5-24
 
5-3-1 Select Speed Command 
This Device provides two Input Command Methods which are achieved by Digital Input Contact 
SPD1, SPD2 switching the following two methods: 
(1) Internal Speed Command: Internal pre-set three-stage Speed Command. 
(2) External Analog speed Command: Control speed by inputting a set of Analog Voltage 
Command signals to SIC (CN1-26). 
 
Please refer to the Table below:   
Digital Input Contact 
SPD2 
Digital Input Contact 
SPD1 
Speed Command 
Control 
Mode 
OFF (Switch does not 
function) 
OFF (Switch does not 
function) 
External Analog Speed 
Command  
SIC(CN1-26)  
JSDG2S-E(L) does not have this 
function
 
S 
OFF (Switch does not 
function) 
ON (Switch functions) 
Internal Speed Command 1 
Sn201 
ON (Switch functions) 
OFF (Switch does not 
function) 
Internal Speed Command 2 
Sn202 
ON (Switch functions)  ON (Switch functions) 
Internal Speed Command 3 
Sn203 
Note) Please refer to ”5-6-1 Digital Input / Output Contact Function Planning to set the Driver 
Effective Logic. 
 
(1) Internal Speed Command: Internal three-stage Speed Command setting is as follows:   
Parameter 
Code 
Name and Function 
Default 
Valu e 
Unit Setting Range Effective 
RS-485 
Address 
Sn201  Internal Speed Command 1  100 
rpm
-1.5*rated 
rotational speed 
~ 1.5*rated 
rotational speed
Effective 
after Set 
0201H 
Sn202  Internal Speed Command 2  200  0202H 
Sn203  Internal Speed Command 3  300  0203H 
 
(2) External Analog Command: The following is the External Analog Speed Command Wiring 
Diagram: