Actual signals and parameters 199
1814 DI1 ON DELAY Defines the delay from the signal change to the change of
the digital input DI to the ON state.
0.0 s
0.0…3600.0 s
Delay time
1 = 0.1 s
1815 DI1 OFF
DELAY
Defines the delay from the signal change to the change of
the digital input DI to the OFF state.
0.0 s
0.0…3600.0 s
Delay time
1 = 0.1 s
1816 DI2 ON DELAY See parameter
0.0 s
1817 DI2 OFF
DELAY
See parameter
.
0.0 s
1818 DI3 ON DELAY See parameter
0.0 s
1819 DI3 OFF
DELAY
See parameter
.
0.0 s
1820 DI4 ON DELAY See parameter
0.0 s
1821 DI4 OFF
DELAY
See parameter
.
0.0 s
1822 DI5 ON DELAY See parameter
0.0 s
1823 DI5 OFF
DELAY
See parameter
.
0.0 s
20 LIMITS
Drive operation limits
2003 MAX
CURRENT
Defines the allowed maximum motor current.
1.6 ·
I
2N
0.0…1.6 ·
I
2N
A Current
1 = 0.1 A
2005 OVERVOLT
CTRL
Activates or deactivates the overvoltage control of the
intermediate DC link.
Fast braking of a high inertia load causes the voltage to rise
to the overvoltage control limit. To prevent the DC voltage
from exceeding the limit, the overvoltage controller
automatically decreases the braking torque.
DISABLE
Overvoltage control deactivated
0
ENABLE
Overvoltage control activated
1
2006 UNDERVOLT
CTRL
Activates or deactivates the undervoltage control of the
intermediate DC link.
If the DC voltage drops due to input power cut off, the
undervoltage controller automatically decreases the motor
speed in order to keep the voltage above the lower limit. By
decreasing the motor speed, the inertia of the load causes
regeneration back into the drive, keeping the DC link
charged and preventing an undervoltage trip until the motor
coasts to stop. This acts as a power-loss ride-through
functionality in systems with a high inertia, such as a
centrifuge or a fan. See section
page
DISABLE
Undervoltage control deactivated
0
ENABLE(TIME) Undervoltage control activated. The undervoltage control is
active for 500 ms.
1
ENABLE
Undervoltage control activated. No operation time limit.
2
All parameters
No.
Name/Value
Description
Def/FbEq
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Industry Automation
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