Rj45 Connector For Options (Cn2); Termination Resistor Selection Switch (Sw4) - Toshiba CC-Link TOSVERT VF-S11 Option Instruction Manual

Behavior of LED
State of LED
L.RUN SD

2.2. RJ45 Connector for options (CN2)

During CC-Link communication, when a serial common option is connected to the
connector (CN2) for options, CPU of a CC-Link option board detects connection with a
connector, and stops the communication to the inverter. Then CC-Link network data are not
updated.
Moreover, the flag of RX(n+1)B [Remote READY] is set to "1" to "0", and communication
with a CC-Link master station and this option (CCL002Z) is not performed.
And, the communication error trip time (f803) of an inverter is set up in addition to "0" at
the time of communication with a serial common option, and when the communication
timeout of the set-up time occurs, a trip (err5 occurs) is carried out.

2.3. Termination resistor selection switch (SW4)

By switching SW4 in the right-hand side of a CC-Link terminal, a termination resistor (Left:
110ohm, Right: 130ohm) can be selected. A termination resistor will not be connected if it
sets up in the center.
RD L.ERR
Normal communication is made but CRC error has occurred
due to noise.
Normal communication
Hardware fault
Hardware fault
Cannot answer due to CRC error of receive data.
Data sent to the host station does not reach destination.
Hardware fault
Hardware fault (It is an unstable state by disconnection, etc.)
Polling response is made but refresh receive is error in CRC.
Hardware fault
Hardware fault
Hardware fault
Data sent to the host station is error in CRC.
There is no data sent to the host station, or data sent to the
host station cannot be received to noise.
Hardware fault
Cannot receive data due to break in the cable, etc.
or Invalid baud rate or station number setting
Baud rate or station number changed during operation.
WDT error occurrence (hardware fault), power off etc.
－ 7 －
E6581422③
Cause
: On : Off : Flicker