748
YASKAWA ELECTRIC
SIEP C710617 19A YASKAWA AC Drive CR700 Technical Manual
1 : Enabled
Once a keypad disconnection is detected, the drive stops operating and the
oPr [Keypad Connection Fault]
indicator appears. The motor coasts to stop.
o2-07: Keypad RUN Direction @ Power-up
No.
(Hex.)
Name
Description
Default
(Range)
o2-07
(0527)
Keypad RUN
Direction @ Power-
up
Sets the direction of motor rotation when the drive is energized and the
keypad is the Run command source.
0
(0, 1)
This parameter is enabled in these conditions:
•
When
b1-02 = 0 [Run Command Selection 1 = Keypad]
or
b1-16 = 0 [Run Command Selection 2 = Keypad]
•
In LOCAL Mode
0 : Forward
1 : Reverse
o2-23: External 24V Powerloss Detection
No.
(Hex.)
Name
Description
Default
(Range)
o2-23
(11F8)
External 24V
Powerloss Detection
Sets the function to give a warning when the backup external 24 V power
supply turns off when the main circuit power supply is in operation.
0
(0, 1)
Note:
The drive will not run when it is operating from one 24-V external power supply.
0 : Disabled
The drive does not detect the loss of the 24-V external power supply.
1 : Enabled
The keypad shows the
L24v [Ext. 24-V Power Supply Lost]
indicator when the drive detects the loss of the 24-V
external power supply.
Note:
The minor fault signal is not output from
H2-xx = 10 [Multi-Function Digital Out = Minor Fault]
.
o2-24: LED Light Function Selection
No.
(Hex.)
Name
Description
Default
(Range)
o2-24
(11FE)
LED Light Function
Selection
Sets the function to show the LED status rings and keypad LED lamps.
0
(0 - 2)
0 : Enable Status Ring & Keypad LED
1 : LED Status Ring Disable
2 : Keypad LED Light Disable
o2-26: Alarm display at ext. 24V power
No.
(Hex.)
Name
Description
Default
(Range)
o2-26
(1563)
Alarm display at ext.
24V power
When you connect a backup external 24 V power supply, this parameter sets
the function to trigger an alarm when the main circuit power supply voltage
decreases.
0
(0, 1)
0 : Disabled
The drive will not detect
EP24v [External Power 24V Supply]
if the main circuit power supply voltage decreases.
The [Ready] light on the LED Status Ring flashes quickly to identify that drive operation is not possible.
1 : Enabled
The drive detects
EP24v
when the main circuit power supply voltage decreases.
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
