ABB ACS550 Series, User Manual

Page: 132 / 310

132 ACS550 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 ramp input to 0.
0 =
NOT SEL
– Not selected.
1 =
DI
1 – Defines digital input
DI
1 as the control for forcing the ramp input to 0.
• Activating the digital input forces ramp input to 0. Ramp output will ramp to 0 according to the currently used ramp
time, after which it will stay at 0.
• De-activating the digital input: ramp resumes normal operation.
2…6 =
DI
2…
DI
6 – Defines digital input
DI
2…
DI
6 as the control for forcing the ramp input to 0.
• See
DI
1 above.
7 =
COMM
– Defines bit 13 of the Command Word 1 as the control for forcing the ramp input to 0.
• The Command Word is supplied through fieldbus communication.
• The Command Word is parameter 0301.
-1 =
DI
1(
INV
) – Defines an inverted digital input
DI
1 as the control for forcing the ramp input to 0.
• De-activating the digital input forces ramp input to 0.
• Activating the digital input: ramp resumes normal operation.
-2…-6 =
DI
2(
INV
)…
DI
6(
INV
) – Defines an inverted digital input
DI
2…
DI
6 as the control for forcing the ramp function
generator input to 0.
• See
DI
1(
INV
) above.
Code Description