Siemens SINAMICS S120 - Valve Spool Setpoint (Control Voltage)

Commissioning
4.19 Commissioning functions
Hydraulic Drive
System Manual, 04/2015, 6SL3097-4BA00-0BP1
133
4.19.2.1
Valve spool setpoint (control voltage)
Table 4- 7 Signal (operating mode) for the valve spool setpoint
Excitation
Signal type
Valve spool setpoint in velocity controller cycle,
valve control loop closed,
velocity control loop open
Square-wave
Table 4- 8 Parameter settings for the signal (operating mode) for valve spool setpoint
Parameters
Physical unit
Signal type: Square-wave
Amplitude
V
Cycle duration ms
Pulse width
ms
Offset
V
Limitation
V
Figure 4-54 Trace "valve actual value" for "square-wave" signal at the valve setpoint