Lika DRAW WIRE SFA-10000 Series, User Manual

Page: 48 / 72

SFA-5000 • SFA-10000 Profibus
6.4.1 Byte 10 - Operating parameters
Bit Function bit = 0 bit = 1
0 Code sequence
Count up
rewinding
the wire
Count up
pulling wire
out
1 Class 2 functionality disabled enabled
2 Reserved
3
Scaling function control
disabled
enabled
4, 5 Reserved
6
Diagnostic type
reduced
16 bytes
(6+10)
extended
63 bytes
(6+57)
7
Exchange type
only pos pos + vel
Default values are highlighted in bold.
Code sequence
This is intended to set whether the count increases (count up information) when
you rewind the wire or when you pull the wire out.
Setting 0 (bit 0
Code sequence
= 0) causes the position value to increase when
you rewind the wire; on the contrary, setting 1 (bit 0 Code sequence = 1)
causes the position value to increase when you pull the wire out.
Default = 1 (min. = 0, max. = 1)
WARNING
Every time you change the
Code sequence
, then you are required to set a new
preset value (see the
Preset value
parameter).
Class 2 functionality
This is only available when the encoder Class 2 or the encoder Class 2 (+VEL) are
installed (see the SFA-x-PB-8192 Class 2 or SFA-x-PB-8192 Class 2 (+VEL)
submodules).
Two device classes are defined in the encoder profile, one mandatory class (Class
1) and one class with optional functions (Class 2). This encoder implements
functions of both Class 1 and Class 2 for encoders. For any information on the
available encoder classes see the “6.2 Classes of the Device profile” section on
page 43.
0 = Disabled
= Encoder Class 1 is set.
1 = Enabled = Encoder Class 2 or Encoder Class 2 (+VEL) is set.
Default = 1 (min. = 0, max. = 1)
MAN SFA_5000_10000_PB E 1.0 Profibus® interface 48 of 72