Detailed description
2.4 Drive service display (for digital drives only)
Basic logic functions: Diagnostic tools (D1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
31
Ramp-up function completed
Status display of drive.
State 0: The ramp-up function has not yet been completed after a new speed setpoint
was defined.
State 1: The actual speed value has reached the speed tolerance band after a new
speed setpoint was defined.
The speed tolerance band corresponds to machine datum:
MD1426 $MD_SPEED_DES_EQ_ACT_TOL (tolerance band for 'n
set
-n
actual
' message).
Display corresponds to NST DB31, ... DBX94.2 ("Ramp-up function completed")
References:
/FB1/ Function Manual Basic Functions; Various Interface Signals (A2)
Torque lower than threshold setting
Status display of drive.
State 0: In the stationary condition (i.e. ramp-up procedure completed), the torque
setpoint is greater than the threshold torque.
State 1: In the stationary condition, the torque setpoint has not reached the threshold
torque.
The threshold torque corresponds to the machine data:
MD1428 $MD_TORQUE_THRESHOLD_X (threshold torque).
Display corresponds to IS DB31, ... DBX94.3 ("M
d
< M
dx
").
References:
/FB1/ Function Manual Basic Functions; Various Interface Signals (A2)
Speed lower than minimum setting
Status display of drive.
State 0: The speed actual value is higher than the minimum speed.
State 1: The actual speed value is smaller than the minimum speed.
The minimum speed corresponds to the machine data:
MD1418 $MD_SPEED_THRESHOLD_MIN (n
min
for 'n
is
< n
min
' message).
Display corresponds to IS DB31, ... DBX94.4
"|n
actual
|< n
min
").
References:
/FB1/ Function Manual Basic Functions; Various Interface Signals (A2)
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