User's Manual
ER-600 User Manual
13
1.6.3 Serial Port Definition
Type
RS-232
Pin
2
3
5
Definition
RXD
TXD
GND
Table 1-2: ER-600 RS232 serial port
(Standard RS-232 DB9 male port) pin definition
Type
RS-485
Pin
485A
485B
Definition
A
B
Table 1-3: ER-600 RS485 serial port pin definition
1.6.4 RESET Button
To reset ER-600 to default, login its configuration web page, and
choose “System tools” -> “Restore set”; Or: press the RESET button
continuously, the signal lights will flash one by one, until all lights are
on, that means the reset is finished.