G7 ASD Operation Manual 69
ST Signal Selection
Program ⇒ Terminal Selection Parameters ⇒ Input Special Functions
This parameter is used to set the operation of the Standby (ST) control terminal
or any terminal configured as the ST terminal.
Settings:
ST-to-CC Required
ST-to-CC Not Required
Interlock with F/R Terminal
The setting ST-to-CC Required enables the ASD for operation so long as the
control terminal ST is connected to CC via a jumper, contact, or other means.
The ST-to-CC Not Required setting allows the ASD to operate without the
ST-to-CC connection. The control terminal ST may be configured for other
functions.
The Interlock with F/R Terminal setting configures the F (Forward) and R
(Reverse) control terminals for the secondary function of Standby. Closing a
set of contacts to either F or R will cause the ASD to accelerate the motor to the
programmed setpoint of F or R. Opening the F and R contact will disable the
ASD and the motor will coast to a stop. The control terminal ST may be
configured for other functions.
Direct Access Number — F103
Parameter Type — Selection List
Factory Default — ST – CC Required
Changeable During Run — No
R/F Priority Selection
Program ⇒ Terminal Selection Parameters ⇒ Input Special Functions
The R/F Priority Selection determines the operation of the ASD if both the R
and F control terminals are activated.
Settings:
Reverse
Suspend
The waveforms below depict the motor response for all combinations of the F
and R terminal settings if the Reverse option is chosen.
The Suspend setting will decelerate the motor to a stop regardless of the
rotation direction when both the F and R control terminals are activated.
Direct Access Number — F105
Parameter Type — Selection List
Factory Default — Reverse
Changeable During Run — No
F103 F105
