5.Description of Function Codes
EM15 User's Manual
36
Range
1
0.1Hz
2
0.01Hz
This parameter is used to set the resolution of the encoder knob frequency adjustment.
When b0-08 is 1Hz, the encoder knob rotation changes with 1Hz resolution.
When b0-08 is 0.1Hz, the encoder knob rotation changes with 0.1Hz resolution.
b0-09
Binding command source to frequency source
Default
0
Setting
Range
Unit's digit: Binding keypad command to following frequency source.
0
No binding
1
Digital setting frequency
2
AI1
3
AI2
4
AI3
5
Pulse setting (HDI)
6
Multi-function
7
Simple PLC
8
PID
9
Communication setting
Ten's digit: Binding terminal command to frequency source ;0~9, same as unit's digit
Hundred's digit: Binding communication command to frequency source; 0~9, same
as unit's digit
Thousand’s digit: Automatically running binding to frequency source; 0~9, same as
unit's digit
It is used to bind the three running command sources with the nine frequency sources, facilitating to implement
synchronous switchover.
For details on the frequency sources, see the description of b0-03 (Main frequency source X selection).
Different running command sources can be bound to the same frequency source.
If a command source has bound to a frequency source, this frequency source set in b0-03~ b0-07 no longer takes
effect when this command source is effective.
b0-10
Record of digital setting frequency at power failure
Default
1
Setting
Range
0
not record
1
record
This parameter is valid only when the frequency source is digital setting.
If b0-10 is set to 0, the digital setting frequency value restore to the value of b0-12 (Digital setting frequency) after
the frequency inverter stops. The modification by using keys and or the terminal UP/DOWN function is
cleared to zero.
If b0-10 is set to 1, the digital setting frequency value is the set frequency at the moment when the frequency inverter
stops. The modification by using keys and or the terminal UP/ DOWN function remains is record and valid.
b0-11
Frequency unit
Default
2
Setting
Range
1
0.1 Hz
2
0.01 Hz
It is used to set the resolution of all frequency-related parameters.
If the resolution is 0.1 Hz, the EM15 can output up to 3200.0Hz. If the resolution is 0.01 Hz, the EM15 can output up
to 320.00 Hz.
Note:
⚫
Modifying this parameter will make the decimal places of all frequency-related parameters change and
corresponding frequency values change display.
⚫
This parameter is not restored when factory fault setting is done.
b0-12
Digital setting frequency
Default
50.00 Hz
