YASKAWA ELECTRIC
SIEP C710617 19A YASKAWA AC Drive CR700 Technical Manual
651
F: Not Used
Setting
Function
Description
F
Not Used
Setting for terminals that are not being used or terminals being used in through mode.
Through Mode uses the signal input to the terminal as a digital input for the upper sequence through a
communication option or MEMOBUS/Modbus communications. This input signal does not have an effect on
drive operation.
10: Up Command
Setting
Function
Description
10
Up Command
It is paired with setting value 11 (Down Command). When using the Up command and Down
command, the user can increase and decrease the frequency reference of the drive using two push
buttons.
ON : Increases the frequency reference.
OFF : Holds the current frequency reference.
Note:
•
If only one of either the Up command or Down command has been set,
oPE03 [Multi-Function Input Setting Err]
will be detected.
•
If two or more of the following functions have been allocated at the same time,
oPE03
occurs.
–
Up/Down command
–
Accel/Decel Ramp Hold
–
Reference Sample Hold
–
Offset Frequency 1, 2, 3 addition
•
The Up/Down command can be used when the keypad is in REMOTE mode or
b1-01 ≠ 0 [Frequency Reference Selection 1 ≠
Keypad]
.
•
The Up/Down command does not function when switching to parameter
b1-15 [Frequency Reference Selection 2]
using
External
Reference 1/2 Selection [H1-xx = 2]
.
If the Up command is input, the frequency reference increases, and if Down command is input, the frequency
reference decreases.
Up and Down command has priority over all other frequency references. When the Up/Down command is
enabled, the following frequency references will be disregarded.
•
Frequency reference from Keypad
[b1-01 = 0]
•
Frequency reference from Analog Input
[b1-01 = 1]
The table below shows the Up and Down commands with their corresponding operation.
Table 11.27 Up Command and Down Command
Command Status
Drive Operation
Up Command (10)
Down Command (11)
OFF
OFF
Holds the current frequency reference.
ON
OFF
Increases the frequency reference.
OFF
ON
Decreases the frequency reference.
ON
ON
Holds the current frequency reference.
Combine Frequency Reference Hold Functions and Up/Down Commands
•
When the Run command is cleared, or when the drive is restarted when
d4-01 = 0 [Freq Reference Retention
Function = Disabled]
, the Up/Down command will reset to 0.
•
When parameter
d4-01 = 1 [Enabled]
, the drive saves the frequency reference set during the Up/Down
command. If the Run command is cycled or the drive is restarted, the drive stores the frequency reference value
and restarts the motor at this frequency value. After the Run command is cleared, turn ON the terminal set for
the Up command or Down command to reset the stored reference value to 0.
Note:
Refer to
“
d4-01: Freq Reference Hold Selection
”
for details.
Combining Upper/Lower Limits of the Frequency Reference and the Up/Down Commands
Set the upper limit value of the frequency reference to
d2-01 [Frequency Reference Upper Limit]
.
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV