IDN 55 – Position polarities
Rotations via IDN 55 and IDN 43 only affect sercos
®
and do not have an effect in the
servo amplifier itself. The display in the startup software then no longer matches the
display via sercos
®
.
IDN 55 is saved in SERCSET bits 4-11, meaning that settings have an effect here, even if
these are later no longer desired. IDN 55 then has to be explicitly altered in phase 2 and
the SAVE command executed.
Bit
Meaning
Bit 0
Position setpoint
0
Not inverted
1
Inverted
Bit 1
Reserved: Additive position set-
point
0
Not inverted
1
Inverted
Bit 2
Position actual value 1
0
Not inverted
1
Inverted
Bit 3
Position actual value 2
0
Not inverted
1
Inverted
Bit 4
Position limit values (software li-
mit switches)
0
deactivated
1
activated*
Bit 4-15
reserved
120
sercos
®
for S300/S700
Appendix
04/2016
Kollmorgen