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User Manual
ControlLogix™ Hydraulic Servo Module
Catalog Number 1756-HYD02
To:
Obtain a User Manual
Note the Power Requirements
Identify Module Components
Install the Module
Key the Module and Removable Terminal Block/Interface Module
Wire a Removable Terminal Block (RTB)
Wire to a Servo Module
Assemble the Removable Terminal Block and the Housing
Install the Removable Terminal Block onto the Module
Checking the LED Indicators
Remove the Removable Terminal Block from the Module
Remove the Module
See 1756-HYD02 Specifications
Obtain a User Manual
This product also has a user manual (pub. no. 1756-UM525). To view
it, visit www.ab.com/manuals or www.theautomationbookstore.com.
To purchase a manual, you can:
· contact your distributor or Rockwell Automation representative
· visit www.theautomationbookstore.com and place an order
· call 800.963.9548 (USA/Canada) or 001.320.725.1574 (outside
USA/Canada)
Allen-Bradle
Publication
Installation Instructions
1756-IN580A-EN-P - March 2003
See page:
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Summary of Contents for Allen-Bradley ControlLogix 1756-HYD02
- Page 1 Installation Instructions ControlLogix™ Hydraulic Servo Module Catalog Number 1756-HYD02 See page: Obtain a User Manual Note the Power Requirements Identify Module Components Install the Module Key the Module and Removable Terminal Block/Interface Module Wire a Removable Terminal Block (RTB) Wire to a Servo Module Assemble the Removable Terminal Block and the Housing Install the Removable Terminal Block onto the Module Checking the LED Indicators...
- Page 2 (to include intellectual property liability) for actual use based upon the examples shown in this publication. Allen-Bradley publication SGI-1.1, Safety Guidelines for the Application, Installation and Maintenance of Solid-State Control (available from your local Rockwell Automation office),...
- Page 3 Also, see the appropriate sections in this publication, as well as the Allen-Bradley publication 1770-4.1 ("Industrial Automation Wiring and Grounding Guidelines"), for additional installation requirements pertaining to this equipment.
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Page 4: Note The Power Requirements
4 ControlLogix™ Hydraulic Servo Module Removal and Insertion Under Power When you insert or remove the module while backplane WARNING power is on, an electrical arc can occur. This could cause an explosion in hazardous location installations. Be sure that power is removed or the area is nonhazardous before proceeding. -
Page 5: Identify Module Components
ControlLogix™ Hydraulic Servo Module 5 Identify Module Components You received two components with your order: · 1756-HYD02 module · RTB door label If you did not receive these components, contact your Rockwell Automation representative. This module mounts in a 1756 chassis and uses a separately-ordered RTB or a Bulletin 1492 Interface Module (IFM) to connect all field-side wiring. -
Page 6: Install The Module
6 ControlLogix™ Hydraulic Servo Module Install the Module You can install or remove the module while chassis power is applied. When you insert or remove the module while backplane WARNING power is on, an electrical arc can occur. This could cause an explosion in hazardous location installations. -
Page 7: Key The Module And Removable Terminal Block/Interface Module
ControlLogix™ Hydraulic Servo Module 7 Key the Module and Removable Terminal Block/Interface Module Use the wedge-shaped keying tabs and U-shaped keying bands to prevent connecting the wrong wires to your module. Key positions on the module that correspond to unkeyed positions on the RTB. -
Page 8: Wire A Removable Terminal Block (Rtb)
8 ControlLogix™ Hydraulic Servo Module Wire a Removable Terminal Block (RTB) Your 1756-HYD02 module uses two types of RTBs (each RTB comes with housing) to connect wiring. · Cage clamp - Catalog number 1756-TBCH · Spring clamp - Catalog number 1756-TBS6H Connect the wires as shown below. -
Page 9: Wire To A Servo Module
ControlLogix™ Hydraulic Servo Module 9 Wire to a Servo Module Use the wiring example in Figure 1 to wire to your module. Figure 1 +OUT-0 +OUT-1 General cable To valve C0720 -OUT-0 -OUT-1 +ENABLE-0 +ENABLE-1 -ENABLE-0 -ENABLE-1 General cable To valve or pump C0721 DRVFLT-0 DRVFLT-1... - Page 10 10 ControlLogix™ Hydraulic Servo Module Wiring Registration Sensors The registration inputs to the servo module can support 24V dc or 5V dc registration sensors. These inputs should be wired to receive source current from the sensor. Current sinking sensor configurations are not allowed because the registration input common (IN_ COM) is shared with the other 24V dc servo module inputs.
- Page 11 E- stop string, which controls power to the associated pumps. The OK contacts are rated to drive an external 24V dc pilot relay (for example, Allen-Bradley 700- HA32Z24) whose contacts can be incorporated into the E- Stop string as in Figure 5.
