Siemens SINAMICS S120 System Manual page 195

● F07754: Drive: Incorrect shutoff valve configuration
An incorrect shutoff valve configuration was detected. Fault value (r0949, interpret
decimal):
– 100:
– 101:
– 102:
● F07755: Drive: Travel to fixed end stop without force controller
The function "Travel to fixed end stop" (p1545) was selected, although no "Force
controller" or no "Force limiting" has been activated (p1400). If this is the case, then the
drive would traverse and hit the fixed end stop with maximum force.
● F07901: Drive: Motor overspeed
The maximum permissible speed was either in positively or negatively exceeded.
The maximum permissible positive speed is derived as follows: Minimum (p1082, CI:
p1085) + p2162
The maximum permissible negative speed is derived as follows: Maximum (-p1082, CI:
1088) - p2162
Overview of important parameters (see SINAMICS S120/S150 List Manual)
• p0232[0...n]
• r0949[0...63]
• p2118[0...19]
• p2119[0...19]
• p2175[0...n]
• p2177[0...n]
Hydraulic Drive
System Manual, 04/2015, 6SL3097-4BA00-0BP1
Safety Integrated enabled (p9601/p9801), however, p0218.0 = 0 (shutoff valve not
available).
The manipulated variable inhibit time has been set less than the wait time to evaluate
the feedback signal contacts when switching on the shutoff valve (p0230 <
p9625[0]/p9825[0]).
The manipulated variable inhibit time has been set less than the wait time to evaluate
the feedback signal contacts when switching off the shutoff valve (p0230 <
p9625[1]/p9825[1]).
Valve monitoring time
Fault value
Change message type message number
Change message type type
Motor blocked velocity threshold
Motor blocked delay time
Drive functions
5.13 Monitoring functions
195