Allen-Bradley devicenet modules in logix5000 control systems 用户手册

Publication DNET-UM004A-EN-P - March 2004

15-16        Using POINT™ I/O Modules on a DeviceNet Network

System Power indicator

Field Power indicator

off

Any of the following:

• Not active
• Field power is OFF
• DC-DC converter problem

• Check adapter configuration
• Turn field power ON
• Check DC-DC converter

green

Any of the following:

• System power ON
• DC-DC converter active (5V)

None

off

Any of the following:

• Not active
• Field power is OFF

• Check adapter configuration
• Turn field power ON

green

Power ON, 24V present

None