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Troubleshooting
Related Manuals for Bosch rexroth SYDFE1 2X Series
Summary of Contents for Bosch rexroth SYDFE1 2X Series
- Page 1 Operating instructions Pressure and flow control system SYDFE1 series 2X, 3X with external control electronics VT 5041-3X Valid for the following types: SYDFE1 series 2X with external control electronics SYDFE1 series 3X VT 5041-3X RE 30011-B Edition: 10.2021, replaces: 07.2014...
- Page 2 © This document, as well as the data, specifications and other information set forth in it, are the exclusive property of Bosch Rexroth AG. It may not be reproduced or given to third parties without its consent.
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Page 3: Table Of Contents
5.11.5 Signaling of type of control .............. 31 5.11.6 Actual values .................... 31 5.11.7 Test jacks on the front panel of control electronics VT 5041-3X .... 32 5.11.8 Leakage compensation ................ 32 5.11.9 Power limitation (VT 5041-3X/3... only) ........... 33 5.12 Master/slave operation ................ 34 RE 30011-B, Edition 10.2021, Bosch Rexroth AG... - Page 4 Inspection .................... 73 10.3 Maintenance .................... 74 10.4 Repair ...................... 74 10.5 Spare parts .................... 75 10.5.1 Replacement of components .............. 75 Decommissioning ................. 76 Demounting and replacement ............... 77 12.1 Required tools .................. 77 12.2 Preparing demounting ................ 77 12.3 Demounting ..................... 77 Bosch Rexroth AG, Edition 10.2021, RE 30011-B...
- Page 5 Annex .................... 89 17.1 List of addresses .................. 89 17.2 Block circuit diagram of control electronics VT 5041-3X ...... 90 17.3 Display and setting elements of control electronics VT 5041-3X .... 92 Alphabetical index ................ 93 RE 30011-B, Edition 10.2021, Bosch Rexroth AG...
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Page 6: About This Documentation
Pump pre-load valve for control system SYDFE, RE 29255 Data sheet type SYDZ 0001-1X Pressure transducer for hydraulic applications, type HM20 RE 30272 Data sheet Pressure transducer for hydraulic applications, type HM20 RE 30272-MON Installation instructions Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 7: Presentation Of Information
Indicates a hazardous situation which, if not avoided, could CAUTION result in minor or moderate injury. Damage to property: The product or the environment could NOTICE be damaged. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 8: Symbols
Ground Nenngröße (size) Pressure (symbol) Power PreCompression Volume Control difference between pressure command value and actual Diff pressure value Protective Earth Actual pressure value Pressure command value comm Rexroth document in English language Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 9: Safety Instructions
For example, in explosion- protection areas or in safety-related parts of a control (functional safety). RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 10: Qualification Of Personnel
10/96 Pressure and flow control system SYDFE1 series 2X, 3X | Safety instructions Bosch Rexroth AG does not assume any liability for damage caused by improper use. The user assumes all risks involved with improper use. Improper use of the product includes: •... -
Page 11: Product- And Technology-Related Safety Instructions
Secure the electrical equipment against restarting. ▶ Before switching the control system on, check the protective conductor on all electrical devices for proper connection according to the wiring diagram. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... - Page 12 ▶ Lay cables and lines so that no one can stumble over them. Uncontrolled system behavior! The failure of individual components can lead to malfunction of the assembly and therefore to unforeseeable behavior! ▶ Replace or have defective components replaced immediately. Bosch Rexroth AG, Edition 10.2021, RE 30011-B...
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Page 13: Personal Protective Equipment
The operation of installations, systems and machines basically requires the implementation of a holistic IT security concept which is state-of-the-art in terms of technology. Accordingly, Bosch Rexroth products and their properties must be considered as components of installations, systems and machines for their holistic IT security concept. -
Page 14: General Notes On Damage To Property And Damage To The Product
▶ When commissioning or re-commissioning a machine or system, make certain that the housing chamber as well as the suction and working lines of the control system are filled with hydraulic fluid and remain filled during operation. Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 15: Scope Of Delivery
2 Protective cover with mounting screws 3 Plastic plugs/plug screws 4 Protective cover (NG140) or plastic plug on pre-load valve 5 The connection flange is closed operationally safe with a cover (optionally on variant with through-drive) RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 16: Product Description
(and optional input for power command value). A pressure transducer senses the actual pressure value. A swivel angle sensor (7) on the pump senses the actual swivel angle value. The acquired actual values Bosch Rexroth AG, Edition 10.2021, RE 30011-B... - Page 17 2. Internally, with pre-load valve (operating pressure 0…100 %). 3. External supply via a shuttle valve - automatic changeover between internal/ external via a shuttle valve sandwich plate (see “External pilot oil supply“ on page 26). RE 30011-B, Edition 10.2021, Bosch Rexroth AG...
