Function Description Of J1 Terminal Block - Danfoss VFD500 Series Manual

VFD500 high performance vector control frequency inverter user manual Chapter 7 Selection guide of inverter
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Figure 7-11 CANopen communication card and installation
communication card hardware description
Graphic name
J1
LED1
Indicator light:
Yellow light (1)
Red light (2)
SW1
Graphic name Description name
1，4
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Description name Function description
CANopen bus terminal block, see description of
Terminals
Table 7-9
Power Indicator Lights up to indicate normal power supply
Working status and fault indication:
Yellow light (1) on: indicates normal operation
Yellow light (1) flash: indicates communication
initialization
Status Indicator
Red light (2) on: indicates internal communication
failure
Red light (2) flash: indicates CANopen
communication failure or bus off
DIP switch Terminating resistor for setting the CANopen bus
Table 7-9 Function description of J1 terminal block
CANH
Accessory
DiagramTable 7-12 CANopen
Function description
Signal line positive
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