Eaton PowerXL DC1, Manual

Page: 139 / 194

6 Parameters
6.2 Digital and analog inputs
DC1 Frequency Inverter 10/12 MN04020003Z-EN www.eaton.com
135
Example
Stop function with two different deceleration times
You can activate the stop function with a deceleration time with P-05 = 0 or
P-05 = 2. If the enable signal on digital input DI1 (FWD, control signal termi-
nal 2) is switched off, the frequency inverter’s output frequency will be
reduced as per the deceleration time (dec1) configured in P-04.
Use parameter P-24 to set the second deceleration time.
In the default settings, the second deceleration time is activated via DI1 and
DI2 (control signal terminals 2 and 3).
P-33 161 ✓ rw Motor pick-up control function (to catch spinning motors) (in sizes FS2
and FS3) / DC braking, braking time at start (in size FS1) 0
If this parameter is enabled, the frequency inverter will attempt to
determine whether the motor is already turning during a start. It will
then start to control the motor starting from the motor's current speed.
A brief deceleration will occur if motors that are not already turning are
started.
Note:
Direct current connection time when starting (FS1-size frequency
inverters only): Used to set the length of time during which a direct
current will be applied to the motor in order to ensure that it will be
stopped if the frequency inverter is activated.
0 deactivated
1 activated
P-34 162 ✓ rw Brake chopper activation (only with sizes FS2 and FS3) 0
0 locked
1 Enabled with overload protection braking resistance
2 Enabled without overload protection braking resistance
PNU ID Access rights Value Description DS
RUN ro/rw
Figure 81: Stop function with two different deceleration times
2
DI1 DI2
3
FWD REV
+24 V
1
+24 V Out
f
t
P-04
P-24
DI1
DI2