Efficient Networks Siemens Sinamics S120 - Manual (Page 383)

Communication PROFIBUS DP/PROFINET IO
10.1 Communications according to PROFIdrive
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
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Error code in Gn_XIST2
Table 10-20 Error code in Gn_XIST2
n_XIST2 Meaning Possible causes / description
1 Encoder error One or more existing encoder faults.
Detailed information in accordance with drive messages.
2 Zero marker monitoring –
3 Abort parking sensor • Parking drive object already selected.
4 Abort find reference
marker
• A fault exists (Gn_ZSW.15 = 1)
• Encoder has no zero marker (reference marker)
• Reference marker 2, 3 or 4 is requested
• Switchover to "Measurement on-the-fly" during search for reference marker
• Command "Read value x" set during search for reference marker
• Inconsistent position measured value with distance-coded reference markers.
5 Abort, retrieve reference
value
• More than four values requested
• No value requested
• Requested value not available
6 Abort flying measurement • No probe configured p0488, p0489
• Switch over to "reference mark search" during flying measurement
• Command "Read value x" set during flying measurement
7 Abort get measured value • More than one value requested
• No value requested.
• Requested value not available
• Parking encoder active
• Parking drive object active
8 Abort absolute value
transmission on
• Absolute encoder not available
• Alarm bit absolute value protocol set
3841 Function not supported –
Encoder 2 status word (G2_STW)
● See G1_STW (table 4-20)
Encoder 2 actual position value 1 (G2_XACT1)
● See G1_XIST1
Encoder 2 actual position value 2 (G2_XACT2)
● See G1_XIST2
Encoder 3 status word (G3_STW)
● See G1_STW (table 4-20)