Omron Q2V Series, Техническое руководство

Страница: 582 / 734

12.7 H: TERMINALS
582 SIEPCYEUOQ2V01A Q2V Technical Manual
Note:
Refer to “ d4-10: Up/Down Freq Lower Limit Select ” for details.
Figure 12.72 shows an example of how Up/Down command operates. In this example, the lower limit value of the
frequency reference is set in d2-02 . Figure 12.72 shows the time chart when Freq Reference Retention Select [d4-
01] is enabled and disabled.
Figure 12.72 Up/Down Command Time Chart
■
63: Down Command
Setting Value Function Description
63 Down Command
Sets the command to use a push button switch to decrease the drive frequency reference. You must also set Setting 62 [Up
Command] .
ON : Decreases the frequency reference.
OFF : Holds the current frequency reference.
Note:
•
If you set only the Up command or only the Down command, the drive will detect oPE03 [Multi-Function Input Setting Err] .
•
If you set two or more of these functions at the same time, the drive will detect oPE03 :
–
Up/Down command
– Accel/Decel Ramp Hold
– Reference Sample Hold
–
Offset Frequency 1, 2, 3 addition
– Up/Down 2 Command
•
The Up/Down command does not function in these conditions:
– b1-01 = 2, 3 [Freq. Ref. Sel. 1 = Modbus, Option PCB]
–
b1-02 ≠ 1 [Run Comm. Sel 1 ≠ Analog Input]
– Drive is in LOCAL mode
– Set to b1-15 [Freq. Ref. Sel. 2] by use of H1-xx = 9 [MFDI Function Select = Ext Ref 1/2]
When you enter the UP command, the frequency reference increases. When you enter the Down command, the
frequency reference decreases.
The Up and Down commands have priority over all other frequency references. When you enable the Up/Down
command, the drive will ignore these frequency references:
•
Frequency reference from Keypad [b1-01 = 0]
• Frequency reference from Analog Input [b1-01 = 1]
• Frequency reference from Pulse Train Input [b1-01 = 4]
■
65: Up2 Command
Setting Value Function Description
65 Up2 Command
Sets the function to increase the frequency reference bias value to accelerate the motor when the terminal is activated. Set this
function and
H1-xx = 66 [Dw2 Command] together.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV