| abstract |
It there is provided herein a kind of hydraulic system (1), the hydraulic system includes one group of at least two valve (2a being connected with a bus (8), 2b, 2c), the valve (2a, 2b, 2c) include respectively one group of parameter for storing the valve (2a, 2b, 2c) a Primary memory (9a, 9b, 9c).The maintenance work of such a hydraulic system should be more convenient.For this purpose, each valve (2a, 2b, 2c) all includes an additional storage (10a, 10b, 10c) of the parameter group of a different valves (2b, 2c, 2a) of described group of storage. |