Parameters
List of Parameters
1-134
© Siemens AG 2007 All Rights Reserved
SINAMICS G120 Control Units CU240S, Edition 05/2007
Description: Defines source of reverse command used when P0719 = 0 (Auto selection of command/setpoint source).
Description: Displays setpoint frequency after change of direction.
Description: Displays frequency setpoint at the input to the ramp function generator after modification by other functions, e.g.:
• P1110 BI: Inhibit neg. freq. setpoint,
• P1091 - P1094 skip frequencies,
• P1080 min. frequency,
• P1082 max. frequency,
This value is available filtered (r0020) and unfiltered (r1119).
Description: Time taken for motor to accelerate from standstill up to maximum motor frequency (P1082) when no rounding is
used.
Setting the ramp-up time too short can cause the inverter to trip (overcurrent F0001).
Dependency: Rounding times (P1130 - P1133) and rounding type (P1134) will also have influence on the ramp.
Notice: Ramp times will be used as follows:
• P1060 / P1061 : JOG mode is active
• P1120 / P1121 : Normal mode (ON/OFF) is active
• P1060 / P1061 : Normal mode (ON/OFF) and P1124 is active
Note: If an external frequency setpoint with set ramp rates is used (e.g. from a PLC), the best way to achieve optimum
drive performance is to set ramp times in P1120 and P1121 slightly shorter than those of the PLC.
Changes to P1120 will be immediately effective.
p1113[0...2] BI: Reverse / Reverse
CU240S PN Access level: 3 P-Group: Commands Data type: Unsigned32
Quick comm. NO Active: NO Data set: CDS
Can be changed: T
Min Max Factory setting
- - 8890.11
r1114 CO: Freq. setp. after dir. ctrl. / Setp<-dir.ctrl.
Access level: 3 P-Group: Setpoints Data type: Floating Point
Unit: [Hz] Data set: -
r1119 CO: Freq. setpoint before RFG / Setp before RFG
Access level: 3 P-Group: Setpoints Data type: Floating Point
Unit: [Hz] Data set: -
p1120[0...2] Ramp-up time / Ramp-up time
Access level: 1 P-Group: Setpoints Data type: Floating Point
Quick comm. YES Active: NO Data set: DDS
Can be changed: C, U, T
Min Max Factory setting
0.00 [s] 650.00 [s] 10.00 [s]
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