Coast To Stop With Timer; Priority Of Stopping (Sn-07); Prohibition Of Rev Run (Sn-08); Output Frequency Up/Down Function (Sn-09) - TECO speecon 7200ma Instruction Manual

d) Coast to Stop with Timer (Sn-06= 3)
Run Source
ON
Output
frequency
Input Stop Command.,
inverter stop Output
•After the stop command is executed, run sources are disregarded until the time T1
has elapsed. The time T1 depends upon the output frequency when the stop
command is executed and upon the deceleration time (Bn-02 or Bn-04).

(7) Priority of Stopping (Sn-07)

•This parameter enable or disable the STOP key on the digital operator when the
run source is from an control circuit terminal or RS-485 communicate port while
the motor is running.
Sn-07 = 0 : enabled. (The STOP key is enabled at all time during running)
= 1 : disabled (The STOP key is disabled when the run source is from
control terminal or RS-485 port)

(8) Prohibition of REV Run (Sn-08)

•While the parameter Sn-08 is set as 1. The reverse run of motor is not allowed

(9) Output Frequency UP/DOWN Function (Sn-09)

•The output frequency can be increased or decreased (UP/DOWN) through digital
operator
Sn-09= 0 : Change output frequency through the (
frequency command will be accepted only after the key
been pressed.
= 1： Change output frequency through the (
frequency command can be recalled even restarting the inverter if the
EDIT
ENTER
• The output frequency can be changed (increasing (UP) or decreasing (DOWN))
through either the LCD digital operator or external multi-function input terminal
∼ ). See page 73.
(terminals
OFF ON OFF
T1
Fig. 33 Coast to Stop with Timer
key has been pressed at that time.
Deceleration time
(T1 time)
ON
(Bn-02 or
Bn-04)
Output frequency at Run Source off
74
100 % (Max frequency)
/ ) key. The
EDIT
ENTER
/ ) key. The
has