Emerson Powerdrive F300 Reference Manual page 171

switched on Braking IGBT Active (10.011) is set to one and remains at one for at least 0.5s.
Parameter 10.012 Braking Resistor Alarm
Indicates that the braking IGBT is active and the braking resistor thermal accumulator is greater than
Short description
75%
Mode Open‑Loop
Minimum 0
Default
Type 1 Bit Volatile
Display Format Standard
Coding RO, ND, NC, PT
Braking Resistor Alarm (10.012) is set when the braking IGBT is active and Braking Resistor Thermal Accumulator (10.039) is greater than 75.0%. As
the braking IGBT on periods may be short Braking Resistor Alarm (10.012) is always held on for at least 0.5s.
Parameter 10.013 Reverse Direction Commanded
Short description Indicates that the reverse direction has been commanded
Mode Open‑Loop
Minimum 0
Default
Type 1 Bit Volatile
Display Format Standard
Coding RO, ND, NC, PT
Reverse Direction Commanded (10.013) indicates the reference direction at the input to the ramp system. If the Pre-ramp Reference (01.003) is
negative Reverse Direction Commanded (10.013) is one otherwise Reverse Direction Commanded (10.013) is zero.
Parameter 10.014 Reverse Direction Running
Short description Indicates that the drive is running in the reverse direction
Mode Open‑Loop
Minimum 0
Default
Type 1 Bit Volatile
Display Format Standard
Coding RO, ND, NC, PT
In Open-loop mode Reverse Direction Running (10.014) is set to one if the Post Ramp Reference (02.001) is negative otherwise it is set to zero.
Parameter 10.015 Supply Loss
Short description Indicates that the drive is in the supply loss state
Mode Open‑Loop
Minimum 0
Default
Type 1 Bit Volatile
Display Format Standard
Coding RO, ND, NC, PT
Supply Loss (10.015) indicates that the drive is in the supply loss state. This condition can only occur if supply loss detection is enabled,
i.e. Supply Loss Mode (06.003) is set to a non-zero value. In the supply loss state the drive will attempt to stop the motor.
Parameter 10.016 Under Voltage Active
Short description Indicates that the drive is in the under voltage state
Mode Open‑Loop
Minimum 0
Default
Type 1 Bit Volatile
Display Format Standard
Coding RO, ND, NC, PT
Under Voltage Active (10.016) indicates that the drive is in the under voltage state. See Standard Under Voltage Threshold (06.065) for more details.
Parameter 10.017 Motor Overload Alarm
Short description Indicates that the motor overload accumulator is above 75% and the output current is high
Mode Open‑Loop
Minimum 0
Default
Type 1 Bit Volatile
Display Format Standard
Coding RO, ND, NC, PT
Powerdrive F300 Parameter Reference Guide
Issue: 01.15.00
Maximum 1
Units
Update Rate Background write
Decimal Places 0
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Update Rate Background write
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Update Rate Background write
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Update Rate Background write
Decimal Places 0
Maximum 1
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Update Rate 4ms write
Decimal Places 0
Maximum 1
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Update Rate Background write
Decimal Places 0
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