Toshiba Schweißsystem VF-A7 Handbuch

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Toshiba Schweißsystem VF-A7
C-9
Step 2: Switching from speed control mode to torque control mode, using external
terminals, and assigning the control mode switching function to the terminal S4.
Control mode Speed control Control mode Torque control
Speed command RR-CC (Default setting) Torque command RX-CC(Default setting)
[Setting procedure: Assigning a control mode switching function to the terminal S4]
Key operated LED display Operation

The operation frequency is displayed. (Make this setting
when the motor is out of operation.) (If the monitor display
mode setting parameter

is set at [Running
frequency])

Press the [MON] key to call up the first basic parameter
 (automatic acceleration/deceleration).

Select  by pressing the or key.

Pressing the Enter key displays extend parameters starting
at 100.

Select (input terminal function selection #8 (S4))
by pressing key.

Press the Enter key to display the parameter setting.

Change the parameter setting to  (control switching)
by pressing key.
 
Press the Enter key to save the change. Then,
and the set value are displayed alternately.
MON
ENT
ENT
ENT
S4: Control mode
switching
S4: Control mode
switching
S4-CC connected: Torque control
S4-CC disconnected: Speed control
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