User manual

parameter descriptions vacon • 107
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9
Explanations
1 Control signal (CS) 1 actives causing the
output frequency to rise. The motor runs
forward.
8 Run enable signal is set to FALSE, which
drops the frequency to 0.The run enable
signal is configured with par. 5.7.
2 If start forward signal [CS1] and start
reverse signal [CS2] are active simulta-
neously, there is alarm 55 in LCD panel
when P13.23 FWD/REV conflict supervi-
sion=1.
9 Run enable signal is set to TRUE, which
causes the frequency to rise towards the
set frequency because CS1 is still active.
3 CS1 is inactivated which caused the
direction to start changing (FWD to REV)
because CS2 is still active, and alarm 55
should be disappeared in a while time.
10 Keypad stop button is pressed and the
frequency fed to the motor drops to
0.(This signal only works if Par. 2.7 [Key-
pad stop button] = 1)
4 CS2 inactivates and the frequency fed to
the motor drops to 0.
11 The drive starts through pushing the
Start button on the keypad.
5 CS2 actives again causing the motor to
accelerate (REV) towards the set fre-
quency.
12 The keypad stop button is pushed again
to stop the drive. (This signal only works
if Par. 2.7 [Keypad stop button] = 1)
6 CS2 inactivates and the frequency fed to
the motor drops to 0.
13 The attempt to start the drive through
pushing the Start button is not success-
ful because CS1 is inactive.
7 CS1 actives and the motor accelerates
(FWD) towards the set frequency.