Emerson SP3403 - Open Collector Output; T24 Digital I;O 1 Output Select; T28 & T29 Digital Input Auto-Selection Disable

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Unidrive SP Regen Installation Guide 137
Issue Number: 2 www.controltechniques.com
When this parameter is zero digital outputs are in push-pull mode. When this parameter is one either the high-side drive (negative logic polarity) or the
low-side driver (positive logic polarity) is disabled. This allows outputs to be connected in a wire-ORed configuration.
When this parameter is 0, Pr 8.25 and Pr 8.26 are set up automatically according to the setting of the reference select Pr 1.14. Setting this parameter
to 1 disables this function.
This parameter has no effect in Regen mode.
Pr 8.29 = 0 (negative logic) Pr 8.29 = 1 (positive logic)
Inputs <5V = 1, >15V = 0 <5V = 0, >15V = 1
Non-relay Outputs On (1) = <5V, OFF (0) = >15V OFF (0) = <5V, On (1) = >15V
Relay outputs OFF (0) = open, On (1) = closed OFF (0) = open, On (1) = closed
24V output (T22) OFF (0) = 0V, On (1) = 24V OFF (0) = 0V, On (1) = 24V
8.30 Open collector output
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
8.31 T24 digital I/O 1 output select
8.32 T25 digital I/O 2 output select
8.33 T26 digital I/O 3 output select
Drive mode Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111
Default Regen
Pr 8.31 and Pr 8.33 = On (1)
Pr 8.32 = OFF (0)
Update rate Background
8.39 T28 & T29 digital input auto-selection disable
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
Reference select Pr 1.14 Pr 8.25 set to: Pr 8.26 set to:
0, A1.A2 Reference selection by terminal input Pr 1.41 - Analogue ref 2 select Pr 6.31 - jog
1, A1.Pr Analogue reference 1 or presets selected by terminal input Pr 1.45 - preset select bit 0 Pr 1.46 - preset select bit 1
2, A2.Pr Analogue reference 2 or presets selected by terminal input Pr 1.45 - preset select bit 0 Pr 1.46 - preset select bit 1
3, Pr Preset reference selected by terminal input Pr 1.45 - preset select bit 0 Pr 1.46 - preset select bit 1
4, Pad Keypad reference selected Pr 1.41 - Analogue ref 2 select Pr 6.31 - jog
5, Prc Precision reference selected Pr 1.41 - Analogue ref 2 select Pr 6.31 - jog
NOTE