Siemens SINUMERIK 840Di sl - Page 593

840Di-specific data and functions
18.2 Expanded message frame configuration/evaluation of internal drive variables
Manual
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
593
Dialog
Dialog: DP slave properties
Tab: Configuration
Page: Details
Actual value > Length:: <Length standard PDA + length additional PDA>
Setpoint > I/O address: <I/O address actual value>
(see above 2.)
OK
NOTICE
The following is to be taken into account:
• The setpoint and actual value of a drive must have the same I/O address.
Actual value: I/O address = = Setpoint: I/O address
• The I/O address configured in HW Config for a drive must match the I/O address set in
the NC.
There is no automatic adjustment!
The following data must agree:
– SIMATIC S7 configuration DP slave S120
I/O address
– SINUMERIK 840Di sl NC
MD13060 $MN_DRIVE_LOGIC_ADDRESS[n] (logical drive address)
Note
After the above mentioned length increase of the PDA actual value (DP Slave Properties
dialog box > Configuration > Details >Actual Value > Length), the originally selected
message frame type is not displayed if the Property dialog box is reopened. Either no
message frame type is displayed or the one incidentally fitting the changed PDA message
frame type is displayed:
Dialog: DP slave properties
Tab: Configuration
Page: Overview
Predefined: <Messag frame type>