TOSHIBA
42
Operations (cont'd)
1) Connect the cables to the motor and power source.
2) Connect a start/stop switch between the control
terminal F and CC (for forward rotation) or
between R and CC (for reverse rotation).
External voltage command:
Set the command voltage to 0 V. Apply the
command voltage between the control
terminal VIA
and CC (on the 0 V side).
External current command:
Set the command current to 4 mA.
Apply the command current between the
control terminal II and CC (on the 0 V side).
(See “CONNECTION OF CONTROL SIGNALS.”)
3) Turn on the power.
4) Set the parameter
CMO8
to “
0
”. (See “Setting
the Starting and Stopping Methods.”)
5) Set the parameter
FMO8
to “
0
”. (See “Setting
the Frequency Instruction Method.”)
6) If the external current command
(4 to 20 mA) is used, set the
parameter
F20I
to “
20
”.
7) “
0.0
” is displayed on the display unit.
8) Turn on the forward or reverse
switch.
9) Increase the voltage or current
command gradually.
10) The RUN lamp goes on. The motor starts and its speed
increases gradually.
11) The operation frequency is displayed on the display unit.
12) To stop operation, turn off the forward or reverse switch.
13) The motor speed decreases according to the
deceleration pattern.
14) The RUN lamp goes out.
(10) (14)
Setting the Frequency using External (0 - 10 V Voltage/4 - 20 mA Current)
Signal and Operating using an External Start Signal
(2) (7) (11)
Forward
Error reset
Reverse
(7) (11)
0-10V
4-20mA
