Siemens SINAMICS S150 - Page 206

Operation
6.6 PROFIBUS
Drive converter cabinet units
206 Operating Instructions, 07/07, A5E00288214A
Depending on the setting in p0922, the interface mode of the control and status word is
automatically set:
● p0922 = 1, 352, 999:
STW 1/ZSW 1: Interface Mode SINAMICS / MICROMASTER, p2038 = 0
● p0922 = 20:
STW 1/ZSW 1: Interface Mode PROFIdrive VIK-NAMUR, p2038 = 2
b. Telegrams for "basic positioner" function module
The following telegrams can be selected when the "basic positioner" function module is
activated (allocation: see FD2420):
• p0922 = 7
-> Basic positioner (standard telegram)
• p0922 = 110
-> Basic positioner (manufacturer-specific telegram)
c. Free telegrams (p0922 = 999)
Send and receive telegrams can be configured as required by using BICO technology to
interconnect the send and receive words. The default process data assigned under a) is
retained when a switchover is made to p0922 = 999, although it can be changed or
supplemented at any time.
To maintain compliance with the PROFIdrive profile, however, the following assignments
should be retained:
● Interconnect PZD receive word 1 as control word 1 (CTW 1)
● Interconnect PZD send word 1 as status word 1 (STW 1)
For more information about possible interconnections, see function diagrams FD2460 and
FD2470 and the simplified diagrams 620 to 622.
Structure of the telegrams
Table 6-10 Structure of the telegrams
Telegr. PZD1 PZD2 PZD 3 PZD 4 PZD 5 PZD 6 PZD 7 PZD 8 PZD 9 PZD 10
STW 1 N_set_A 1
ZSW 1 N_act_A
STW 1 N_set_B CTW2 2
ZSW 1 N_act_B STW2
STW 1 N_set_B CTW2 G1_CTW 3
ZSW 1 N_act_B STW2 G1_STW G1_XIST1 G1_XACT2
STW 1 N_set_B CTW2 G1_CTW 4
ZSW 1 N_act_B STW2 G1_STW Further assignment, see FP2420
STW 1 N_set_A 20
ZSW 1 N_act_A Ia_act_
SMOOTH
M_act_
SMOOTH
P_act_
SMOOTH
MELD_NA
MUR
STW 1 N_set_A PCS_3 PCS7_4 PCS7_5 PCS7_6 352
ZSW 1 N_act_A Ia_act_
SMOOTH
M_act_
SMOOTH
WARN_
CODE
FAULT_
CODE
STW 1 Free Free Free Free Free Free Free Free Free 999
ZSW 1 Free Free Free Free Free Free Free Free Free