Yaskawa F7 Drive Programming Manual Manual do Utilizador descarregar pdf (Página 136)

Programming 128

After selecting the proper detection scheme the Torque Detection Level (L6-02) must be specified. If the current level read by

the output current transformers rises above (overtorque) or drops below (undertorque) this level, and remains there for at least

the Torque Detection Time (L6-03), then the Torque Detection Function will change the state of any digital output configured

for Torque Detection (H2-0x = “B: Torque Detection 1 N.O.”, or “17: Torque Detection 1 N.C.”).

Fig. 92 Over Torque Detection

Fig 93 Under Torque Detection

Output

Curren

Normally

Open Torque

Detection

Digital Output

CLOSED

L6-03

* When the output current drops below the Torque Detection Level by

approximately 10% of the Drive’s rated output current the digital output is reset.

Closed

Open

Torque detection level -10%

TIME

Current

L6-02

Output

Current

Normally Open

Torque

Detection Digital

Output

L6-03

L6-02

* When the output current rises above the Torque Detection Level by

approximately 10% of the Drive’s rated output current the digital output is reset.

Closed

Open

Torque detection level 10%

TIME

1 2 ... 131 132 133 134 135 136 137 138 139 140 141 ... 201 202

Sem comentários

Yaskawa F7 Drive Programming Manual Manual do Utilizador Página 136