Configuring: Sinamics S120 And Siemens Message Frame 116 - Siemens SINUMERIK 840DiE sl Manual

18 840Di–specific Data and Functions
18.2 Expanded message frame configuration/evaluation of internal drive variables
18.2.3

Configuring: SINAMICS S120 and SIEMENS message frame 116

18.2.4 Configuring: SINAMICS S120 and expanded message frame
configuration
Standard
configuration
Recommended
configuration
sequence
Standard
configuration
Expanded
message frame
configuration
18-504
When using SIEMENS message frame 116 no further measures are required
other than those applied for standard configuration.
Before configuring the additional drive variables, please define the following:
– The SIEMENS message frame that is to be used.
– The additional drive variables/PDA that are to be transferred.
Note
When transferring additional drive variables to the specific system variables, we
recommend always using SIEMENS message frame 116.
When configuring the components included in the frame, we recommend the
following sequence:
1. DP master
2. DP slave S120/Drive
3. SINUMERIK 840Di sl NCK
1. Configuring the DP master
When using the extended message frame configuration, you must first apply the
standard configuration to the DP master with respect to the DP slave S120 with
the SIEMENS message frame required for cyclic communication.
For information on how to perform a standard configuration of the DP master,
please see Section 8.9, Page 8-223et sqq.
Perform the following actions to configure the additional PDA:
1. Open the dialog: "DP slave properties" for the drive unit by double–clicking
the relevant DP slave S120 in the HW Config station window.
2. Expand the length of the PDA already configured with the SIEMENS mes-
sage frame in the actual value slot of the relevant drive by the length of the
additional PDA.
3. The setpoint and actual value of an axis must have the same I/O address. If
HW Config changes the I/O address of the actual value slot as a result of
expanding the PDA, you must modify the I/O address of the setpoint slot
accordingly.
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
01/2007