Operating Manual SSI-BOX PROFIBUS-DP (PNO)
ELECTRONIC GmbH
TR - ELECTRONIC GmbH,
Global Quality Management, Eglishalde 6, 78647 Trossingen, Tel. ++49 (0)7425-228-0, Fax ++49 (0)7425-228-33
Date: 25.04.2012
TR - E - BA - GB - 0013 - 03
Page 21 of 45
3.6.1.3 Box+rotary encoder class-2/16, identifier 0xF0 (240 dec.) / 1AX (Simatic-Manager)
The SSI-BOX uses one input word and one output word which are consistently
transferred via the bus.
Input word IW x
Data byte 1
Data byte 0
LSB
MSB
Input byte x+0
Input byte x+1
Output word for preset adjustment OW x
Data byte 1
Data byte 0
LSB
MSB
Output byte x+0
Output byte x+1
P
P = Preset adjustment
Relevant parameter data:
Code sequence
Class 2 functionality
Scaling function control
Measuring units per revolution
Total measuring range (units) hi
Total measuring range (units) lo
3.6.1.4 Box+rotary encoder class-2/32, identifier 0xF1 (241 dec.) / 2AX (Simatic-Manager)
The SSI-BOX uses two input words and two output words which are consistently
transferred via the bus.
Double input word ID x
Data byte 3
Data byte 2
Data byte 1
Data byte 0
LSB
MSB
Input byte x+0
Input byte x+1
Input byte x+2
Input byte x+3
Double output word for preset adjustment OD x
Data byte 3
Data byte 2
Data byte 1
Data byte 0
LSB
MSB
Output byte x+0
Output byte x+1
Output byte x+2
Output byte x+3
P
P = Preset adjustment
Relevant parameter data:
Code sequence
Class 2 functionality
Scaling function control
Measuring units per revolution
Total measuring range (units) hi
Total measuring range (units) lo
