Keypad Reference; Preset Selector; Preset Reference Selector Timer - Control Techniques unidrive sp Advanced User's Manual

Parameter Keypad and
Menu 1
structure display

Keypad reference

If Keypad reference is selected the drive sequencer is controlled directly by the keypad keys and the keypad reference parameter (Pr 1.17) is
selected. The sequencing bits, Pr 6.30 to Pr 6.34, have no effect and jog is disabled.
1.15

Preset selector

Drive modes Open-loop, Closed-loop vector, Servo
Bit SP
Coding
Range Open-loop, Closed-loop vector, Servo
Default Open-loop, Closed-loop vector, Servo
Update rate 4ms read
Pr 1.15 defines how the value of Pr 1.50 is derived as follows:
Value of Pr 1.15
0
1
2
3
4
5
6
7
8
9
*Pr 1.45 to Pr 1.47 can be controlled by digital inputs to define the value of Pr 1.50 as follows:
**The presets are selected automatically in turn. Pr 1.16 defines the time between each change.
Pr 1.47 Pr 1.46
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
Pr 1.49 and Pr 1.50 then define the reference as follows:
Pr 1.49 Pr 1.50
1 1 Analog reference 1 (Pr 1.36)
1 >1 Preset defined by Pr 1.50 (Pr 1.21 to Pr 1.28)
2 1 Analog reference 2 (Pr 1.37)
2 >1 Preset defined by Pr 1.50 (Pr 1.21 to Pr 1.28)
3 x Preset defined by Pr 1.50 (Pr 1.21 to Pr 1.28)
4 x Keypad reference (Pr 1.17)
5 x Precision reference (Pr 1.18 and Pr 1.19)
1.16

Preset reference selector timer

Drive modes Open-loop, Closed-loop vector, Servo
Bit SP
Coding
Range Open-loop, Closed-loop vector, Servo
Default Open-loop, Closed-loop vector, Servo
Update rate Background read
This parameter defines the time between preset reference changes when Pr 1.15 is set to 9. If Pr 1.48 is set to 1 then the preset counter and timer are
reset and preset 1 will be selected.
30
Parameter Parameter
x.00 description format
FI DE Txt VM DP ND
0 to 9
0
Pr 1.50
Selected by terminal input*
1
2
3
4
5
6
7
8
Selected by timer**
Pr 1.45 Pr 1.50
0 1
1 2
0 3
1 4
0 5
1 6
0 7
1 8
Reference
FI DE Txt VM DP ND RA NC NV
1
0 to 400.0 s
10.0
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Advanced parameter
Macros
descriptions
RA NC NV PT US RW BU
1 1
PT US RW BU
1 1
Serial comms Electronic
Performance
protocol nameplate
PS
1
PS
1
Unidrive SP Advanced User Guide
Issue Number: 7
Feature look-
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