Vacon NX series Applications Manual page 287

PARAMETER DESCRIPTIONS
Frequency reference
Reference
scaling max
ID304 = 70 Hz
f ID102
max
= 50 Hz
f ID101 =
min
Ref. scaling min
ID303 = 0 Hz
Fig. 58: An example of joystick hysteresis. In this example, the value of parameter ID385 (Sleep
limit) = 0
385 AI1 SLEEP LIMIT 6 (2.2.2.9)
The AC drive is stopped if the AI signal level falls below the Sleep limit defined with this
parameter. See also parameter ID386 and Fig. 59.
Frequency reference
Reference
scaling max
ID304 = 70 Hz
f ID102
max
= 50 Hz
f ID101 =
min
Ref. scaling min
ID303 = 0 Hz
Fig. 59: Example of sleep limit function
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Hz
FORWARD
REVERSE
50%
A
Par. ID321
Joystick hysteresis,
= 20%
ID384 = 20%
Hz
REVERSE
FORWARD
50%
A
START STOP
STOP START
Par. ID321
= 20%
Sleep limit
ID385=7%
Joystick hysteresis,
ID384 = 20%
50%
B
From reverse to forward
From forward to reverse
AI (V/mA)
(0-10V/20mA)
Par. ID322
= 90%
50%
B
From reverse to forward
From forward to reverse
AI (V/mA)
(0-10V/20mA)
Par. ID322
= 90%
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