Rockwell Automation 1336VT AC DRIVE 5-300AMP (2-160KW) PROGRAMMING MANUAL - Manual (Page 33)

Local and Serial Port Parameters
Firmware Version 1.01-3.01
Chapter 3
3-19
Parameter 26 Ċ Preset/2 nd Accel
Freq P R
P R Enter Code
0
1
0
Read and Write
Units
Minimum Value
Maximum Value
Factory Setting
This parameter selects which drive function will be controlled by optional
inputs SW1, SW2, Speed Select at terminal block TB3 and Parameter 72,
Activate Parameters 73-76.
Important: The settings of Serial Input (Parameter 56) and Serial Mask
(Parameter 57) will affect the selection of Preset Frequencies 1, 2, 3, 4, 5, 6
and 7. Bits 2 and 3 of Parameter 56 select the source for drive preset speed
control. Bits 0 and 1 of Parameter 56 select the source for drive accel and
decel control.
If Parameter 26 is set to 0, accel and decel times will be set by Accel Time
1 (Parameter 7) and Decel Time 1 (Parameter 8). SW1, SW2, Speed Select
and Parameter 72 will control the selection of Preset Frequencies as
follows:
Accel at Accel Time 1, Parameter 7
Speed Parameter Decel at Decel Time 1, Parameter 8
SW1 SW2 Select 72 Run at:
False False False Off Frequency Select 1, Parameter 5
True False False Off Preset Frequency 1, Parameter 27
False True False Off Preset Frequency 2, Parameter 28
True True False Off Preset Frequency 3, Parameter 29
False False True Off Frequency Select 2, Parameter 6
True False True Off Preset Frequency 1, Parameter 27
False True True Off Preset Frequency 2, Parameter 28
True True True Off Preset Frequency 3, Parameter 29
False False False On Frequency Select 1, Parameter 5
True False False On Preset Frequency 1, Parameter 27
False True False On Preset Frequency 2, Parameter 28
True True False On Preset Frequency 3, Parameter 29
False False True On Preset Frequency 4, Parameter 73
True False True On Preset Frequency 5, Parameter 74
False True True On Preset Frequency 6, Parameter 75
True True True On Preset Frequency 7, Parameter 76
Important: The settings of Serial Input (Parameter 56) and Serial Mask
(Parameter 57) will affect the selection of Accel Times 1 and 2. Bits 0 and
1 of Parameter 56 select the source for drive accel and decel control. Bits 2
and 3 of Parameter 56 select the source for drive preset speed control.