ABB RDNA-01 Manual do Utilizador descarregar pdf (Página 136)

136 ACS550-01/U1 User’s Manual

Parameters

2208 EMERG DEC TIME

Sets the deceleration time for maximum frequency to zero for an emergency.

• See parameter 2109 EMERG STOP SEL.

• Ramp is linear.

2209 RAMP INPUT 0

Defines control for forcing the speed to 0 with the currently used deceleration ramp (see parameters 2203

DECELER

TIME 1 and 2206 DECELER TIME 2).

0 =

NOT SEL – Not selected.

1 =

DI1 – Defines digital input DI1 as the control for forcing the speed to 0.

• Activating the digital input forces the speed to zero, after which the speed will stay at 0.

• De-activating the digital input: speed control resumes normal operation.

2…6 =

DI2…DI6 – Defines digital input DI2…DI6 as the control for forcing the speed to 0.

•See

DI1 above.

7 =

COMM – Defines bit 13 of the Command Word 1 as the control for forcing the speed to 0.

• The Command Word is supplied through fieldbus communication.

• The Command Word is parameter 0301.

-1 =

DI1(INV) – Defines inverted digital input DI1 as the control for forcing the speed to 0.

• De-activating the digital input forces the speed to 0.

• Activating the digital input: speed control resumes normal operation.

-2…-6 =

DI2(INV)…DI6(INV) – Defines an inverted digital input DI2…DI6 as the control for forcing the speed to 0.

•See

DI1(INV) above.

Code Description

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