Emerson SP2401 - Drive Enable Mode Select; T24 Digital I;O 1 Invert; T22 24 V Output Source Invert

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Unidrive SP Regen Installation Guide 135
Issue Number: 2 www.controltechniques.com
Unidrive SP has a dedicated hardware enable input which always controls Pr 6.29. If the enable is inactive the IGBT firing signals are turned off
without software intervention. As default (Pr 8.10 = 0) the drive is in the inhibit mode when the enable is inactive. Setting this parameter to one causes
the enable to behave as an Et trip input. When the input becomes inactive an Et trip is initiated. This does not affect Pr 10.32 (Et trip parameter),
therefore an Et trip can be initiated in this mode either by making the enable inactive or setting Pr 10.32 to one.
8.01 T24 digital I/O 1 state
8.02 T25 digital I/O 2 state
8.03 T26 digital I/O 3 state
8.04 T27 digital input 4 state
8.05 T28 digital input 5 state
8.06 T29 digital input 6 state
8.07 Relay status
8.08 T22 24V output state
8.09 Drive enable indicator
Drive mode Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1111
Update rate 4ms
8.10 Drive enable mode select
Drive mode Regen
Coding Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111
Default Regen OFF (0)
Update rate Background read
8.11 T24 digital I/O 1 invert
8.12 T25 digital I/O 2 invert
8.13 T26 digital I/O 3 invert
8.14 T27 digital input 4 invert
8.15 T28 digital input 5 invert
8.16 T29 digital input 6 invert
8.17 Relay source invert
8.18 T22 24V output source invert
Drive mode Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111
Default Regen Pr 8.11 to Pr 8.17 = OFF (0), Pr 8.18 = On (1)
Update rate 4ms