setpoints, and monitor the pump’s opera-tion by viewing performance data. The Run screen displayed depends on which pump was selected on the ACS S...

Operation 3A0006D 23 Config Button Click on the Config key to open the Configuration screen. See page 24. Alarms Button Click on the Alarms key to open the Alarms screen. See page 31. F IG . 14. Run Screen Pump Setpoints Reset Fault Key Pump Name, ACS IP Address, Date, and Time Motor Status Display ...

Operation 24 3A0006D Configuration Screen See F IG . 15. Use this screen to set the configuration for each pump. F IG . 15. Configuration Screen Pump Parameters (see page 25) Transducer Calibration(see page 28) System Diagnostics (see page 30) Set the Clock (see page 28) System Features (see page 27...

Operation 3A0006D 25 Set Pump Parameters Select Pump Model Click on the button to view the drop-down menu. Select the pump being controlled and monitored by the ACS module. See F IG . 17. The selection activates a flow rate setpoint range, based on the size of the pump selected. NOTE: Changing the p...

Operation 3A0006D 27 Select System Features See F IG . 21. Auto Decrement Auto Decrement helps extend pump life by operating the pump at the lowest speed necessary to maintain the selected pressure range. Auto Decrement is operable in pressure mode only. It reduces the flow rate incremen-tally by 1 ...

Operation 28 3A0006D Calibrate the Transducer NOTE: Only a 4-20 mA output transducer can be used with the ACS. NOTE: Calibration values for a Graco transducer are listed on the label attached to the pump gearbox circuit board cover. See F IG . 23. For a non-Graco transducer, refer to the manufacture...

Operation 3A0006D 29 Reset Totals The screen displays the batch total and grand total cycles for each ACS module. • To reset the batch total, click on . • To reset the grand total, click on . You will be prompted to confirm the selection. Alarm Enable There are two alarm pressure fields: Maximum Pre...

Operation 30 3A0006D System Diagnostic Indicators See F IG . 29. The diagnostic indicators light under cer- tain conditions, as detailed in the following paragraphs. Motor Running Light is on steady when the motor is running. ACS Heartbeat Light blinks when power is supplied to the ACS. Maximum Flow...

Operation 3A0006D 31 Alarms Screen See F IG . 30. The Alarms screen logs the date, time, and description of each alarm. See page 41 for descriptions and explanations of each alarm/warning. F IG . 30. ACS Alarms Screen Click to refresh the screen.

ACS Software Update 32 3A0006D ACS Software Update This process is required to load files to the Graco ACS module for an upgrade of the ACS application software. The process allows update of application software through the Ethernet port. It is critical that the directions be followed in the correct...

ACS System Setup Checklist 3A0006D 39 ACS System Setup Checklist 1. Pressure Sensor Calibration NOTE: Only a 4-20 mA output pressure transducer can be used with the ACS. NOTE: Calibration values for a Graco transducer are listed on the label attached to the pump gearbox circuit board cover. See F IG...

ACS Features 40 3A0006D ACS Features Drive Active (System ON) Output The output can be mapped to most of the parameters. The most common is Drive Enable. This relay output will be closed when ACS module is running. It is used as the Start or Run input to the VFD. It is not the Secure Dis- able input...

Diagnostic Procedures 3A0006D 41 Diagnostic Procedures The ACS module contains two diagnostic LEDs: • POWER ON: Solid green when the ACS is powered and the pump is running. • DRIVE ENABLED: ON (solid red) if the pump is stopped and the drive enabled relay is open. OFF if the pump is running and the ...

Technical Data 3A0006D 43 Technical Data Dimensions Inputs Power: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-30 Vdc, 200mA, reverse polarity protected Analog inputs: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 inputs for 4-20mA current loop sensing. Inpu...

All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice. Original instructions. This manual contains English. MM 3A0006 Graco Headquarters: Minneapolis Int...