Mobilicom ltd. MCU-30 ユーザーズマニュアル

MCU-30 User Manual

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16 Appendix D

–Troubleshooting

Symptom

Possible Cause

Action Needed

LED is off

Not connected to power
source or battery is empty

1. Verify power cable properly

connected to the MCU PWR
connector.

2. Verify that the battery or power

supply is connected to the MCU
power cable and to a power outlet.

3. Replace the battery or check the

outlet.

4. Replace the power cable.

LED light is always on

MPTMP

– Not sync with 1PPS

PTP

–Unit is in boot mode

MPTMP :

1. Verify GPS antenna is connected to

AUX connector.

Verify the antenna can “see” the sky.

3. Using the MC-EMA, verify that the

antenna type is configured correctly
(Active/Passive) and change it if
required.

4. Replace the GPS antenna.

PTP

1. Check the power source

2. Reboot the MCU.

Cannot connect to MCU
using MC-EMA

The PC isn’t configured
with a correct static IP

2. Using incompatibility MC-

EMA version
(PTP/MPTMP)

3. Un

it isn’t powered up

4. Ethernet cable

isn’t

connected or damaged
data cable

5. Firewall is blocking traffic

6. ETH port set to auto

negotiation off with 1GE

7. Trying to connect to remote

unit when link is down.

1. Verify your PC is set with a static IP

in the subnet of 192.168.131.xxx.

2. Check that the ETH port is set to

auto negotiation on.

3. Verify the unit is powered up.

4. Verify that the PC ETH port status

isn’t unplugged or disabled.

5. Disable the PC firewall

6. Verify ETH cable is connected to the

PCs ETH port and to the MCU MAIN
connector.

If needed: replace cables.

7. Verify using PTP-EMA for a PTP

configured MCU and MP2MP-EMA
to MPTMP configured MCU.

8. Ping the unit.

9. Try to connect to the local MCU and

verify link is up