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Chapter 3 – Configuring the Inverter
The configuration of inverter parameters will depend on the specific functionality and performance required for
your application. The basic functionality of the board is designed to interface with a two pushbutton,
two-position (two-speed) momentary contact type pendant commonly used for crane and hoist applications. This
is the basis for the descriptions of the functions of the board presented in this manual. The setup in the table
below will result in infinitely variable speed between the programmed MIN and MAX speeds. The defined
functions of the pushbuttons are as follows:
UP, first detent: UP – accelerate to minimum speed
UP
UP, second detent: UP – increase speed while held, up to MAX speed (or go to second speed, see page 10)
DOWN, first detent: DOWN – accelerate to minimum speed (RESET fault when inverter is
DOWN
DOWN, second detent: DOWN – increase speed, up to MAX speed (or go to second speed, see page 10)
Pushing either the UP or DOWN pushbutton to the first position causes the inverter to go to the minimum
configured speed in that direction. Pushing that button further to its second position will cause speed to increase
in that direction. Releasing back to first position will hold that last speed. Releasing the pushbutton all the way
will cause the inverter to come to a stop. If that button is re-pressed to the first position before stop is reached,
that speed will be maintained.
In order to achieve this basic functionality, certain parameters must be set differently from factory default
values, as described in the following table.
Parameter
Function
Code
F002
Acceleration Time
Deceleration
F003
Time
Frequency
A001
Command
A002
Run Command
Maximum
A004
Frequency
Upper Frequency
A061
Limit
Lower Frequency
A062
Limit
Stop Mode
B091
Selection
Terminal 1
C001
Function
Terminal 2
C002
Function
Terminal 3
C003
Function
Terminal 4
C004
Function
STOPPED and in a fault state)
Setting
Comment
Note 1
Set a value between 1 and 3600 seconds, depending on application
Note 1
Set a value between 1 and 3600 seconds, depending on application
02
Tells the inverter to read speed reference from internal register
01
Tells the inverter to take the RUN command from the control terminals
Depending on the motor limits and application requirements, set the
Note 1
appropriate value
Note 1
Usually the same value as A004
Lowest speed for continuous operation (MIN speed), usually 6 to 10 Hz or
Note 1
so. This is the speed that will be commanded at the first pushbutton position.
00
For Non-Load Brake Hoist, or for traverse applications: 00 (factory default)
01
For Load Brake Hoist applications: 01 (free-run or coast to stop)
00
SJ200 = [FW] Forward run
no
SJ700 Open Loop = [NO] No function
56
SJ700 Closed Loop = [MI1]
01
SJ200&SJ700 Open Loop = [RV] Reverse run
57
SJ700 Closed Loop = [MI2]
27
[UP] Accelerate speed input
28
[DN] Decelerate speed input
Page 9 of 16
Chapter 3
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