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Page 12: Assemble The Removable Terminal Block And The Housing
12 ControlLogix™ Hydraulic Servo Module Assemble the Removable Terminal Block and the Housing 1. Align the grooves at the bottom of the housing with the side edges of the RTB. Groove Side edge of the RTB Groove Strain relief area Side edge of the RTB 2. -
Page 13: Checking The Led Indicators
ControlLogix™ Hydraulic Servo Module 13 Checking the LED Indicators The module uses a single bi-colored LED to indicate module OK status and bi-colored LED indicators to show individual feedback (FDBK) and drive (DRIVE) status for both axes. During power up, the module completes an indicator test. The OK indicator turns red for 1 second and then turns to flashing green if the module passes all its self tests. - Page 14 14 ControlLogix™ Hydraulic Servo Module If the OK The module status is: Take this action: indicator displays: Flashing red One of the following: If an NVS update is in progress, · A major recoverable light complete the NVS update. failure has occurred. If an NVS update is not in progress: ·...
- Page 15 ControlLogix™ Hydraulic Servo Module 15 The table below offers an explanation of the FDBK indicator. If the FDBK The module status is: Take this action: indicator displays: · None, if you are not using this axis. The axis is not used. ·...
- Page 16 16 ControlLogix™ Hydraulic Servo Module Understanding Module Status Using the DRIVE Indicator HYDRAULIC FDBK FDBK Drive DRIVE DRIVE indicators The table below offers an explanation of the DRIVE indicator. If the DRIVE The module status is: Take this action: indicator displays: One of the following: ·...
- Page 17 ControlLogix™ Hydraulic Servo Module 17 If the DRIVE The module status is: Take this action: indicator displays: · Check for faults that may have Flashing red The axis drive output is in light the shutdown state. generated this state. · Execute the Shutdown Reset motion instruction.
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Page 18: Remove The Removable Terminal Block From The Module
18 ControlLogix™ Hydraulic Servo Module Remove the Removable Terminal Block from the Module If you need to remove the module, you must remove the RTB first. When you insert or remove the module while backplane WARNING power is on, an electrical arc can occur. This could cause an explosion in hazardous location installations. -
Page 19: 1756-Hyd02 Specifications
ControlLogix™ Hydraulic Servo Module 19 1756-HYD02 Specifications Number of axes 2 axes maximum Servo loop Type Proportional, integral and differential (PID) with Feed-Forwards and Directional scaling Gain resolution 32- bit floating point Absolute position range 230,000 LDT counts Rate 500Hz to 4kHz (Selectable) Module location 1756 ControlLogix chassis Module keying... - Page 20 20 ControlLogix™ Hydraulic Servo Module Registration inputs Type Optically isolated, current sinking input 24V dc input voltage +24V dc nominal Maximum on 26. 4V dc Minimum on 18. 5V dc Maximum off 3.5V dc 5V dc input voltage +5V dc nominal Maximum on 5.5V dc Minimum on...
- Page 21 ControlLogix™ Hydraulic Servo Module 21 Isolation Voltage User to System 30V continuous RTB keying User-defined Field wiring arm 36-position RTB (1756-TBCH or -TBS6H) RTB screw torque (cage clamp) 4.4 inch-pounds (0.4Nm) maximum Conductors Wire size #22 to #14 AWG (0.324 to 2.08 sq. mm) stranded 3/ 64 inch (1.2 mm) insulation maximum Category Screwdriver blade width for RTB...
- Page 22 22 ControlLogix™ Hydraulic Servo Module ESD Immunity IEC 61000-4-2: 6kV contact discharges 8kV air discharges Radiated RF Immunity IEC 61000-4-3: 10V/m with 1kHz sine-wave 80%AM from 80MHz to 2000MHz 10V/m with 200Hz 50% Pulse 100%AM at 900Mhz EFT/B Immunity IEC 61000-4-4: ±2kV at 5kHz on signal ports Surge Transient IEC 61000-4-5:...
- Page 23 ControlLogix™ Hydraulic Servo Module 23 The following information applies when Informations sur l’utilisation de cet équipement operating this equipment in hazardous en environnements dangereux : locations: Products marked “CL I, DIV 2, GP A, B, C, D” are Les produits marqués "CL I, DIV 2, GP A, B, C, D" ne suitable for use in Class I Division 2 Groups A, B, conviennent qu’à...
- Page 24 Rockwell Automation Support Rockwell Automation tests all of our products to ensure that they are fully operational when shipped from the manufacturing facility. If you are experiencing installation or startup problems, please review the troubleshooting information contained in this publication first.
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