Address. Hydac PB ETS 4000 SAE J1939 E V03

ETS 4000 SAE J1939 V03

Options for changing the J1939 name:

 Via Index 10-19

 The sensor supports the J1939 name management to standard

J1939-81. By means of the "name management" - Message (PGN

37632) the J1939 name can be changed during operation. The manufacturer code of the J1939 name may not be changed, it always corresponds with the manufacturer ID.

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2.3 Address

The address can be set between 0 and 253. The address 254 is reserved for the status "no address assigned", the value 255 is used as broadcast address.

In each message the ETS sends, the address is assigned to the lowest 8 bits of the message ID.

Possibilities for addressing:

 The sensor can be configured as a "service configurable device" via an extra process which is separated from the bus. With this process, our proprietary entries will be used to address the device

(Index 1).

 The sensor supports the dynamic addressing according to the

J1939-81 standard. Dynamic addressing is enabled if the bit

"arbitrary address capable" of the J1939 name corresponds to 1 and inactive, when it corresponds with 0. If dynamic addressing is enabled, the device sends a "request for address claim" message at start-up, in order to detect all the used addresses and to select one free address in a second step.

 The sensor supports the "commanded address" message (PGN

65240) to the J1939-81 standard. Herewith a new address can be assigned to the device after a previous failure of an address claim has occurred. The configured address is valid until next restart, however, it can be stored persistently via a subsequent configuration process by means of the entry 102.

E

Edition: 2021-04-12 HYDAC ELECTRONIC GMBH Part no.: 670057