Advanced Features; Table 11-7 Active Reference - Emerson unidrive sp User Manual

Safety Product Mechanical
Information Information Installation
11.21

Advanced features

This section gives information on some of the advanced functions of the
drive. For additional information see the Advanced User Guide.
Reference modes
Braking modes
S ramps
Torque modes
Stop modes
Main loss modes
Start/stop logic modes
Catch a spinning motor
Position loop modes
Fast disable

Table 11-7 Active reference

Pr 1.14 Pr 1.15
State
0
0 or 1
1
2 to 8
A1.A2 (0)
0
9 * 1
0
1
0
0
1
A1.Pr (1)
1
2 to 8
9 *
0
1
0
0
1
A2.Pr (2)
1
2 to 8
9 *
0
1
0
0
Pr (3)
1
1 to 8
9 *
PAd (4)
Prc (5)
* Setting Pr 1.15 to 9 enables the Preset reference scan timer. With the
scan timer enabled analog 1 and preset references 2 to 8 are selected
automatically in turn. Pr 1.16 defines the time between each change.
256
Electrical Getting Basic
installation Started parameters
Pr 1.14, Pr 1.15 and Pr 8.39
Pr 2.04 and Pr 2.08
Pr 2.06 and Pr 2.07
Pr 4.08 and Pr 4.11
Pr 6.01, Pr 6.06, Pr 6.07 and Pr 6.08
Pr 6.03, Pr 6.48, Pr 4.13 and Pr 4.14
Pr 6.04 and Pr 6.40
Pr 6.09 and Pr 5.40
Pr 13.10
Pr 6.29
Digital Input T28
Function State
Local Remote
No function
Local Remote
No function
Preset select bit 0
No function
Preset select bit 0
No function
Preset select bit 0
No function
No function
No function
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Optimization
the motor operation
11.21.1 Reference modes
1.14 Reference selector
RW Txt
A1.A2 (0), A1.Pr (2), A2.Pr (2),
Pr (3), PAd (4), Prc (5)
1.15 Preset reference selector
RW Uni
8.39 T28 and T29 auto-selection disable
RW Bit
OFF (0) or On (1)
If Pr 8.39 is set to OFF (0), then the setting of Pr 1.14 automatically
changes the operation of digital inputs T28 and T29 by configuring the
destination parameters Pr 8.25 and Pr 8.26. To allow Pr 8.25 and Pr 8.26
to be changed manually by the user, the automatic set-up must be
disabled by setting Pr 8.39 to 1.
If Pr 8.39 is 0 and Pr 1.14 is changed, then a drive reset is required
before the function of terminal T28 or T29 will become active.
Digital Input T29
Function
Jog forward**
0
Preset select bit 1
1
No function
0
Preset select bit 1
1
No function
0
Preset select bit 1
1
No function
No function
No function
** Jog forward can only be selected when the drive is in either the ready
(rdy), inhibit (inh) or trip states.
Onboard Advanced Technical
PLC parameters Data
NC
NC
0 to 9
Pr 1.49 Pr 1.50 Active Reference
1 1 Analog input 1
2 1 Analog input 2
1 or 2 2 to 8 Preset reference 2 to 8
1 1 Analog input 1
2 1 Analog input 2
1 or 2 2 to 8 Preset reference 2 to 8
1 Analog input 1
2 Preset reference 2
3 Preset reference 3
4 Preset reference 4
1
1 Analog input 1
2 to 8 Preset reference 2 to 8
1 Analog input 1
2 to 8 Preset reference 2 to 8
1 Analog input 2
2 Preset reference 2
3 Preset reference 3
4 Preset reference 4
2
1 Analog input 2
2 to 8 Preset reference 2 to 8
1 Analog input 2
2 to 8 Preset reference 2 to 8
1 Preset reference 1
2 Preset reference 2
3 Preset reference 3
3
4 Preset reference 4
1 to 8 Preset reference 1 to 8
1 to 8 Preset reference 1 to 8
4 Keypad reference
5 Precision reference
Unidrive SP User Guide
UL Listing
Diagnostics
Information
US
A1.A2 (0)
US
0
US
OFF (0)
Issue Number: 13