Siemens SIMATIC ET 200S - Assigning device names for the I;O device

1PosInc/Digital
3.2 Brief Introduction to Commissioning the 1PosInc/Digital
ET 200S Positioning
Operating Instructions, 05/2007, A5E00124871-04
57
STL Explanation
CTRL: A M30.2 //Set SPEED
= DB1.DBX0.3
L DB1.DBD0 //Transfer control values to the 1PosInc/Digital
T PAD256
L DB1.DBD4
T PAD260
Test
Start inching mode, and monitor the associated feedback.
1. Using "Monitor/Modify Variables", check the actual value and the status bits POS_ACK,
POS_ERR, POS_DONE, ERR_ENCODER and ERR_2L+.
2. Select the "Block" folder in your project. Choose the "Insert > S7 Block > Variable Table
menu command to insert the VAT 1 variable table, and then confirm with OK.
3. Open the VAT 1 variable table, and enter the following variables in the "Address" column:
– MD12 (actual value)
– M8.0 (POS_ACK)
– M8.1 (POS_ERR)
– M8.2 (POS_DONE)
– M8.7 (ERR_ENCODER)
– M9.7 (ERR_2L+)
– M30.0 (inching in plus direction)
– M30.1 (inching in minus direction)
– M30.2 (SPEED; 0= creep feed; 1=rapid feed)
4. Choose "PLC > File Connect To > Configured CPU" to switch to online.
5. Choose "Variable > Monitor to switch to monitoring".
6. Switch the CPU to RUN mode.