Kvaser Memorator Pro 5xHS User Manual - page 13
Kvaser Memorator Pro 5xHS User’s Guide
13 (27)
4.1.1
Interface mode
The device is in Interface mode when it is connected to the PC via USB. If the
Power LED is showing a steady green light, the device is in Interface mode and
working correctly. When connected to the computer for the first time, the Power
LED will blink slowly in yellow until the driver is installed and it has received a USB
configuration. If the Power LED is showing yellow in the Interface mode for an
extended period something is wrong, see Table 3 on Page 13.
When the device is connected to Kvaser Memorator Tools (in Interface mode), the
LED will be showing any of the states shown in Table 5.
The power should never be removed during disk activity or when
firmware update is in progress.
Power LED
Traffic LED
Description
Slow Blink (Yellow)
All off (-)
Waiting for USB configuration
Slow Waver (Green/Yellow)
Slow Waver (Yellow/Red)
Firmware configuration error
1
Slow Waver (Green/Yellow)
All Slow Blink (Yellow)
Power problem
2
Table 3: Yellow Power LED shows problems in Interface mode.
Traffic LED
Description
Off (-)
Idle, no CAN traffic
Flash (Yellow)
CAN message received or sent
Flash (Red)
Error frame received
All Fast Blink (Yellow)
Firmware update is in progress
Fast Blink (Red)
CAN channel is error passive
On (Red)
3
CAN overrun
Table 4: Traffic LED shows CAN bus status in Interface mode and Logger mode .
Power LED
Traffic LED
Description
Running
Running
Device is communicating with Memorator Tools
On (Green)
All Fast Blink (Yellow)
Disk activity such as formatting or firmware update is in
progress
Table 5: LED indications when connected to Kvaser Memorator Tools.
1
This should not normally happen. If it does, please contact Kvaser support.
2
This indicates low power supply, such as using an unpowered USB hub.
3
The red Traffic LED indicating overrun will stay on until the device goes bus off.
Kvaser AB, Mölndal, Sweden — www.kvaser.com