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Parameter (Number)
Block Title
LIMITS
Drive operation limits
LIMIIT WORD 1 (30.01)
3AXD50000011888
Table 12-4 Level 1 Parameter Block Definitions
Selection (Value)
Default: Read Only
Range: 0000h - FFFFh
Displays limit word 1. This parameter is read-only.
Bit
0
1
2
3
4
5
6
7
8
9
10
11
12
13-15
Descriptions
Name
1 = Drive torque is being limited by the motor
control (undervoltage control, current control,
Torq lim
load angle control or pull-out control), or by the
torque limits defined by parameters.
1 = Speed controller output is being limited by
Spd ctl tlim min
25.11 Speed control min torque
1 = Speed controller output is being limited by
Spd ctl tlim max
25.12 Speed control max torque
1 = Torque reference ramp input is being limited
by 26.09 Maximum torque ref, source of 30.25
Torq ref max
Maximum torque sel, 30.26 Power motoring limit
or 30.27 Power generating limit.
1 = Torque reference ramp input is being limited
by 26.08 Minimum torque ref, source of 30.18
Torq ref min
Minimum torque sel, 30.26 Power motoring limit
or 30.27 Power generating limit.
1 = Torque reference is being limited by the rush
Tlim max speed
control because of maximum speed limit (30.12
Maximum speed)
1 = Torque reference is being limited by the rush
Tlim min speed
control because of minimum speed limit (30.11
Minimum speed)
Max speed ref
1 = Speed reference is being limited by 30.12
lim
Maximum speed
1 = Speed reference is being limited by 30.11
Min speed ref lim
Minimum spe
1 = Frequency reference is being limited by
Max freq ref lim
30.14 Maximum frequency
1 = Frequency reference is being limited by
Min freq ref lim
30.13 Minimum frequency
Reserved
1 = Requested output frequency cannot be
reached because of switching frequency
Sw freq ref lim
limitation (because of eg. output filtering or
ATEXrelated protections)
Reserved
Startup Assistant & Parameters 12-67
Information
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