TECO N3 Series - 19.0 b (Basic) and A (Advanced) parameters defined; 19.1 b (Basic) Parameter Summary

N3 Drive Operations Manual
b (Basic) & A (Advanced) Parameters defined; b000 – b003 28
19.0 b (Basic) and A (Advanced) parameters defined.
The N3 inverter has two programmable function parameter categories; A (Advanced) and b (Basic) which are
described in detail in this section. It is important to note that while the parameters are set individually, they are
interactive with other parameters and must be considered when adjusting the value. It would be prudent on the users’
part to consider all parameters that are to be changed for a particular application before setting the individual values.
Note that the Advanced parameters are designated with an uppercase A, where the Basic parameters are designated
with a lowercase b. This is the result when a 7-segment LED display is used and is not intended to show priority.
b (Basic)
These parameters consist of the more basic parameters that most users need to consider. Examples of basic settings
are acceleration and deceleration rates (b007 and b008), run command and frequency sources (b000 and b004), and
optional current and voltage displays (b013 - b015). One important b parameter, (b011) allows the user to select
whether to allow access to A advanced parameters. As mentioned in the keypad navigation section, in order to
access and change the A parameters, b011 must be enabled.
A (Advanced)
In general the A parameters allow the inverter to be tailored to specific applications in order to achieve more precise
or specialized control. Examples are PID control, Auto-run mode, RS485 communication set-up, vector control mode
etc. In addition, all analog and digital input and output configurations plus motor parameters are entered in the A
parameters.
The tables below will summarize the b and A parameters, and then they will be individually discussed in detail.
Note: Some of the A parameters that are referenced in the Remarks column to note 9 are only available in
Versions 1.3 or later. (See Appendix G)
19.1 b (Basic) Parameter Summary
Parameter
No.
LCD Display
Description
Range/Code
Factory
Setting
Remarks
b000
Run Source
Run Command
Source Selection
0000: Keypad
0001: External Run/Stop Control
0002: Communication
0000
b001
MFIT Run
Mode
Run/Stop-
Forward/Reverse
Operation Mode
with External
Terminals
0000: Forward/Stop-Reverse/Stop
0001: Run/Stop-Forward/Reverse
0002: 3-Wire Control Mode-
Run/Stop
0000
b002
Reverse
Oper
Reverse Prohibit
operation
0000: Enable Reverse Command
0001: Disable Reverse Command
0000
b003
Stopping
Method
Stopping Method
Selection
0000: Deceleration-to- Stop with
DC Injection Braking (Rapid
Stop)
0001: Coast to a Stop
0000
Cont.