Allen-Bradley PLC-5 User Manual

Publication 1785-UM012D-EN-P - July 2005
Troubleshooting F-3
FORCE Amber
(steady)
SFC and/or I/O forces enabled Normal operation No action required
Amber
(blinking)
SFC and/or I/O forces present
but not enabled
Off SFC and/or I/O forces not
present
COMM Off No transmission on channel 0 Normal operation
if channel is not
being used
Green
(blinking)
Transmission on channel 0 Normal operation
if channel is being
used
Indicator Color Description Probable Cause Recommended Action

Allen-Bradley PLC-5 Specifications

General

Programming Software	RSLogix 5
Programming Languages	Ladder Logic
Power Supply	120/240V AC or 24V DC
Communication Ports	DH+, Remote I/O, Ethernet/IP, ControlNet
Operating Temperature	0 to 60°C (32 to 140°F)
Relative Humidity	5 to 95% non-condensing
Memory	Up to 64K words (user program and data)