R88A-CNG02R Omron, R88A-CNG02R Datasheet - Page 459

• Manufacturer Part Number: R88A-CNG02R
• Description: Encoder Connector INC Motor
• Manufacturer: Omron

Specifications of R88A-CNG02R

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Alarm
code
26
27
34
36
37
38
39
Overspeed
Electronic gear setting
error
Overrun limit error
Overrun limit error
Parameter corruption
Drive prohibit input
error
Excessive analog
input 1
Error
Occurs when torque limit
switching is used.
Occurs when command
signal is input or com-
mand is input.
Occurs during operation.
Occurs when the power
supply is turned ON.
Occurs when the power
supply is turned ON.
Occurs when the Servo
Drive is turned ON or
during operation.
Occurs during operation.
Status when error occurs
Occurs during high-
speed rotation.
• The speed command
• The setting for the
• The maximum number
• The encoder wiring is
• The Overspeed
• The setting for the
• The Overrun Limit
• There are data errors
• The Servo Drive is
• The parameters that
• The Forward Drive
• The voltage input to
input is too large.
Electronic Gear Ratio
Numerator (Pn48 or
Pn49) is not
appropriate.
of rotations is
exceeded due to
overshooting.
incorrect.
Detection Level
Setting (Pn73) has
been exceeded.
Electronic Gear Ratio
Numerator (Pn48 or
Pn49) is not appropri-
ate.
Setting (Pn26) is ex-
ceeded during opera-
tion.
in the parameters that
were read.
faulty.
were read are corrupt.
Prohibit Input (POT)
and Reverse Drive
Prohibit Input (NOT)
were both OFF at the
same time.
pin 14 is too high.
Cause
8-3 Troubleshooting
• Set the command
• Set Pn48 and Pn49 so
• Adjust the gain.
• Reduce the maximum
• Correct the wiring
• If torque limit
• Set Pn48 and Pn49 so
• Adjust the gain.
• Increase the setting
• Set Pn26 to 0 to
• Reset all parameters.
• Replace the Servo
• Replace the Servo
• Correct the wiring.
• Replace the limit
• Check whether the
• Check whether the
• Lower the input
• Change the value for
pulse frequency to
500 kpps max.
that the command
pulse frequency is
500 kpps max.
command speed.
switching is used,
correctly set the
allowable operating
speed for Pn73.
that the command
pulse frequency is
500 kpps max.
for Pn26.
disable the function.
Drive.
Drive.
sensor.
power supply for
control is input
correctly.
setting for Drive Pro-
hibit Input Selection
(Pn04) is correct.
voltage.
Pn71.
Countermeasure
8-12
8