Bosch Rexroth WS290, Руководство по эксплуатации

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4/104 Bosch Rexroth AG Hydraulics training system WS290 | RE 00225-B/12.15
Contents
5.14 Load simulator, rotatable .................................................................. 41
6 Technical data and dimensions .................................................................. 43
6.1 Technical data .................................................................................. 43
6.1.1 Constant pressure training system WS290 ....................... 43
6.1.2 WS290 training system with load-sensing ......................... 44
6.2 Dimensions of the hydraulics training system WS290 ...................... 45
6.3 Identification of the hydraulics training system WS290 ..................... 46
7 Operating and display elements ................................................................. 47
7.1 EMERGENCY OFF pushbutton ........................................................ 47
7.2 Operating elements at the control box .............................................. 48
7.3 Operating and display elements at the hydraulic power unit ............. 49
7.4 P/T distributor with depressurized circulation ("circulation circuit") .. 50
7.5 Load-sensing control block (LS control block) .................................. 52
7.6 Measuring glass ................................................................................ 54
7.7 Power supply unit 24 V ..................................................................... 55
7.8 Load simulator, rotatable .................................................................. 56
8 Transport and storage ................................................................................ 58
8.1 Delivery and unpacking ..................................................................... 58
8.2 Transportation ................................................................................... 59
8.2.1 Transportation within a building ........................................ 59
8.2.2 Transportation between two buildings ............................... 60
8.3 Storage ............................................................................................. 61
9 Set-up, installation and commissioning ...................................................... 62
9.1 Setting the WS290 training system up .............................................. 62
9.2 Checking the hydraulic supply .......................................................... 63
9.3 Filling the oil tank .............................................................................. 63
9.4 Electric installation ............................................................................ 65
9.5 Checking the functions...................................................................... 66
9.5.1 Checking the EMERGENCY OFF circuit ........................... 66
9.5.2 Checking the direction of rotation of the electric motor/the
pump ................................................................................. 67
9.5.3 Checking the pump circulation .......................................... 67
9.5.4 Testing the hydraulic fluid condition .................................. 69
9.5.5 Checking the running noise of motor and pump(s) ........... 71
9.5.6 Checking the operating pressure ...................................... 71
9.5.6.1 Pressure test of the zero stroke control with a constant
pressure system ................................................................ 72
9.5.7 Pressure test in circulation operation ................................ 73
9.5.8 Standby pressure test at the load-sensing system ............ 74
9.5.8.1 Test of the maximum operating pressure at the load-
sensing system ................................................................. 74
9.6 Commissioning the hydraulic power unit ........................................... 75
9.6.1 Prerequisites: .................................................................... 75
9.6.2 How to commission the hydraulic power unit: ................... 75
10 Operation ................................................................................................... 77
10.1 Switch-on 77
10.1.1 Proceed as follows to switch on the system: ..................... 77
10.1.2 Constant pressure system ................................................ 78