YASKAWA CIMR-JB Series User Manual

u
Motor Does Not Rotate Properly after Pressing RUN Button
or after Entering External Run Command
n
Motor Does Not Rotate
Cause Possible Solutions
The drive is not in the Drive Mode.
• Check if the DRV light on the LED operator is lit.
• Enter
the
Drive
Mode
to
begin
operating
the motor. Refer to The Drive
and Programming Modes on page 85.
The
button was pushed.
Stop the drive and check if the correct frequency reference source is
selected.
If
the
operator
keypad
shall
be
the source, the LO/RE button LED
must be on, if the source is REMOTE, it must be off.
Take the following step to solve the problem:
•
Push the
button.
A Fast-Stop was executed and has not yet
been reset.
Reset the Fast-Stop command.
Settings are incorrect for the source that
provides the run command.
Check parameter b1-02 (Run Command Selection).
Set b1-02 so that it corresponds with the correct run command source.
0: LED operator
1: Control circuit terminal (default setting)
2: MEMOBUS/Modbus communications
There is faulty wiring in the control circuit
terminals.
• Check the wiring for the control terminal.
• Correct wiring mistakes.
• Check the input terminal status monitor (U1-10).
The drive has been set to accept the
frequency reference from the incorrect
source.
Check parameter b1-01 (Frequency Reference Selection 1).
Set b1-01 to the correct source of the frequency reference.
0: LED operator
1: Control circuit terminal (default setting)
2: MEMOBUS/Modbus communications
3: Potentiometer (option)
The terminal set
to accept the main speed
reference is set to the incorrect voltage
and/or current.
Check DIP switch S1. Next assign the correct input level to terminal A1
(H3-01).
Refer to DIP Switch S1 Analog Input Signal Selection on page 67.
Selection for the sink/source mode is
incorrect.
Check DIP switch S3. Refer to Sinking/Sourcing Mode Switch on page
64.
Frequency reference is too low.
• Check the frequency reference monitor (U1-01).
• Increase the frequency by changing the maximum output frequency
(E1-09).
Multi-function analog input is set up to
accept gain for the frequency reference,
but no voltage (current) has been
provided.
• Check the multi-function analog input settings.
• Check if H3-02 has been set to the proper values.
• Check if the analog input value has been set properly.
5.8 Troubleshooting without Fault Display
YASKAWA ELECTRIC TOEP C710606 25D YASKAWA AC Drive J1000 Installation & Start-Up Manual
157
5
Troubleshooting

YASKAWA CIMR-JB Series Specifications

General

Brand	YASKAWA
Model	CIMR-JB Series
Category	Controller
Language	English