Menu 1: Frequency/Speed Reference; Menu 1 Logic Diagram - Control Techniques unidrive sp Advanced User's Manual

Parameter Keypad and
Menu 1
structure display
5.2

Menu 1: Frequency/speed reference

Menu 1 controls the main reference selection. When the drive operates in open-loop mode a frequency reference is produced, and when Unidrive SP
operates in closed-loop vector or servo modes a speed reference is produced.
Figure 5-1 Menu 1 logic diagram
Analog reference
Analog input 1
Analog input 2
Preset reference
Preset reference
selector
Preset reference select bits 1 ~ 3
1.47
1.21 ~ 1.28
Preset
references
1 to 8
Scan timer
1.16
Preset
reference
scan time
1.48
Preset reference
Scan-timer reset
Keypad reference
Precision reference
Precision
reference
1.18
1.19
Precision
reference trim
*Refer to Pr 1.14 on page 29.
24
Parameter Parameter
x.00 description format
Analog
reference 1
1.36
Menu 7
1.37
Analog
reference 2
1.15
*
1.46
1.45
1.20
Preset
reference
1.50
selected
indicator
Power-up keypad
1.51
control mode
reference
1.17
Keypad
Reference
Precision-reference
update disable
1.20
Memory
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Advanced parameter
Macros
descriptions
LOCAL/REMOTE
Menu 8
1.41
1.42
1.43
1.44
Pr 1.50 set to
greater than 1
Pr 1.49 Pr 1.50 Reference being used
1 1 Analog reference 1
1 >1 Preset reference defined by Pr
2 1 Analog reference 2
2 >1 Preset reference defined by Pr
3 x Preset reference defined by Pr 1.50
4 x Keypad reference
5 x Preceision reference
The parameters are all shown in their default settings
Serial comms Electronic
Performance
protocol nameplate
Analog reference 2
select
Preset reference
select
Keypad reference
select
Precision reference
select
Reference
1.14
selector *
Reference selected
indicator
1.49
+
1.38
Reference
percentage
trim
1.04
Reference
offset
1.50
Reference
offset mode
1.50
select
Key
Input
Read-write (RW)
0.XX
terminals
parameter
Read-only (RO)
Output
0.XX
parameter
terminals
Unidrive SP Advanced User Guide
Feature look-
up table
+
1.01
Level of
reference
selected
1.09
Issue Number: 7