2.1 Indication of Status 5 V and Status CAN-5V LEDs
2.1.1 CAN-Repeater-I and CAN-Repeater-Y
LED
Colour
Function
Indicator
State
Description
LED name
in
schematic
diagram
Status 5V
green
Power LED
of all local
units
off
no supply voltage
LED240A
on
supply voltage of all local units is
on
Status CAN-5V
green
Power LED
of electrically
isolated
CAN 1
off
always off
(no electrically isolated CAN 1
interface available)
LED240B
2.1.2 CAN-Repeater-I-Opto and CAN-Repeater-Y-Opto
LED
Colour
Function
Indicator
State
Description
LED name
in
schematic
diagram
Status 5V
green
Power LED
of all local
units except
CAN1
off
no supply voltage
LED240A
on
supply voltage of all local units
(except CAN1) is on
Status CAN-5V
green
Power LED
of electrically
isolated
CAN 1
off
no supply voltage on CAN1
LED240B
on
supply voltage of electrically
isolated CAN 1 interface is on
Table 1:
Description of LEDs Status 5V and Status CAN-5V
2.2 Indication of RX-Signal Channel LEDs
LED
Colour
LED Indication when LED is on
LED name
in
schematic
diagram
Rx-signal channel 1
yellow
Rx-signal has been received on channel 1
LED150D
Rx-signal channel 2
Rx-signal has been received on channel 2
LED150C
Rx-signal channel 3
Rx-signal has been received on channel 3
( CAN-Repeater-Y and CAN-Repeater-Y-Opto only)
LED150B
No function
-
LED150A
Table 2:
Description of Rx-signal channel LEDs
Page 10 of 28
Hardware Manual • Doc. No.: C.1330.21 / Rev. 1.4
CAN-Repeater