Kvaser Memorator Professional User’s Guide
27 (37)
D-SUB
pin
number
Color
code
Function HS
Function LS
1
N/A
Not connected
Not connected
2
Green
CAN_L
CAN_L
3
Brown
GND
GND
4
Orange
External trigger input
External trigger input
5
Black
Shield
Shield
6
N/A
Not connected
Not connected
7
Red
CAN_H
CAN_H
8
N/A
Not connected
Not connected
9
Yellow
Not connected
Reference Power
Auto-reset fuses protect Pins 2, 3, 4, 7 and 9.
Table 14: D-SUB pin configuration of the CAN channel 2
Note:
Always connect the ground pin on the D-SUB to the
ground of your CAN bus.
5.6.1
Pin 9 – Reference Power
Kvaser Memorator Professional HS/LS only.
Connect the battery voltage to this pin. It is used by the transceiver to detect
whether CAN_H and/or CAN_L are shorted to the system voltage. It may be
omitted but the transceiver will then not detect a short circuit properly. The
operating input voltage range is 6 – 27 V (absolute maximum rating is 40 V). The
input is protected from load dumps.
5.7
Updating the firmware
Connect the Kvaser Memorator Professional to your PC with the USB cable. A
flash disk may be present but not necessary. Double-click on the file “update.exe”.
The Kvaser Memorator Tools also can update the Kvaser Memorator Professional
firmware directly (see the online help if you want to learn more). A small application
opens where you should see the device listed if correctly connected to your PC
(see Figure 11 on Page 28). Select the device to program and click the
Next
button
Click on the
Start Upgrade
button to start programming (see Figure 12 on
Page 28). The programming takes approximately 20 seconds. The progress is
printed on the screen, and typically looks like this:
Kvaser AB, Mölndal, Sweden — www.kvaser.com
