Gossen R2600 User Manual download pdf (Page 21)

GOSSEN METRAWATT GMBH 21

3.5.2 Request for a temperature parameter, for example

The parameter index is not 3xh, thus the characters "from/to channel" and "receipt No." = 1, 1, 0 are contained in the control and long set.

Example: Request for the maximum selectable set point (SP H ) of the R2600/01 with address = 33 = 21h (see 4.1)

Request from master (control set, see 2.2):

Equipment response (long set, see 2.3):

See 2.4.2.2 for the contents of the function field (FF)

According to 4.1 and 2.4.4, the two characters of the data block (52h, 03h) result in:

SP H = 0352h = 850

If it is an equipment with marking B1 and configuration "sensor type" = 0 ... 6 and "sensor unit" = even number, the unit is °C

(the configuration could be requested with PI = 32h and 33h).

68h 06h 06h 68h 21h 89 07h 01h 01h 00h B3h 16h

FF PI PS

68h 08h 08h 68h 21h „FF“ 07h 01h 01h 00h 52h 03h „PS“ 16h

2 characters

Data block

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 39 40

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Gossen R2600 User Manual Page 21