Sourcetronic ST600 Series - PROFINET communication card (STX509)

Frequency Inverter ST600 Series High-Performance Multifunction VFD Expansion cards
-324-
A.6.3 CAN multi-protocol communication card (STX505)
LED4
LED3
SW2
2
1
CAN
LED1
LED2
2
1
485
CN2
The STX505 communication card is user-friendly, adopting European-type screw terminals.
Label
Description
PGND
Isolation ground
Isolation ground
PE
Shielded
CAN bus shielding
CANH
CANopen bus high level signal
CAN bus high level signal
CANL
CANopen bus low level signal
CAN bus low level signal
485
485 terminal resistor switch
ON: RS485+ and RS485- are connected to a
terminal resistor of 120 Ω.
OFF: RS485+ and RS485- are not connected to a
terminal resistor.
CAN
CAN terminal resistor switch
ON: CAN_H and CAN_L are connected to a
terminal resistor of 120 Ω.
OFF: CAN_H and CAN_L are not connected to a
terminal resistor.
Note: Before power on, please select the protocol type by setting the switch SW2 as follows:
Switch SW2
1
2
Protocol type
OFF
OFF
CANopen
ON
OFF
CAN master/slave
Indicator definition
Indicator
Name
Function
LED1
State indicator
On: The expansion card is establishing a connection with the
control board.
Blinking periodically: The expansion card is properly connected
to the control board (the period is 1s, on for 0.5s, and off for the
other 0.5s).
Off: The expansion card is disconnected from the control board.