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Unidrive SP Regen Installation Guide 147
Issue Number: 2 www.controltechniques.com
Indicates the drive is not in the trip state. If Pr 10.36 is one and auto-reset is being used, this bit is not cleared until all auto-resets have been
attempted and the next trip occurs. The control board LED reflects the state of this parameter: LED on continuously = 1, LED flashing = 0.
Indicates that the drive inverter is active.
Indicates that the current limits are active.
Indicates that power is being transferred from the drive to the supply.
Indicates that the Braking IGBT is active. If the IGBT becomes active this parameter is held on for at least 0.5s so that it can be seen on the display.
This parameter is set when the braking IGBT is active and the braking energy accumulator is greater than 75%. This parameter is held on for at least
0.5s so that it can be seen on the display.
This parameter is the inverse of Pr 3.07.
10.01 Drive healthy
Drive mode Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1 111
Update rate Background
10.02 Drive active
Drive mode Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1 111
Update rate 4ms
10.09 Drive output is at current limit
Drive mode Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1 111
Update rate 4ms
10.10 Regenerating
Drive mode Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1 111
Update rate 4ms
10.11 Braking IGBT active
Drive mode Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1 111
Update rate 4ms
10.12 Braking resistor alarm
Drive mode Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1 111
Update rate Background
10.15 Mains loss
Drive mode Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1 111
Update rate 4ms
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