User Manual

Operation and Programming
Chapter 5
5-25
Parameter 20 -- TB15 Preset/Reset
Units = Code
Range = 0/1
Factory
Setting =0
This parameter selects the control function of switch S3 when three
external switches are connected to the Control and Signal Wiring Terminal
Block.
Parameter 20 settings.
When set to 0, external switches S1, S2 and S3 connected to the Control
and Signal Wiring Terminal Block can be used to select Preset Frequencies
2-8 and Accel/Decel Times 2-4.
When set to 1, external switches S1 and S2 connected to the Control and
Signal Wiring Terminal Block can be used to select Preset Frequencies 2-4
and Accel/Decel Times 2-4. If a third switch is installed, switch S3 is used
to remotely reset the drive should a drive fault occur.
As shown in Figure 4-5 in Chapter 4 ––
If Parameter 19 = 2
When and and
Control Board External External
Switch SW2 Switch S1 Switch S2
is Set to is Set to is Set to
The Parameters Selected are
4SP OFF OFF None
4SP ON OFF Preset Frequency 2 + Accel Time 2 + Decel T
ime 2
4SP OFF ON Preset Frequency 3 + Accel Time 3 + Decel T ime 3
4SP ON ON Preset Frequency 4 + Accel Time 4 + Decel T ime 4
If Parameter 19 = 1
When and and
Control Board External External
Switch SW2 Switch S1 Switch S2
is Set to is Set to is Set to
The Parameters Selected are
4SP OFF OFF None
4SP ON OFF Accel Time 2 + Decel T
ime 2
4SP OFF ON Accel Time 3 + Decel T ime 3
4SP ON ON Accel Time 4 + Decel T ime 4
If Parameter 19 = 0
When and and
Control Board External External
Switch SW2 Switch S1 Switch S2
is Set to is Set to is Set to
The Parameters Selected are
4SP OFF OFF None
4SP ON OFF
Preset Frequency 2
4SP OFF ON Preset Frequency 3
4SP ON ON Preset Frequency 4