Rockwell Automation 20M LPM15 Liquid-Cooled Adjustable Frequency AC Drive FRN 2.xxx - Manual (Page 63)

Programming and Parameters 3-15
Dynamic Control File
Fil
e
Gr
oup
No.
Parameter Name & Description
See page 3-2 for symbol descriptions
Values Related
D
Y
NAMIC CO
NTR
O
L
Ramp Rates
140
141 [Accel Time 1]
[Accel Time 2]
Sets the rate of accel for all speed increases.
Default:
Min/Max:
Units:
10.0 Secs
10.0 Secs
0.1/3600.0 Secs
0.1 Secs
142 , 143 ,
146 , 361
142
143 [Decel Time 1]
[Decel Time 2]
Sets the rate of decel for all speed decreases.
Default:
Min/Max:
Units:
10.0 Secs
10.0 Secs
0.1/3600.0 Secs
0.1 Secs
140 , 141 ,
146 , 361
146 [S Curve %]
Sets the percentage of accel or decel time that is applied to the ramp as
S Curve. Time is added, 1/2 at the beginning and 1/2 at the end of the
ramp.
Default:
Min/Max:
Units:
0%
0/100%
1%
140 thru 143
Loa
d Limits
147 [Current Lmt Sel]
Selects the source for the adjustment of current limit (i.e. parameter,
analog input, etc.).
Default:
Options:
0
0
1
2
“Cur Lim Val”
“Cur Lim Val”
“Analog In 1”
“Analog In 2”
146 , 149
148 [Current Lmt Val]
Defines the current limit value when [Current Lmt Sel] = “Cur Lim Val.”
Default:
Min/Max:
Units:
[Rated Amps] × 1.5
(Equation yields approximate default
value.)
Based on Drive Rating
0.1 Amps
147 , 149
149 [Current Lmt Gain]
Sets the responsiveness of the current limit.
Default:
Min/Max:
Units:
250
0/5000
1
147 , 148
150 [Drive OL Mode]
Selects the drive’s response to increasing drive temperature.
Default:
Options:
3
0
1
2
3
“Both–PWM 1st”
“Disabled”
“Reduce CLim”
“Reduce PWM”
“Both–PWM 1st”
219
151 [PWM Frequency]
Sets the carrier frequency for the PWM output.
Default:
Min/Max:
Units:
4 kHz
2/4 kHz
1 kHz
Stop/Bra
ke Modes
155
156 [Stop Mode A]
[Stop Mode B]
Active stop mode. [Stop Mode A] is active unless [Stop Mode B] is
selected by inputs.
(1) When using options 1 or 2, read this Attention statement.
Default:
Default:
Options:
1
0
0
1
2
3
“Ramp”
“Coast”
“Coast”
“Ramp”
(1)
“Ramp to Hold” (1)
“DC Brake”
157 , 158 ,
159
157 [DC Brake Lvl Sel]
Not available.
158 [DC Brake Level]
Not available.
159 [DC Brake Time]
Not available.
160 [Bus Reg Ki]
Sets the responsiveness of the bus regulator.
Default:
Min/Max:
Units:
450
0/5000
1
161 , 162
Max Speed
Accel Time
Accel Rate =
Max Speed
Decel Time
Decel Rate =
!
ATTENTION: If a hazard of injury due to movement of equipment or material exists, an auxiliary
mechanical braking device must be used.