Control Techniques unidrive sp Advanced User's Manual page 269

Menus 15 to 17 Parameter Keypad and
SM-I/O Plus structure display
x.21 T2 digital I/O 1 source/destination
x.22 T3 digital I/O 2 source/destination
x.23 T4 digital I/O 3 source/destination
x.24 T6 digital input 4 destination
x.25 T7 digital input 5 destination
x.26 T8 digital input 6 destination
x.27 Relay 1 source
x.28 Relay 2 source
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Bit SP
Coding
Open-loop, Closed-loop vector, Servo,
Default
Regen
Open-loop, Closed-loop vector, Servo,
Range
Regen
Update rate Read on drive reset
x.29 Input polarity select
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Bit SP
Coding
1
Open-loop, Closed-loop vector, Servo,
Default
Regen
Update rate Background read
This parameter changes the logic polarity for digital inputs, but not digital outputs or relay outputs.
Pr x.29=0 (negative logic)
Inputs <5V = 1, >15V = 0
1 = >15V
Non-relay outputs
(high side drivers only)
Relay outputs 0 = open, 1 = closed
x.31 T2 digital I/O 1 output select
x.32 T3 digital I/O 2 output select
x.33 T4 digital I/O 3 output select
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Bit SP
Coding
1
Open-loop, Closed-loop vector, Servo,
Default
Regen
Update rate Background read
x.40 Analog input 1
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Bit SP
Coding
Open-loop, Closed-loop vector, Servo,
Range
Regen
Update rate Combined update time. This module adds 4ms to the combined update time.
268
Parameter Parameter
x.00 description format
FI DE Txt VM DP ND
1 2
Pr 0.00
Pr 0.00 to Pr 21.51
FI DE Txt VM DP ND
1
Pr x.29=1 (positive logic)
<5V = 0, >15V = 1
1 = >15V
(high side drivers only)
0 = open, 1 = closed
FI DE Txt VM DP ND
0
FI DE Txt VM DP ND
1 1
±100.0 %
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Advanced parameter
Macros
descriptions
RA NC NV PT US RW BU
1 1 1
RA NC NV PT US RW BU
1 1 1
RA NC NV PT US RW BU
1 1
RA NC NV PT US RW BU
1 1
Serial comms Electronic
Performance
protocol nameplate
PS
1
PS
PS
PS
Unidrive SP Advanced User Guide
Issue Number: 7
Feature look-
up table