09.2008 Communication / PROFIBUS
Siemens AG 6SE7087-6QX70 (Version AK)
SIMOVERT MASTERDRIVES Compendium Motion Control 8.2-107
8.2.9.9 Encoder interface (from SW 1.6)
Process data of the encoder interface
The encoder interface consists of the following process data:
DP Slave
MASTERDRIVES
DP Master
Control signals
G1_STW
G2_STW
Status signals
G1_ZSW G1_XIST1 G1_XIST2
G2_ZSW G2_XIST1 G2_XIST2
NOTE:
G1_ ... Encoder 1 -> Motor encoder
G2_ ... Encoder 2 -> External enc.
Fig. 8.2-38
♦ The process data of the encoder interface can be incorporated in the
telegram via the process data configuration
Encoder 1: Standard telegram 3, 4, 5, 6
Encoder 2: Standard telegram 4, 6
The description of these process data can be obtained from the
literature:
Literature: /PPA/, PROFIDRIVE Profile Drive Technology (order no.
3.171) Chapter 4.6.
♦ For operation of a MASTERDRIVES MC on SIMOTION or another
PROFIdrive Master using standard telegrams 3 to 6, the encoder
interface in the frequency converter according to PROFIdrive Profil
Drive Technology Version 3 should be used.
♦ The encoder interface uses the basic unit functionality of
MASTERDRIVES MC. The description can be taken from this
Compendium on the basis of the function diagrams.
NOTES