Efficient Networks Siemens Sinamics S120 - Manual (Page 50)

Extended setpoint channel
2.3 Jog
Drive Functions
50
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
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Figure 2-3 Function chart: jog 1 and jog 2
Jog properties
● If both jog signals are issued at the same time, the current speed is maintained (constant
velocity phase).
● Jog setpoints are approached and exited via the ramp-function generator.
● The jog function can be activated from the "ready to start" status and from the OFF1
deceleration ramp.
● If ON/OFF1 = "1" and jog are selected simultaneously, ON/OFF1 has priority.
● OFF2 and OFF3 have priority over jogging.
● In jog mode, the main speed setpoints (r1078) and the supplementary setpoints 1 and 2
(p1155 and p1160) are inhibited.
● The suppression bandwidths (p1091 ... p1094) and the minimum limit (p1080) in the
setpoint channel are also active in jog mode.
● In jog mode, ZSWA.02 (operation enabled) is set to "0" because the speed setpoint has
not been enabled for control.
● The ramp-function generator cannot be frozen (via p1141) in jog mode (r0046.31 = 1).