IF09P Datum 07.11.2001 Art.Nr. 79121 Z.Nr. 8666013 Änd.Stand 374/01 2 3
Example call:
Read status of sensor, addr. 17
Response:
Battery empty, key mode = reset,
counting direction = clockwise, decimal point
2nd digit, version 1.01
7.7.5.2 Write configuration parameter (only
AP09)
Here, the key function and the direction of
rotation can be defined, the number of digits after
the decimal point can be reset (to 0 or to a
previously programmed calibration value), and
changing to incremental operation is pos-sible.
Data byte 4: always 0
Data byte 3: always 0
Data byte 2: number of digits after decimal point (0 ... 3)
Data byte 1: key mode, direction of rotation,
reset, execute incremental measurement
Example call:
The sensor, address 14, is to be
configured with the following values:
• Direction of rotation clockwise
• Key mode "reset"
• 3 digits after the decimal point
Response:
7.7.5.3 Read/write counting direction parameter (only SIKONETZ3)
Here it is defined for rotation sensors, whether an
ascending code sequence is to be performed in
the case of clockwise rotation (
clockwise, data
byte1 = 00H)
or counter-clockwise rotation (
coun-
ter clockwise, data byte1 = 01H
).
Example call:
Set counting direction of sensor,
addr. 17, to clockwise.
Response:
7.7.6 Read/write steps per revolution
parameter
The measuring range of a rotary sensor is scaled
by means of this parameter. The permissible
value range is 1 .. 8192 with a 13 bit sensor. For
SIKO sensors, the value 0 is always interpreted
as maximum value, i. e. 8192 for a 13 bit sensor.
Values higher than the number defined by the
sensor resolution result in step sequences > 1.
Example call:
Read number of steps per revolu-
tion from sensor, addr. 9.
000000XX
Com- Param. Param. Sub-index Data Data Data Data
mand Index Index (=address) byte 1 byte 2 byte 3 byte 4
code Low High
40H 04H 5FH 11H 00H 00H 00H 00H
Com- Param. Param. Sub-index Data Data Data Data
mand Index Index (=address) byte 1 byte 2 byte 3 byte 4
code Low High
42H 04H 5FH 11H A1H 02H 11H 00H
Position values of the
connected encoders
xxH xxH
00YYUV0Z
Direction of rotation:
0= clockwise
1= counter clockwise
}
Key mode:
00= no key function
01= incremental function
10= reset function
11= display of desired value
1 = execute increm. measurem.
1 = reset
Com- Param. Param. Sub-index Data Data Data Data
mand Index Index (=address) byte 1 byte 2 byte 3 byte 4
code Low High
23H 04H 5FH 0EH 29H 03H 00H 00H
Com- Param. Param. Sub-index Data Data Data Data
mand Index Index (=address) byte 1 byte 2 byte 3 byte 4
code Low High
60H 04H 5FH 0EH 29H 03H 00H 00H
Position values of the
connected encoders
xxH xxH
Com- Param. Param. Sub-index Data Data Data Data
mand Index Index (=address) byte 1 byte 2 byte 3 byte 4
code Low High
23H 04H 5FH 11H 00H 00H 00H 00H
Com- Param. Param. Sub-index Data Data Data Data
mand Index Index (=address) byte 1 byte 2 byte 3 byte 4
code Low High
60H 04H 5FH 11H 00H 00H 00H 00H
Position values of the
connected encoders
xxH xxH
Com- Param. Param. Sub-index Data Data Data Data
mand Index Index (=address) byte 1 byte 2 byte 3 byte 4
code Low High
40H 05H 5FH 09H 00H 00H 00H 00H