Hardware Installation
CAN-CBX-COM2
Manual • Doc.-No.: C.3055.21 / Rev. 1.1
Page 13 of 125
3.2 LED-Display
Fig. 3: Position of the LEDs in the front panel
The CAN-CBX-COM2 module is equipped with four Status LEDs and four Activity LEDs.
3.2.1 Indication of Activity-LEDs
LED
Name
Colour
Indication
Meaning
A
COM A,
Activity Tx
yellow
off
CAN-CBX-COM2 does not transmit data on COM A
blinking
CAN-CBX-COM2 transmits data on COM A
R
COM A,
Activity Rx
yellow
off
CAN-CBX-COM2 does not receive data on COM A
blinking
CAN-CBX-COM2 receives data on COM A
B
COM B,
Activity Tx
yellow
off
CAN-CBX-COM2 does not transmit data on COM B
blinking
CAN-CBX-COM2 transmits data on COM B
G
COM B,
Activity Rx
yellow
off
CAN-CBX-COM2 does not receive data on COM B
blinking
CAN-CBX-COM2 receives data on COM B
Table 2: Indication of Activity-LEDs