Rockwell Automation 5000,D50006.2.10 PI INSTALLATION MANUAL - Manual (Page 131)

Chapter 11
Checking the Hardware
11-4
If you
have a:
Check the LED
labeled:
It should be: If it is not:
power
supply
DC OK GREEN • make sure you turn on the power to the power supply.
• cycle power by turning off the power from the power supply and then
turning it back on.
• check fuses on the front of the power supply.
• check ac wiring.
• remove the module and make sure the voltageĆselector switch is set
to the correct operating voltage.
OVER TEMP OFF • cycle power by turning off the power from the power supply and then
turn it back on.
• make sure the fan is operating.
• check the fan filter installation. Arrows on the filter should be pointing
upwards.
• make sure there are no obstructions on the top or bottom of
the chassis.
• make sure the power connector is secure.
• make sure the filler plates are installed.
FAN STATUS GREEN make sure:
• nothing is blocking the air flow on top of the chassis
• the filter is inserted with the arrows pointing upwards
• the filler plates are installed and secure
RM PASS/FAIL GREEN • make sure you turn on the power to the power supply.
EXECUTE OFF • cycle power by turning off the power from the power supply and then
turning it back on.
• at initial power up, clear memory or reĆdownload program.
OUTPUTS OFF
FAULT OFF
FORCES OFF
CH 1 Flashing GREEN
(if connected)
• make sure the connection is secure.
• make sure there are no duplicate nodes.
• make sure the blue and clear wires are not swapped.
CH 2 Flashing GREEN (if
configured as DH+ link)
CH 3 Flashing GREEN (if
configured as DH+ link)
MEM ERR 1 OFF make sure the memory module is connected properly Ċ see appendix A.
BATT LOW OFF make sure the battery is inserted correctly in the battery holder.
RS2 PASS/FAIL GREEN • cycle power by turning off the power from the power supply and then
turning it back on.
• make sure you turn on the power to the power supply.
• make sure the module is seated properly Ċ see appendix A.
CH 1 Flashing GREEN
(if connected)
• make sure the connection is secure.
• see RS5 on page 11Ć5 .
CH 2 Flashing GREEN
(if connected)
MEM ERR 1 OFF make sure the memory module is connected properly Ċ see appendix A.
BATT LOW OFF make sure the battery is inserted correctly in the battery holder.
1 MEM ERR will be on at initial power up until memory is cleared or downloaded.