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Siemens AG 2001 All rights reserved 6FC5198–jAB40
1–202
SINUMERIK 840C / SIMODRIVE 611–D (DA)
300727 Reactance <= 0 POWER ON
POWER ON
Drive only ramps up to ramp-up state 2
The stator reactance MD 1139 or rotor reactance MD 1140 or magnetizing reactance MD 1141 is less than or
equal to zero.
Eliminate error on inputting MD 1139, MD 1140 or MD 1141.
Applies as from SW 4
300728 Torque/current matching factor too large POWER ON
POWER ON
Drive only ramps up to ramp-up state 2
The matching factor (set torque ³ cross current) in the speed controller is too large.
Eliminate error when inputting
S Rated motor current MD 1103, or
S Limit current transistor MD 1107, or
S Torque constant MD 1113.
Applies as from SW 4
300729 Motor zero-speed current <= 0 POWER ON
POWER ON
Drive only ramps up to ramp-up state 2
Motor zero-speed current MD 1118 is less than or equal to zero.
Eliminate error on inputting the motor zero-speed current MD 1118
Applies as from SW 4
300730 Rotor resistence invalid POWER ON
POWER ON
Drive only ramps up to ramp-up state 2
Rotor resistence is less than or equal to zero or format overflow has occurred.
The following machine data can have an incorrect value:
S Torque controller clock pulse MD 1001
S Rated motor frequency MD 1134
S Rotor resistence cold MD 1138
S Stator stray reactance MD 1139
S Rotor stray reactance MD 1140
Applies as from SW 4
300731 Rated power <= 0 POWER ON
POWER ON
Drive only ramps up to ramp-up state 2
Rated power MD 1130 is less than or equal to zero.
Eliminate error on inputting the rated power MD 1130.
Applies as from SW 4
300732 Rated motor speed <= 0 POWER ON
POWER ON
Drive only ramps up to ramp-up state 2
Rated motor speed MD 1140 is less than or equal to zero.
Eliminate error on inputting the rated motor speed MD 1140.
Applies as from SW 4
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Explanation
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Explanation
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Explanation
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Explanation
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1 Alarms
1.5.1 Alarm description
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