B-67Appendix B Alert, Maintenance INFO and Permanent information
１
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
APP B
Message Explanation
Advice
TXRX(DRV AC LKV)
The supply voltage of the
motor driver circuit in the
radar antenna falls short
of the rated value.
Turn off the power of the device and check
the connection of the equipment cable.
If it cannot be recovered after three times of
restart, turn off the device and contact the
distributor.
Turn off the power of the device if it is
equipped and check the AC power voltage
provided to the radar antenna and the DIP
switch setting of the motor driver circuit.
TXRX(DRV AC OVV)
The supply voltage of the
motor driver circuit in the
radar antenna exceeds
the rated value.
Turn off the power of the device and check
the connection of the equipment cable.
If it cannot be recovered after three times of
restart, turn off the device and contact the
distributor.
Turn off the power of the device if it is
equipped and check the AC power voltage
provided to the radar antenna and the DIP
switch setting of the motor driver circuit.
TXRX(DRV COM)
The communication with
the motor driver circuit in
the radar antenna is
abnormal.
Restart the power.
If it cannot be recovered after three times of
restart, turn off the device and contact the
distributor.
TXRX(DRV CPU1)
The control unit of the
motor driver circuit in the
radar antenna is
abnormal.
Restart the power.
If it cannot be recovered after three times of
restart, turn off the device and contact the
distributor.
TXRX(DRV Hall Sensor)
The rotation sensor of the
motor in the radar antenna
is abnormal.
Restart the power.
If it cannot be recovered after three times of
restart, turn off the device and contact the
distributor.
TXRX(DRV High
Rotate)
The rotation speed of the
antenna is higher than the
specification.
Confirm that the status is standby and, if the
status is transmitting, set the status to
standby.
After that, set the status to transmitting again.
If it cannot be recovered after repeating the
above operation three times, turn off the
device and contact the distributor.
