Putting the FM 351 into Operation
7-2
FM 351 Positioning Module
C79000-G7076-C351-02
Hardware Installation and Wiring
In this first section you install the FM 351 in your S7-300 and wire the external
peripheral components.
Step What needs to be done?
1 Install the FM 351 (see Chapter 3)
Insert the module in one of the slots 4 to 11.
2 Wire the FM 351 (see chapter 4)
• Wire the front connector of the FM 351:
– Auxiliary power supply for the encoders
– Auxiliary power supply for the load current
– Digital inputs
– Digital outputs
• Connect the encoders
3 Check the switches relevant for safety
Check that the following switches are functioning correctly:
• The emergency stop switch
• The hardware limit switch
4 Front connector
The front connector must sit firmly.
5 Check the shielding of each individual cable.
6 Switch on the power supply
Switch the CPU to the STOP state (safe state).
Turn off the 24 V power supply for the auxiliary voltages.
Creating a Project
Create a project in
STEP 7
.
The steps required to set up a project in the SIMATIC Manager are described
below (without using a wizard).
Step What needs to be done?
1 If you have not already done so, install the configuration package.
2 Create a new project in the SIMATIC manager (File> New).
3 Insert a station in your project (Insert > Station).
4 Select the station and start the configuration user interface “HW Config” by
double-clicking “Hardware”.
5 Insert a rack in your hardware configuration with the following:
• A power supply (PS)
• CPU
• Function module (FM 351)
6 Save this hardware configuration in HW Config (Station > Save).
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