- Page 18 Pressure and flow control system SYDFE1 series 2X, 3X | Product description P A T Fig. 2: Type SYDFE1, series 2X P A T –100% +100% Zero stroke Fig. 3: Type SYDFE1, series 3X Bosch Rexroth AG, Edition 10.2021, RE 30011-B...
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Page 19: Controller Structure And Basic Operating Modes
These controllers alternate automatically and jerk-free through evaluation of minimum value comparators. During steady-state operation, one of the above controllers is active. For the other controllers, the actual value is smaller than the command value. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 20: Swivel Angle Control
Reference potential →0 to +10 V 0 to 5 V → -10 V to +10 V comm Reference potential SYD_008 Fig. 5: Circuitry of control electronics VT 5041-3X for closed-loop swivel angle control Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 21: Pressure Control
Due to the relationship of P ≈ α the power controller intervenes with a comm reducing/limiting effect (power hyperbola) via the swivel angle command value branch, if required. Power Actual pressure value [%] Fig. 6: Power limitation RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 22: Special Operating Modes
SYDFE1 control system. The following pump variants are available for continuous regenerative operation: 0487: Continuous regenerative operation with external supply 0541: Continuous regenerative operation without external supply (for SYDFE1-3X only) Bosch Rexroth AG, Edition 10.2021, RE 30011-B... - Page 23 • NG 140 Ist [%] -100 +10 +20 +30 +40 +50 +60 +70 +80 +90 +100 SYD_014 Fig. 8: Operating limits for series SYDFE1-2X and SYDFE1-3X with special rotary group for continuous regenerative operation RE 30011-B, Edition 10.2021, Bosch Rexroth AG...
- Page 24 0 %. Example: A swivel angle of -70 % means “zero” displacement of the pump combination. In the “regenerative” mode, this corresponds to a command value provision of +1.5 V for the swivel angle. Bosch Rexroth AG, Edition 10.2021, RE 30011-B...
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Page 25: Operating Pressure Limits
≥12 bar. In such cases the pump can also be used in motor operation (for lowering the load). A check valve integrated in the pre-load valve permits, within certain limits, a reversal of the direction of oil flow. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... - Page 26 • In order to ensure sufficient lubrication for the pump system at all times, the actual pressure value must not be less than 10 bar for longer than 10 minutes! Bosch Rexroth AG, Edition 10.2021, RE 30011-B...
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Page 27: Ambient Conditions
= 1000 mm²/s Briefly, during cold start Temperature range The temperature of the hydraulic fluids lies between the following values: (cf. selection diagram) • t = -20 °C • t = 70 °C RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 28: Generation Of Noise
For example, on check valves, which may be installed, the integrated springs must be adapted to the conditions of the systems, if this is a cause of excitations leading to the generation of noise. Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 29: Generation Of Noise In The Power Unit
The keyed shaft is no longer used for applications with through- drive. If a single pump is to be used later as “end pump” in a multiple-pump system, a splined shaft must be selected. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 30: Spool Variant Of The Vt-Dfpe-X-2X Pilot Valve
The enable is always required for normal operation. In the event of a fault, such a fault can be cleared by withdrawing and re-applying the enable. Clearing of the fault message is also possible by switching the supply voltage off and then on again. Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 31: Switch
The normalized actual swivel angle value can be picked up at 12c. The normalization of -10...+10 V is made using potentiometers R8 and R9 (front panel). The signal is related to test jack 4. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 32: Test Jacks On The Front Panel Of Control Electronics Vt 5041-3X
In certain applications and with integrated, connected pressure transducer, pressure fluctuations, which may occur during displacement operation (swivel Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 33: Power Limitation (Vt 5041-3X/3
How to adjust the power control is described in chapter 8 “Commissioning” on page 59, the adjustment of the power limitation is described in section 8.1.12 on page 70. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 34: Master/Slave Operation
Consequently, the slave pumps operate only under swivel angle control, which is the reason why in this operating mode no pressure transducer signal may be fed to their control electronics. Bosch Rexroth AG, Edition 10.2021, RE 30011-B... - Page 35 • If closed-loop pressure control is to be realized also in the master/slave operating mode, only the pressure transducer of the master is evaluated for controlling purposes. If hydraulically separated operation should be possible, too, a separate pressure transducer is required for the slave. RE 30011-B, Edition 10.2021, Bosch Rexroth AG...
