LED
Display
Description
5; 6; 7; 8
Current signal level = low
Current signal level = high
X6 – SERIAL A
Table 11: SERIAL A LEDs
LED
Display
Description
Rx1; Tx1; Rx2; Tx2
No signal activity
Signal activity
X7 – SERIAL B
Table 12: SERIAL B LEDs
LED
Display
Description
Rx3; Tx3; Rx4; Tx4
No signal activity
Signal activity
X8 – CAN
Table 13: CAN LEDs
LED
Display
Description
Act
No signal activity
Signal activity
TERM
Termination resistor not activated
Termination resistor activated
OPERATION
8
8020764/1FTA/2022-05-02 | SICK
O P E R A T I N G I N S T R U C T I O N S | SIM2000ST
33
Subject to change without notice
