Parameter
structure
Keypad and
display
Parameter
x.00
Parameter
description format
Advanced parameter
descriptions
Macros
Serial comms
protocol
Electronic
nameplate
Performance
Feature look-
up table
Menus 15 to 17
SM-Uni Enc Pl
Unidrive SP Advanced User Guide 239
Issue Number: 7 www.controltechniques.com
Each time the marker becomes active the non-marker position values (Pr x.29 to Pr x.31) are sampled and stored in Pr x.32 to Pr x.34.
x.32 Marker revolution counter
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111 1
Range
Open-loop, Closed-loop vector, Servo,
Regen
0 to 65,535 revolutions
Update rate 4ms write
x.33 Marker position
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111 1
Range
Open-loop, Closed-loop vector, Servo,
Regen
0 to 65,535 (1/2
16
ths of a revolution)
Update rate 4ms write
x.34 Marker fine position
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111 1
Range
Open-loop, Closed-loop vector, Servo,
Regen
0 to 65,535 (1/2
32
ths of a revolution)
Update rate 4ms write
x.35 Freeze revolution counter
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111 1
Range
Open-loop, Closed-loop vector, Servo,
Regen
0 to 65,535 revolutions
Update rate Level 2 write
x.36 Freeze position
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111 1
Range
Open-loop, Closed-loop vector, Servo,
Regen
0 to 65,535 (1/2
16
ths of a revolution)
Update rate Level 2 write
x.37 Freeze fine position
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
11 1
Range
Open-loop, Closed-loop vector, Servo,
Regen
0 to 65535 (1/2
32
ths of a revolution)
Update rate Level 2 write
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