User manual User guide

Atop Industrial Wireless Serial Device Server Series
SW550X
User Manual V 1.1
108
Signal LEDs
Off
On
blinking
Table 6. 4
Operations
Status
LED1
LED2
LED3
LED4
LED5
Connecting
Searching for an AP
Cannot connected to the AP
No IP provided by the DHCP
Server
Connected
Signal Strength is less 20%
Bad Signal Strength (20%-40%)
Poor Signal Strength (40%-60%)
Fair Signal Strength (60%-80%)
Good Signal Strength (80%-94%)
Excellent Signal Strength
(95%-100%)
Dip Switch (SW5501)
Table 6. 5
COM
Dip
Function
SW
Ω
COM1
3
Pull High
On
1K
Off
100K
2
Pull Low
On
1K
Off
100K
1
Termination
On
120
Off
0