DU–4
Figure
2.6 - TB3 Three Wire Control (Setting 0)
&&"!)*%$"%!$"%""%,($()*&%")
Reverse
Start
Common
Stop
Signal Specification
%$** "%)+(!$&+* ('+!(
*%%&(* %$*(%""(
À
%##%$
Â
%$*(%""%)+(!$&+*
À
TerminalTB3
!"!(
%$**"%)+(!$&+*
À
Figure
2
.7
b - T
B
3 T
wo Wire Run Forward"ÃConĆ
trol
(Setting 1)
&&"!)*%$"%!$"%""%,(%")$".
%$**"%)+(!$&+*
À
TerminalTB3
Run Forward
Á
Common
Stop
%$** "%)+(!$&+* ('+!(
*%%&(* %$*(%""(
À
%##%$
Â
Signal Specification
!"!(
Figure
2.7d - TB3 T
wo Wire Run Forward/Run
Reverse"Ä
Control (Setting 1)
&&"!)*%$"%!$"%""%,(%")$".
TB3
Á
.&
Terminal Signal Specification
Run Forward
%$**"%)+(!$&+*
À
%$**"%)+(!$&+*
À
Common
Stop
%$** "%)+(!$&+* ('+!(
*%%&(* %$*(%""(
À
%##%$
Â
Run Reverse
!"!(
-&"$*!%$%.#%")
%#$*(. %#$*(.
!$*!$ !$*!$
Figure 2.7a - TB3 T
wo Wire Run Forward/Run
Reverse" Control (Setting 1)
&&"!)*%()*&%")$".
TB3
Á
Terminal
Signal
Specification
Run Forward
%$**"%)+(!$&+*
À
%$**"%)+(!$&+*
À
Common
Stop
%$** "%)+(!$&+* ('+!(
*%%&(* %$*(%""(
À
%##%$
Â
Run Reverse
!"!(
Figure
2.7c - TB3 T
wo Wire Run Forward/Run
Reverse"
Ä Control
(Setting 1)
&&"!)*%$"%!$"%""%,(%")$".
Á
TB3
Terminal Signal Specification
Run Forward
%$**"%)+(!$&+*
À
%$**"%)+(!$&+*
À
Common
Stop
%$** "%)+(!$&+* ('+!(
*%%&(* %$*(%""(
À
%##%$
Â
Run Reverse
!"!(
Figure
2.8 - TB3 Momentary Run Forward/Run
Reverse" Control (Setting 3)
&&"!)*%()*&%")$".
Á
TB3
Terminal Signal Specification
Run Forward
%$**"%)+(!$&+*
À
%$**"%)+(!$&+*
À
Common
Stop
%$** "%)+(!$&+* ('+!(
*%%&(* %$*(%""(
À
%##%$
Â
Run Reverse
!"!(
À Internal 12V supply.
Á If both Run Forward and Run Reverse inputs are closed at the same time an undetermined state could occur.
 Do not exceed control wiring length of 15 meters (50 feet). Control signal cable length is highly dependent on electrical
environment and installation practices. To improve noise immunity the control terminal block common must be connected to
earth ground. Consult factory for longer control signal cable length applications.
à Upon power up of the controller
, F
AULT 22 (stop input not present) will occur
. T
o clear the fault, you must cycle the input to the Run Forward
command.
Ä Upon power up of the controller
, F
AULT 22 (stop input not present) will occur
. T
o clear the fault, you must cycle the input to the Run Forward or
Run Reverse commands.