- Page 36 Only in conjunction with VT 5041-3X/1-... and version VT 5041-3X/2...: (Fig. 14) In the case of control electronics without power limitation: High signal to contact 18a. Bosch Rexroth AG, Edition 10.2021, RE 30011-B...
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Page 37: Switch-On Sequence Of Electronics/Hydraulics
The switching off sequence is as follows: 1. Command value provision: α = 5 % and p = 10 bar comm 2. Close check valve (if provided) 3. Suppress error message 4. Switch el. motor off RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 38: Identification Of The Product
Designation of origin Indication of direction of Fabrication number rotation Production location Fig. 15: Nameplate For queries with regard to the pump combination you must indicate the material number and the fabrication number. Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 39: Transport And Storage
SYDFE1 control system without any risks. • Use textile slings according to DIN EN 1492-2. For further information on transportation, please contact Bosch Rexroth. For transporting, the SYDFE1 control system can be connected to a lifting device using a ring screw or a lifting strap. - Page 40 Fig. 17: Transport with lifting strap Transport damage must be reported to your contact in the sales organization within one week. You can find the addresses of our sales locations on the Internet at: http://www.boschrexroth.com Bosch Rexroth AG, Edition 10.2021, RE 30011-B...
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Page 41: Storing The Sydfe1 Control System
7. Protect the SYDFE1 control system against impacts during storage. For further conditions, see “Requirements“ above. ▶ In each case, please observe any applicable provisions and laws regarding the handling of substances hazardous to water or to health. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 42: Mounting
SYDFE1 control system. ▶ Do not use cotton waste or linty cloths for cleaning. ▶ Use suitable liquid detergents to remove lubricants and other difficult-to- remove dirt. Detergents must not penetrate the hydraulic system. Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 43: Installation Positions And Piping Of Sydfe1 Systems
• Pos. c): Pump in the tank (below minimum oil level). The pipe routing shown in the figures below represents the routing principle. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 44: Piping
The limit speeds for hydraulic fluids with high density (≥ mineral oil 0.87 g/ml) are specified in data sheet RE 90223. Bosch Rexroth AG, Edition 10.2021, RE 30011-B... - Page 45 ▶ Do not use check valves in case drain lines. ▶ The case drain line should always enter the tank in the return flow chamber below the oil level. For tank designs without direct separation of the suction RE 30011-B, Edition 10.2021, Bosch Rexroth AG...
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Page 46: Installing The Sydfe1 Control System
Dimensions of connections The data sheet contains the dimensions for all connections to the SYDFE1 control system. Also observe the instructions provided by the manufacturers of the other components when selecting the required tools. Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 47: General Notes
– For flange-mounting, align the support of the SYDFE1 control system with the drive. 8. When using flexible couplings, check that the drive is free of resonance after having completed the installation. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 48: Completing The Installation
Hydraulic lines, which are installed under mechanical stress, generate additional forces during operation, which reduces the service life of the SYDFE1 control system and the machine or system as a whole. ▶ Install pipes and hoses stress-relieved. Bosch Rexroth AG, Edition 10.2021, RE 30011-B... - Page 49 The machine or system manufacturer must ensure that the connecting elements and lines comply with the specified operating conditions (pressure, flow, hydraulic fluid, temperature) with the necessary safety factors. RE 30011-B, Edition 10.2021, Bosch Rexroth AG...
- Page 50 Observe the manufacturer’s instructions regarding tightening torques for the fittings used. • Mounting screws: For mounting screws according to DIN 13/ISO 68, we recommend checking the tightening torque in each individual case as per VDI 2230. Bosch Rexroth AG, Edition 10.2021, RE 30011-B...
