Extend Telegrams And Change Signal Interconnection - Siemens SINAMICS G120 Operating Instructions Manual

Configuring the fieldbus
7.4 PROFIdrive profile for PROFIBUS and PROFINET
Status word 3 (ZSW3)
Status word 3 has the following standard assignment.
Bit Value Significance
0 1 DC braking active
1 1 |n_act| > p1226
2 1 |n_act| > p1080
3 1 i_act ≧ p2170
4 1 |n_act| > p2155
5 1 |n_act| ≦ p2155
6 1 |n_act| ≧ r1119
7 1 DC link voltage ≦ p2172
8 1 DC link voltage > p2172
9 1 Ramping completed
10 1 Technology controller output at lower limit
11 1 Technology controller output at upper limit Technology controller output > p2291
12 Not used
13 Not used
14 Not used
15 Not used
7.4.1.3

Extend telegrams and change signal interconnection

When you have selected a telegram, the inverter interconnects the corresponding signals
with the fieldbus interface. Generally, these interconnections are protected so that they
cannot be changed. With the appropriate inverter settings, these interconnections can be
changed.
Extend telegram
Every telegram can be extended, by "attaching" additional signals.
Procedure
Proceed as follows to extend a telegram:
1. Using STARTER or an operator panel, set parameter p0922 = 999.
2. Set parameter p2079 to the appropriate value of the corresponding telegram.
3. Interconnect additional PZD send words and PZD receive words with signals of your
choice via parameters r2050 and p2051.
You have extended the telegram.
128
Description
--
Absolute current speed > stationary
state detection
Absolute actual speed > minimum speed
Actual current ≥ current threshold value
Absolute actual speed > speed threshold
value 2
Absolute actual speed < speed threshold
value 2
Speed setpoint reached
Actual DC link voltage ≦ threshold value
Actual DC link voltage > threshold value
Ramp-function generator is not active.
Technology controller output ≦ p2292
Converter with the CU250S-2 Control Unit (vector)
Operating Instructions, 06/2013, FW V4.6, A5E31759476B AB
Signal interconnection
in the inverter
p2051[3] = r0053