3-6   
3-1-5 Panel Operating Example 
The following provides a setting example. All key functions are used. Users can operate once to 
understand the function of each key, for example, to set 
Sn203 
(Internal Speed Command 3) to 
100rpm, please follow the steps below: 
Steps 
Operation 
Key 
LED Display Screen 
after Operation 
Description 
1 
Turn on 
Power
 
 
When the power is turned on, Enter the 
Status 
Display Screen
. 
2     
Press MODE Key 6 times to enter 
Speed Control 
Parameters
.
 
3 
   
Press UP Key 2 times to select the 
Speed Control 
Parameter
 Items.
 
4 
   
After press and hold the ENTER Key for 2 seconds to 
enter 
Sn203
 Setting Screen, 
 
5 
   
Press ENTER Key 1 time, move left to adjust the 
number of digits (flashing LED).
 
6 
 
 
Press ENTER Key 1 time, move left to adjust the 
number of digits (flashing LED).
 
7 
   
Press DOWN Key 2 times, to adjust the hundredths 
digit number 3 downwards to 1.
 
8 
 
 
 
Press and hold the ENTER Key for 2 seconds until -
SET- appears, indicating the current set value has been 
saved and after the -SET- appears once, jumps back to 
the current parameter item selection screen 
immediately.
 
 
When entering the setting screen and don't want to make any setting adjustments, simply press 
the MODE Key once to jump back to the Parameter Selection Screen. 
Steps 
Operation 
Key 
LED Display Screen 
after Operation 
Description 
1 
Turn on 
Power
 
 
When the power is turned on, Enter the 
Status 
Display Screen
. 
2 
   
Press MODE Key 6 times to enter 
Speed Control 
Parameters
.
 
3 
   
Press UP Key 2 times to select the 
Speed Control 
Parameter
 Items.
 
4 
 
 
After press and hold the ENTER Key for 2 seconds to 
enter 
Sn203
 Setting Screen, 
 
5 
   
Press MODE Key 1 time to jump back to the 
Parameter Selection Screen.