Power Electronics SD300 Series - Page 200

SD300
POWER ELECTRONICS
198
DESCRIPTION OF PROGRAMMING PARAMETERS
Screen
Description
Default
value
Range
Function
Set on
RUN
Pr.13
[34]
Lost reference
delay
1.0s
0.1 to
120s
Delay time setting after which the speed
reference loss protection will enable.
YES
Pr.14
[34]
Reference for
lost reference
0.00Hz
dr.19 to
dr.20
In order to set the frequency value at which
the drive will operate in case a speed
reference loss occurs. Therefore, the
parameter Pr.12 must be set to ‘LostPreset’.
YES
Pr.15
[34]
AI Lost Level
Half
Half
Below
Analog input loss decision level.
YES
Pr.17
Overload
warning select
YES
NO
YES
If the overload reaches the warning level,
the terminal block multi-function output
terminal and relay are used to output a
warning signal. If 1 (Yes) is selected, it will
operate. If 0 (No) is selected, it will not
operate.
OPT.
DESCR.
FUNCTION
0
NO
Overload warning
disabled.
1
YES
Overload warning
enabled.
YES
Pr.18
Overload
warning level
+150%
30 to
180%
The overload warning is a combination of
the parameters Pr.18-20. The drive will
enable some of the digital outputs
configured as ‘OverLoad’ whenever the
current flowing within the motor is greater
than the value defined in parameter Pr.18
during the time established in parameter
Pr.19.
YES
Pr.19
Overload
warning time
10.0s
0.0 to
30.0s
YES
[
34
] Displayed when Pr.12 is not set to None.