- Page 51 1 5/8-12 UN-2B ISO 11926 960 Nm 320 Nm 3/4 in 1 7/8-12 UN-2B ISO 11926 1200 Nm 390 Nm 3/4 in For the tightening torques for spare parts, please refer to the data sheet. RE 30011-B, Edition 10.2021, Bosch Rexroth AG...
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Page 52: Connecting The Sydfe1 Control System Electrically
Transducer The shield is not to be connected at the connector to the The shield is brought out and transducer connected to 26a Fig. 22: Connection of the cable shield Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 53: Voltage Supply Of Control Electronics Vt 5041-3X
Observe the operating instructions of the pressure transducer HM20, RE 30272-B. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... - Page 54 VT 5041-3X as shown on the figure below. The voltage supply for the pressure transducer must be provided in accordance with the data sheet. For more detailed information about the pressure transducer HM20...H..., see data sheet RE 30272. Bosch Rexroth AG, Edition 10.2021, RE 30011-B...
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Page 55: Connecting The Valve Position Transducer
In the case of cable lengths up to 50 m the connection can be established using a standard cable. Make certain that jumper J8 is set on control electronics VT 5041-3X. Recommended cable type: LiYCY 5 x 0.25 mm² RE 30011-B, Edition 10.2021, Bosch Rexroth AG... - Page 56 VT 5041-3X. Recommended cable type: LiYCY(TP) 2 x 2 x 0.25 mm² Valve position transducer Shield Fig. 27: Cabling in case of cable lengths of more than 50 m or twisted-pair cable Bosch Rexroth AG, Edition 10.2021, RE 30011-B...
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Page 57: Connecting The Swivel Angle Sensor
R9: Gain controller ±10 V corresponds to ±100 % SWA-act Fig. 28: Connection for swivel angle sensor Fig. 29: Connection for clockwise rotating pump Fig. 30: Connection for counter-clockwise rotating pump RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 58: Connecting The Solenoid Of The Proportional Valve
2-3 and potentiometer R3 (front side) must be turned to the left- hand positive stop. • If the external input is not used, connections 20c and 18c must always be connected to 22a (M0). Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 59: Commissioning
▶ Make certain that the case of the SYDFE1 control system is filled with hydraulic fluid during commissioning and in operation. This must also be observed during longer periods of standstill as the SYDFE1 control system may empty empty via the hydraulic lines. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 60: Initial Commissioning
To ensure functional reliability of the SYDFE1 control system, the hydraulic fluid must comply at least with cleanliness class 18/16/13 according to ISO 4406 for particle sizes 4/6/14 μm. For permissible temperatures, see chapter 5.7 “Notes on the selection of hydraulic fluids on page 27. Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 61: Testing The Hydraulic Fluid Supply
To remove foreign particles from the system, perform a flushing run for the entire system. Flushing is to be carried out with a separate flushing unit. Observe the instructions of the flushing unit manufacturer for the detailed procedure for carrying out flushing. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 62: Configuring Switches And Jumpers Of The Vt 5041-3X
8 %. On this basis, the following settings are recommended: Table 12: Settings of actual pressure value normalization Normalization of actual Setting of J6/J7 pressure value ≤ 200 bar ca. 250 bar ≥ 315 bar 10 % Bosch Rexroth AG, Edition 10.2021, RE 30011-B... - Page 63 This function can also be used by the higher-level control to deliberately deactivate the pressure controller of the VT 5041-3X for certain time intervals within a machine cycle. RE 30011-B, Edition 10.2021, Bosch Rexroth AG...
- Page 64 VT 5041-2X. (J16) Jumper J16 can be used to connect the 0-V reference for the actual pressure value signal to 10c (= reduced wiring effort). Bosch Rexroth AG, Edition 10.2021, RE 30011-B...
