Siemens SIMATIC S7-300 Manual page 130

Starting up the FM 354
Checklist Despite the "acceptance" testing just mentioned, the ultimate responsibility
for the accuracy of all machine data lies with the module user. So it is highly
advisable to perform startup using the following checklist.
Table 7-2 Parameterization checklist
Step Check
1 Machine data Set initial machine data contents
As shown in Table 5-5 machine data are subdivided into configuration data (K)
and setting data (E). K data indicates how the FM 354 is connected to the ma-
chine axis or CPU user program, and must therefore already be fully set up
before startup begins.
E data is intended for changes during startup, and serves to optimize FM 354
response for the technological process of positioning.
The values in Table 7-3 are recommended, and sometimes necessary, as initial
settings.
2 Increments Increments are only needed for the "Relative incremental" mode. For the next
part of the startup procedure it is helpful to set up an "Increments" data block
(DB-SM) with the following values:
Value 1
Value 2
Value 3
Value 4
Value 5
with rotary axes:
Value 6
3 Tool offset data Tool offset data is needed only for the "Automatic" mode and is not necessary
for the startup described here. Generally, it is not needed until you start up the
user program on the S7-300 CPU.
4 Traversing pro- Traversing programs are needed only for the "Automatic" mode and are not
grams necessary for the startup described here. Generally, it is not needed until you
start up the user program on the S7-300 CPU.
5 Create SDB 1 When you have completed all start–up actions on the FM 354 and your plant,
000 create, save and load SDB
CPU. All the parameter data (DBs) of the FM 354 are stored in SDB
This SDB allows you to replace the FM 354 module in the event of a fault, and
to download the parameters without a programming device/PC.
7-4
What to do:
1 MSR
10 MSR
100 MSR
1,000 MSR
10,000 MSR
1 rotary-axis cycle (MSR)
1 000 into the CPU/onto the memory card of the
MSR = measurement-system grid
1 000.
FM 354 Servo Drive Positioning Module
OK