Rockwell Automation 1397 DC Drive Firmware 2.xx User Manual
Page 134
5–24
Programming Parameters
Publication 1397-5.0 — June, 2001
SETUP
[Max Process Spd] — P.042
The maximum speed of the drive that can be
supported by the application or process. [Max
Process Spd] can be less than or equal to
[Max Motor Speed].
If raising this value causes [Min Process
Speed] to become less than 10% of [Max
Process Spd], an alarm is generated.
Display/Drive Units:
RPM
Group:
Setup
Parameter Type:
Tunable
Factory Default:
500 RPM
Minimum Value:
1 RPM
Maximum Value:
Max Motor Speed
ATTENTION: The incorrect setting of this parameter can cause an
overspeed condition. This parameter must be set by a qualified person
who understands the significance of setting it. Set the value of this
parameter accurately per your application requirements. Failure to
observe this precaution could result in bodily injury.
ATTENTION: When performing this adjustment, do not allow the
motor to exceed the maximum safe speed of the driven equipment as
determined by the equipment manufacturer. Failure to observe this
precaution could result in bodily injury.
!
!
[Min Process Spd] — P.043
Selects the minimum speed of the drive
without being stopped. It is typically greater
than zero. If it is less than 10% of [Max
Process Spd], an alarm is generated.
NOTE: This alarm will only occur after a
speed change, not on power up.
Display/Drive Units:
RPM
Parameter Type:
Tunable
Group:
Setup
Factory Defaul:
250 RPM
Minimum Value:
0 RPM
Maximum Value:
Max Process Speed
ATTENTION: This drive can operate at and maintain zero speed when
this parameter is set to zero. The user is responsible for assuring safe
conditions for operating personnel by providing suitable guards, audible
or visual alarms, or other devices to indicate that the drive is operating at
or near zero speed. Failure to observe this precaution could result in
severe bodily injury or loss of life.
!