Communication / PROFIBUS
09.2008
6SE7087-6QX70 (Version AK) Siemens AG
8.2-110
Compendium Motion Control
SIMOVERT MASTERDRIVES
♦
Bit x = 1
Function active
♦
Bit x = 0
Function inactive
♦
In P647.B for Dig. Inp. 4 or. P648.B for Dig. Inp. 5 it is set whether
there is a configuration of the position measurement memory per
binector.
In that case the P647/P648 must be set to 5 (see also function
diagram 90 terminals / digital inputs).
♦
The use of the configuration of the digital inputs is created per
binector circuit (see also FP172x).
Re function set / shift reference point (BIT 12 ):
♦
Set reference point motor encoder is issued to B920
♦
Shift reference point motor encoder is issued to B922
♦
Set reference point external encoder is issued to B921
♦
Shift reference point external encoder is issued to B923
The use of this function is created per binector circuit (see also FD172x).
Input Src measured value valid U923.7 (G1) and U923.8 (G2):
The binector 70 or 71 measured value is validly evaluated.
If a measuring command is generated without valid measured value, it
leads to the error "encoder interface" (status SD3).
The error code 4 to 7 is generated, depending on the status of the
encoder interface.
NOTE
NOTE