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Page 65: Switching On The Supply Voltage For The Control Electronics
4 V, the command values must be adjusted or J9 set to “OFF” for trial and testing. • If none of the points above applies, check the connection of the valve position transducer and the solenoid. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 66: Switching On The Drive Motor Of The Pump
If the control error is greater (caused by, for example, differing cable lengths), correct the value by adjusting potentiometer R6 at the front panel. Adjust R6 so that a voltage of 0 V is measured between test jacks 1 and 2. Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 67: Bleeding The Pre-Load Valve
(0...10 V; test jack 1) with the converted actual pressure value (0...10 V; test jack 2). If the measuring range of the pressure transducer does not correspond to the operating pressure, it is not the operating pressure value that is used for RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 68: Pressure Control
“Switch Td“ (22c) is activated, switches S3.4 to S3.6 become active. With the factory setting, switches S3.1 to 3.6 are in the OFF position Bosch Rexroth AG, Edition 10.2021, RE 30011-B... - Page 69 Table 16: Reduction of P-gain Switch S3 P-gain of pressure controller With the factory setting, switches S3.7 and 3.8 are in position OFF; jumper 11 is set (ON) RE 30011-B, Edition 10.2021, Bosch Rexroth AG...
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Page 70: Checking Swivel Angle Sensing
▶ Check that jumper J2 is set in position 2-3 performance limit ▶ Turn potentiometer R3 (front panel) to the left-hand positive stop (factory setting is right-hand positive stop ≙ +100 % power limit) Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 71: Performing A Functional Test
If a SYDZ pre-load valve is installed and the pump does not build up pressure or displace hydraulic fluid, this valve must be bled additionally at point “P” as described in section 8.1.8 “Bleeding the pre-load valve“ on page 67. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 72: Recommissioning After Standstill
Only use the product within the performance range provided in the technical data. The machine or system manufacturer is responsible for the correct project planning of the hydraulic system and its control. Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 73: Maintenance And Repair
Interval Hydraulic Check level of hydraulic fluid in the tank. Daily system Check operating temperature (comparable load state). Weekly Analyze quality of the hydraulic fluid. Annually or every 2000 h (whichever occurs first) RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 74: Maintenance
▶ Only use genuine spare parts from Rexroth for repairing Rexroth SYDFE1 control systems. Partially tested and pre-assembled original Rexroth assemblies allow for successful repairs within a minimum of time. Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 75: Spare Parts
When replacing the pilot valve, check the valve zero point and correct it, if necessary, see chapter 8.1.7 “Checking and correcting the valve zero point“ on page 66. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 76: Decommissioning
For this reason, this chapter of the present instructions does not contain any information. For details about how to demount or replace your SYDFE1 control system, please refer to the following chapter 12 “Demounting and replacement”, Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 77: Demounting And Replacement
3. Drain the SYDFE1 control system completely. 4. Plug all openings. 12.4 PREPARING THE COMPONENTS FOR STORAGE OR FURTHER USE ▶ Proceed as described in chapter 6.2 “Storing the SYDFE1 control system” on page 41. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 78: Disposal
Upon request, reusable systems can be used for regular deliveries. The materials for disposable packaging are mostly cardboard, wood, and expanded polystyrene. They can be recycled without any problems. For ecological reasons, disposable packaging should not be used for returning products to Bosch Rexroth. 13.4 MATERIALS USED Hydraulic components from Bosch Rexroth do not contain any hazardous substances that could be released when used as intended. -
Page 79: Recycling
10.5 “Spare parts“ on page 75. The SYDFE1 control system may be extended by adding an SYDZ pre-load valve. Please ensure that the size of the pre-load valve and the size of the pump are identical. RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 80: Troubleshooting
• No supply voltage present or fuse F1 defective • When monitoring of the control error is activated (jumper J9), excessive control error (valve command value > +4 V or < -4 V) for longer than 1 sec. Bosch Rexroth AG, Edition 10.2021, RE 30011-B... - Page 81 (fault: actual valve value out of range). A SYDFE1 system with internal supply will change over to zero stroke operation (ca. 8...12 bar). The command values applied (pressure, swivel angle) will not be RE 30011-B, Edition 10.2021, Bosch Rexroth AG...
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Page 82: Fault Analysis
– Possible faults can be an interrupted signal cable or an incorrectly matched actual swivel angle value. Moreover, the resistance of cables can be measured while the connector is plugged in on the swivel angle sensor of the pump (IW9). ▶ Switch voltage off Bosch Rexroth AG, Edition 10.2021, RE 30011-B... - Page 83 • Monitoring of internal voltage +15 V for values less than 10 V (fault is signaled by LED, see Fig. 36, item 9: US +15 V) • Excessive difference between +15 V and -15 V (= unbalance) RE 30011-B, Edition 10.2021, Bosch Rexroth AG...
