Profidrive Frame - Siemens SIMATIC S7-1500 Function Manual

10.7.3

PROFIdrive frame

Description
The "Technology object > Diagnostics > PROFIdrive interface" diagnostic function is used in
the TIA Portal to monitor the PROFIdrive frame of the encoder. The display of the
diagnostics function is available in the online mode TO.
"Encoder" area
This area displays the following parameters contained in the PROFIdrive frame that the
encoder returns to the controller:
● Status word "G1_ZSW"
● The actual position value "G1_XIST1" (cyclic actual encoder value)
● The actual position value "G1_XIST2" (absolute value of the encoder)
S7-1500 Motion Control V13 Update 3
Function Manual, 07/2014, A5E03879256-AC
10.7 External encoder technology object
Diagnostics
233