Microsens MS655060-562P - Manual (Page 20)

17
Troubleshooting
 Verify that is using the right power cord/adapter (DC 48V), please don’t use the
power adapter with DC output voltage higher than 48V, or it will burn this converter
down.
 Select the proper UTP/STP cable to construct your network. Please check that is
using the right cable. Use unshielded twisted-pair (UTP) or shield twisted-pair
( STP ) cable for RJ-45 connections: 100Ω Category 3, 4 or 5 cable for 10Mbps
connections, 100Ω Category 5 cable for 100Mbps connections, or 100Ω Category
5e/above cable for 1000Mbps. Also be sure that the length of any twisted-pair
connection does not exceed 100 meters (328 feet).
 Diagnosing LED Indicators: the Switch can be easily monitored through panel
indicators, which describes common problems user may encounter and where user
can find possible solutions, to assist in identifying problems.
 If the power indicator does not light on when the power cord is plugged in, user may
have a problem with power cord. Then check for loose power connections, power
losses or surges at power outlet. If you still cannot resolve the problem, contact the
local dealer for assistance.
 If the Industrial switch LED indicators are normal and the connected cables are
correct but the packets still cannot transmit. Please check your system’s Ethernet
devices’ configuration or status.