Jogging - Siemens SINAMICS S120 Function Manual

Extended setpoint channel
3.4 Speed setpoint
Overview of important parameters (see SINAMICS S120/S150 List Manual)
• p1070[0...n]
• p1071[0...n]
• r1073
• p1075[0...n]
• p1076[0...n]
• r1077
• r1078
3.4.2

Jogging

The "Jog" function is typically used to slowly move a machine part, e.g. a conveyor belt. The
"Jog mode" can also be used to move a drive into the required position independent of the
sequence.
The jog mode can be selected via digital inputs or fieldbus (e.g. PROFIBUS). This means
that the setpoint is specified via p1058[0...n] and p1059[0...n].
When a jog signal is present, the motor is accelerated to the jog setpoint with the
acceleration ramp of the ramp-function generator (referred to the maximum speed p1082;
see figure "Flow diagram: Jog 1 and jog 2"). After the jog signal has been deselected, the
motor is decelerated via the set ramp of the ramp-function generator.
Note
The "Jog" function is not PROFIdrive-compliant!
Figure 3-3
68
CI: Main setpoint
CI: Main setpoint scaling
CO: Main setpoint effective
CI: Supplementary setpoint
CI: Supplementary setpoint scaling
CO: Supplementary setpoint effective
CO: Total setpoint effective
Flow diagram: Jog and OFF1
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
Drive functions