ABB ACS880 - Page 292

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
2Stop according to torque limits (parameters 30.19 and
30.20).
Torque limit
Ramp stop (Off1);
Coast stop (Off2)
(95.20 b1); Eme ramp
stop (Off3) (95.20 b2)
/ uint16
Selects the way the motor is stopped when an
emergency stop command is received.
The source of the emergency stop signal is selected by
parameter 21.5 Emergency stop source.
Emergency stop
mode
21.4
0With the drive running:
• 1 = Normal operation.
• 0 = Normal stop along the standard deceleration
ramp defined for the particular reference type (see
section Reference ramping (page 84)). After the
drive has stopped, it can be restarted by removing
the emergency stop signal and switching the start
signal from 0 to 1.
With the drive stopped:
• 1 = Starting allowed.
• 0 = Starting not allowed.
Ramp stop (Off1)
1With the drive running:
• 1 = Normal operation.
• 0 = Stop by coasting. The drive can be restarted
by restoring the start interlock signal and
switching the start signal from 0 to 1.
With the drive stopped:
• 1 = Starting allowed.
• 0 = Starting not allowed.
Coast stop (Off2)
2With the drive running:
• 1 = Normal operation.
• 0 = Stop by ramping along emergency stop ramp
defined by parameter 23.23 Emergency stop time.
After the drive has stopped, it can be restarted by
removing the emergency stop signal and
switching the start signal from 0 to 1.
With the drive stopped:
• 1 = Starting allowed.
• 0 = Starting not allowed.
Eme ramp stop
(Off3)
292 Parameters