Panasonic MINAS-A5NL Series - Page 175

No. SX-DSV02310 - 167 -
R2.0 Motor Business Division, Appliances Company, Panasonic Corporation
When the network cable connected to the receiving side breaks, Err. 84.0 (RTEX communication timeout error occurs
protection) occurs.
When LINK LED that has been lighting in green is turned off, the possible cause is: disconnection or loose connection of
cable, or resetting (power shutdown or reset command) of the node connected to the preceding stage.
Note: When the master detects time out, send servo off command to all servos without initializing the communication to
shut down the servos connected upstream of disconnection point.
If the communication is initialized, all servos will cause Err. 84.0(RTEX communication timeout error protection)
making it difficult to locate the disconnected section.
Host
controlle
r
RX TX RX TX
RX TX
Master
Slave
RTEX
MINAS-A5N
[LINK]
Lighting in green
Err. 84.0
Lighting in green
N
o alar
m
Lighting in green
Err. 84.0
[LINK] [LINK]
Is the cable connected to RX terminal of the servo driver
(Causing Err. 84.0) abnormal?
Is the servo driver upstream of the servo driver (Causing Err. 84.0) reset?
Err. 84.0 has occurred but LINK is lighting in green