TECO N310 Series - Base Block; Energy-Saving Operation; External Emergency Stop; Speed Search Stop

Chapter 4 Software Index
4-26
5. 01-00~05=9: External Emergency Stop.
The inverter will decelerate to stop by 10-06 setting and Flash E.S as the emergency stop signal
is received regardless of 04-01 setting. After the emergency stop signal is removed, turn the
RUN switch OFF and then ON again, or press the run key in keypad mode, the inverter will
restart again up and ramps up to the command frequency.
If the emergency signal is released before the inverter stops completely, the inverter still carries
out the emergency stop. The 01-09/01-10 determines the action of the error terminal. If
01-09/01-10=0: the fault is not enabled when the external emergency signal input. If
01-09/01-10=9, the fault is actuated when the emergency signal input.
6. 01-00~05=10: Base Block
The inverter immediately stops output, and the motor does a Coast with flashing B.B.
7. 01-00~05=11: Speed Search Stop
When starting, the inverter it detects the present speed of the motor, then accelerates from
that present speed to preset speed.
8. 01-00~05=12: Energy-saving operation
FAN, PUMP or other high inertia loads need greater starting torque, but once the operational
speed is reached they need much less torque. In this mode the output voltage to is reduced to
match the required torque demand, hence providing a saving in energy.
The output voltage gradually declines as the input is ON. It will gradually increase (to the
original voltage) as the input is OFF.
※Note: The acceleration and deceleration speed of energy saving operation is the same as the speed of
speed search.
9. 01-00~05=13: Main/sub Control Signal Selection
When External multifunction input terminals are off, the inverter is operated by 00-03.
When External multifunction input terminals are on, the inverter is operated by 00-04.
10. 1-00~05=14: Disable acceleration and deceleration
The acceleration and deceleration action is unavailable until the disable signals are released.
The action is illustrated in the graph below:
Note: Operation Switch is OFF, the command of disable
Operation
Si
g
nal
Disable
ACC/DEC
Output
Fre
q
uenc
y
Figure 4-10 Acceleration and deceleration Prohibit