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Page 84: How To Proceed For Troubleshooting
▶ Try to get a clear idea of the cause of error. If possible, ask the direct (machine) operator. ▶ If you cannot rectify the error, contact one of the contact addresses which can be found at: www.boschrexroth.com/addresses Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 85: Fault Table
0 bar and, at the same time, negative swivel angle Fluid in the tank mixed with air; cooling and/or Seal filtration circuit leaky RE 30011-B, Edition 10.2021, Bosch Rexroth AG... - Page 86 The potentiometer for the (optional) power limitation must not be at the left-hand limit stop Swivel angle sensor defective Inspect swivel angle sensor, see 8.1.11 page 70 Spool jams in pilot valve Contact Rexroth Service Bosch Rexroth AG, Edition 10.2021, RE 30011-B...
- Page 87 Actual swivel value acquisition maladjusted or Check actual swivel angle acquisition (see does not work 8.1.11 on page 70) VT 5041-3X defective Replace control electronics VT 5041-3X RE 30011-B, Edition 10.2021, Bosch Rexroth AG...
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Page 88: Technical Data
The technical data of your SYDFE1 system are contained in the following data sheets: SYDFE1 series 2X RE 30030 SYDFE1 series 3X RE 30630 The data sheet can be found on the Internet at www.boschrexroth.com/sydfe Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 89: Annex
Headquarters Zum Eisengiesser 1 97816 Lohr am Main Germany Phone +49 (0) 9352/40 30 20 Email my.support@boschrexroth.com The addresses of our sales and service network and sales organizations can be found at www.boschrexroth.com/addresses RE 30011-B, Edition 10.2021, Bosch Rexroth AG... -
Page 90: Block Circuit Diagram Of Control Electronics Vt 5041-3X
(potentiometers) on the front panel, see data sheet 40242, page Switch T Switching of oil volume Swivel angle command value COMM Actual swivel angle value Actual swivel angle value of master ACT master FE1-contr. Pressure controller deactivated Bosch Rexroth AG, Edition 10.2021, RE 30011-B... - Page 91 Break of valve position transducer cable - primary For more details on the connection, see 7.6.4, - 7.6.6 starting on page 55 KB-TS Break of valve position transducer cable - secondary Connection pattern for counter-clockwise rotating systems in () RE 30011-B, Edition 10.2021, Bosch Rexroth AG...
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Page 92: Display And Setting Elements Of Control Electronics Vt 5041-3X
10.0 l 45 l Reference for position transducer 15.0 l 60 l Reference for actual position value 20.0 l 75 l Variants “1“ and “2“ only (without power limitation) 25.0 l 90 l Bosch Rexroth AG, Edition 10.2021, RE 30011-B... -
Page 93: Alphabetical Index
Keyed shaft ........ 29 general notes ....... 14 Data sheet ......... 6 Decommissioning ...... 76 Demounting ........ 77 Leakage compensation .... 32, 62 Demounting ........ 77 Lifting tool ........ 39 Preparing ........ 77 RE 30011-B, Edition 10.2021, Bosch Rexroth AG... - Page 94 Product description ...... 16 Pulsation damper ...... 29 Unpacking ........ 42 improper ........ 9 Qualification of personnel intended ......... 9 ............ 10 Utilization of the analog input at 18c/20c (J2) ........ 64 Bosch Rexroth AG, Edition 10.2021, RE 30011-B...
- Page 95 Valve shutdown in the event of a fault .. 63 Valve zero point checking and correcting .... 66 Viscosity .......... 27 Viscosity limits ........ 27 Volume adjustment ...... 69 Warranty ........ 48, 60 Weights ........... 39 Zero stroke operation ...... 22 RE 30011-B, Edition 10.2021, Bosch Rexroth AG...
- Page 96 Bosch Rexroth AG Industrial Hydraulics Zum Eisengiesser 1 97816 Lohr a. Main Germany Phone +49 (0) 9352/40 30 20 my.support@boschrexroth.com www.boschrexroth.com Subject to revision Printed in Germany RE 30011-B...