Siemens SINAMICS S150 Operating Instructions Manual page 206

Operation
6.6 PROFIBUS
Depending on the setting in p0922, the interface mode of the control and status word is
automatically set:
● p0922 = 1, 352, 999:
● p0922 = 20:
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
• p0922 = 110
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
1 STW 1 N_set_A
ZSW 1 N_act_A
2 STW 1
ZSW 1
3 STW 1
ZSW 1
4 STW 1
ZSW 1
20 STW 1 N_set_A
ZSW 1 N_act_A
352 STW 1 N_set_A
ZSW 1 N_act_A
999 STW 1 Free
ZSW 1 Free
206
STW 1/ZSW 1: Interface Mode SINAMICS / MICROMASTER, p2038 = 0
STW 1/ZSW 1: Interface Mode PROFIdrive VIK-NAMUR, p2038 = 2
-> Basic positioner (standard telegram)
-> Basic positioner (manufacturer-specific telegram)
PZD 3 PZD 4
N_set_B CTW2
N_act_B STW2
N_set_B CTW2
N_act_B STW2
N_set_B CTW2
N_act_B STW2
Ia_act_ M_act_
SMOOTH SMOOTH
PCS_3 PCS7_4
Ia_act_ M_act_
SMOOTH SMOOTH
Free Free
Free Free
PZD 5 PZD 6
G1_CTW
G1_STW G1_XIST1
G1_CTW
G1_STW Further assignment, see FP2420
P_act_ MELD_NA
SMOOTH MUR
PCS7_5 PCS7_6
WARN_ FAULT_
CODE CODE
Free Free
Free Free
Operating Instructions, 07/07, A5E00288214A
PZD 7 PZD 8 PZD 9
G1_XACT2
Free Free Free
Free Free Free
Drive converter cabinet units
PZD 10
Free
Free