5-6
Parameters and Programming
31
[Decel Time 1]
Time for the drive to ramp from P33 - [Maximum Frequency] to 0.0 Hz. The rate
is linear for any decrease in command frequency unless P53 - [S-Curve] is set
to a value other than 0.
➊
Minimum deceleration time must be set based on the applied motor size.
To guard against premature drive failure, do not set P31 - [Decel Time 1] or
P70 - [Decel Time 2] below the minimum value listed in the table below.
➊
/600.0
0.1
Seconds
10.0
Seconds
32
➋
[Minimum Frequency]
Lowest frequency that drive will output continuously.
0/240
1 Hz
0 Hz
33
➋
[Maximum Frequency]
Highest frequency the drive will output.
This parameter cannot be changed while running. The value of this parameter
setting must be greater than the value set in P32 - [Minimum Frequency].
0/240
1 Hz
60 Hz
34
[Stop Mode Select]
Determines stopping mode used by the drive when a stop is initiated. Refer to
the P44 - [DC Hold Time] and P45 - [DC Hold Voltage] diagrams.
Settings:
0 Ramp to Stop
1 Coast to Stop
2 DC Injection Braking
3 DC Injection Braking (w/Auto Shutoff) – works the same as standard DC injection
braking except that it may shut off before the P44 - [DC Hold Time]. This occurs
if the drive is out of current limit before the P44 - [DC Hold Time] expires.
0/3
Numeric
Value
0
35
[Base Frequency]
Set value to rated nameplate frequency of motor. A Program Keypad Module,
Remote Keypad Module or CopyCat Keypad Module is required if P35 must be
changed to 50 Hz.
10/240
1 Hz
60 Hz
36
[Base Voltage]
Set value to rated nameplate voltage of motor.
20/460 for
460V units
&
20/230 for
230V units
1 Volt
460 for
460V units
&
230 for
230V units
37
[Maximum Voltage]
Sets the highest voltage that the drive will output. P37 - [Maximum Voltage] must
be greater than or equal to P36 - [Base Voltage].
20/510 for
460V units
&
20/255 for
230V units
1 Volt
460 for
460V units
&
230 for
230V units
➋
The analog inputs to the drive (i.e. 4-20mA, 0 to +10 V, or remote potentiometer) can be scaled to P32 - [Minimum Frequency] and
P33 - [Maximum Frequency] by programming P75 - [Analog Input Minimum] and P76 - [Analog Input Maximum].
Program Group
No.
Parameter Name/Description
Min./Max.
Range
Units
Factory
Default
230 and 460V
Motor Sizes
Minimum Deceleration Settings
4.0 kW (5 HP)
0.7 seconds
2.2 kW (3 HP)
0.6 seconds
1.5 kW (2 HP)
0.2 seconds
0.75 kW (1 HP)
0.1 seconds
0.55 kW (0.75 HP)
0.1 seconds
0.37 kW (0.5 HP)
0.1 seconds
Summary of Contents for Allen-Bradley 160 SSC Series
Page 12: ...1 6 Getting Started End of Chapter ...
Page 58: ...5 20 Parameters and Programming End of Chapter ...
Page 66: ...A 4 Specifications End of Chapter ...
Page 75: ...Accessories and Dimensions B 9 Drilling Template A Figure B 10 ...
Page 76: ...B 10 Accessories and Dimensions Drilling Template B Figure B 11 ...
Page 82: ...C 6 CE Conformity End of Chapter ...
Page 87: ......