Gram IF 4000 Manual De Uso página 333

3-12 Programming and Parameters
Basic Program Group
P038 [Speed Reference]
A069, A070-A077, A110, A111, A112, A113, A123, A132, A140-A147,
Sets the source of the speed reference to the drive.
The drive speed command can be obtained from a number of different sources. The source is
normally determined by
to option 2, 4, 5, 6, 11, 12, 13, 14, 15 and the digital input is active, or if
to option 0, the speed reference commanded by
the flowchart on page 1-20
Options 0 "Drive Pot" (Default)
1 "InternalFreq"
2 "0-10V Input"
3 "4-20mA Input"
4 "Preset Freq"
5 "Comm Port"
6 "Stp Logic"
P039 [Accel Time 1]
Sets the rate of acceleration for all speed increases.
Maximum Freq
=
Accel Rate
Accel Time
Values Default
Min/Max:
Display:
P035 [Maximum Freq]
Speed
0
P039 or A067
[Accel Time x]
0
Related Parameter(s): d001, d002, d012, P039, P040, A051-A054,
P038 [Speed Reference]. However, when
for more information on speed reference control priority.
Internal frequency command from the potentiometer on the
integral keypad.
Internal frequency command from
be set when using MOP function.
External frequency command from the 0-10V or ±10V analog
input or remote potentiometer.
External frequency command from the 4-20mA analog input.
External frequency command as defined by
[Preset Freq x] when
programmed as "Preset Frequencies" and the digital inputs
are active.
External frequency command from the communications port.
Refer to Appendix C for details.
External frequency command as defined by
[Preset Freq x] and
10.0 Secs
0.0/600.0 Secs
0.1 Secs
P040 or A068
Time
[Decel Time x]
(continued)
A051
P038 [Speed Reference] will be overridden. Refer to
A051 - A054
A140 - A147
Related Parameter(s): P038, P040, A051-A054,
A150-A157
- A054 [Digital Inx Sel] is set
A132 [PID Ref Sel] is not set
A069 [Internal Freq]. Must
A070 - A077
[Digital Inx Sel] are
A070 - A077
[Stp Logic x].
A067, A070-A077, A140-A147