INSTALLATION MANUAL Manual

Chapter 11
Checking the Hardware
11-6
If you
have a:
If it is not: It should be:Check the LED
labeled:
1
MEM ERR will be on at initial power up until memory is cleared or downloaded.
2
These LEDs light after INTERCHANGE software has been loaded.
MicroVAX
Information
Processor
module
PASS/FAIL GREEN
• cycle power by turning off the power from the power supply and then
turning it back on.
• make sure the module is seated properly  see appendix A.
ENET CH A Flashing GREEN (If
connected and
communicating on the
Ethernet network)
make sure the connection to the Ethernet network is secure.
PROCESSOR OFF
2
BACKPLANE OFF
2
ENET CH B OFF
ERROR OFF
• cycle power by turning off the power from the power supply and then
turning it back on.
• make sure the module is seated properly  see appendix A.
• it will blink the error code. Call support services.
BATTERY LOW OFF make sure the battery is inserted correctly in the battery holder.
KA module PASS/FAIL 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
turn it back on.
MEM ERR
1
OFF make sure the memory module is connected properly  see appendix A.
CH 1 Flashing GREEN
(if connected)
make sure the connection is secure.
CH 2 Flashing GREEN (if
configured as DH+ link)
CH 3 Flashing GREEN (if
configured as DH+ link)
OSI
Interface
Module
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  see appendix A.
• if cycling power doesn't work, replace the OSI Interface module.
MODE GREEN download the program image using AB MAP Station Manager.
ACTIVITY Flashing GREEN (If MAP interface is passing a message.)
MEM ERR OFF
• 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.
• if cycling power doesn't work, replace the OSI Interface module.
BATT LOW OFF
• make sure the battery is inserted correctly in the battery holder.
• the lithium battery is weak and should be replaced.
COMM STATUS GREEN
• if the LED is OFF, check 802.4 cable connections. Or check slot time.
• if the LED is flashing RED, reset the module through the RS232 local
interface or through a power cycle.
• if the LED is RED, reset the module through the RS232 local
interface or through a power cycle.
• if resetting the module doesn't work, contact your local AB sales
office.