TECO JSDG2S Series - Select Speed Command

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: