Gram IF 4000 Manual De Uso página 243

3-16 Programming and Parameters
Advanced Program Group
A069 [Internal Freq]
Provides the frequency command to the drive when P038
Freq". When enabled, this parameter will change the frequency command in "real time" using the
integral keypad Up Arrow or Down Arrow when in program mode.
Important: Once the desired command frequency is reached, the Enter key must be pressed to store
this value to EEPROM memory. If the ESC key is used before the Enter key, the frequency will return
to the original value following the normal accel/decel curve.
Values Default
Min/Max:
Display:
A070 [Preset Freq 0]
A071 [Preset Freq 1]
A072 [Preset Freq 2]
A073 [Preset Freq 3]
Provides a fixed frequency command value when A051 - A052
Frequencies".
(1)
To activate A070 [Preset Freq 0] set P038
Values A070 Default
A071 Default
A072 Default
A073 Default
Min/Max:
Display:
Input State of Digital In 1
(I/O Terminal 05)
0
1
0
1
(2)
When a Digital Input is set to "Accel 2 & Decel 2", and the input is active, that input overrides the settings in
this table.
A078 [Jog Frequency]
Sets the output frequency when a jog command is issued.
Values Default
Min/Max:
Display:
60.0 Hz
0.0/240.0 Hz
0.1 Hz
(1)
[Speed Reference]
0.0 Hz
5.0 Hz
10.0 Hz
20.0 Hz
0.0/240.0 Hz
0.1 Hz
Input State of Digital In 2
(I/O Terminal 06)
0
0
1
1
10.0 Hz
0.0/P035
0.1 Hz
(continued)
[Speed Reference]
Related Parameter(s): P038, A051,
[Digital Inx Sel]
to option 4 "Preset Freq 0-3".
Frequency Source Accel / Decel Parameter Used
A070 [Preset Freq 0] [Accel Time 1] / [Decel Time 1]
A071 [Preset Freq 1] [Accel Time 1] / [Decel Time 1]
A072 [Preset Freq 2] [Accel Time 2] / [Decel Time 2]
A073 [Preset Freq 3] [Accel Time 2] / [Decel Time 2]
Related Parameter(s): P035, A051,
[Maximum Freq]
Related Parameter(s):
is set to 1 "Internal
is set to 4 "Preset
P038
A052
(2)
A052