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GR2000 Installation Guide
3-6 GR2K-GA-1002
Rev. 6.03
Switch and LED indication
Table 3-3 RMP switch and function of LED indications
Name of switch
and LED
Switch or LED Status Content
STATUS (RM) LED: Green/
Yellow/ Red
Shows the
operating
condition of RM.
Green: Operable operation
Yellow: Blocked
Green blinking: Under preparation (being started up.)
Red: Fault or shutdown
Extinguished: Operation not possible (Including the device
power supply being turned off)
POWER LED: Green Shows the state of
power supply
turned on or off.
Green: Voltages of 5V and 3.3V of RMP are normal.
Extinguished: Voltages of 5V and 3.3V of RMP are not the
specified voltage.
(Fault in power supply unit or RMP board, or power supply
switch in device is turned off, or AC power is not fed.)
READY LED: Green Shows the
operablecondition
of the device.
Green: Operable operation
Extinguished: Operation not possible (Including the device
power supply being turned off)
ERROR LED: Yellow Shows partial fault
in the device.
Yellow: Partial fault has been developed in the device.
Extinguished: Occurrence of partial fault is not detected.
(Including the device power supply being turned off.)
ALARM LED: Red Shows
occurrence offault
in the device.
Red: Partial fault has occurred in the device.
Extinguished: Operation possible. (Including the device
power supply being turned off.)
POST DISP LED: Green Shows the state
that STATUS
CODE is
indicating the
initial diagnosis
code of RM-CPU.
Green: Shows the state that STATUS CODE (7 seg) is
indicating the initial diagnosis code of RM-CPU.
Extinguished: Shows that STATUS CODE (7 seg) is
indicating the contents of FAULT CODE. (Including the
device power supply being turned off.)
STATUS CODE 7 seg for
indicating the
device
condition.
7 seg. Decimal
and two digits.
Green: Indicates the device state code for 00~99. (Code
contents differ by lighting of POST DISP LED.)
Extinguished: Non-indication. (Including the device power
supply being turned off.)
ACCESSO LED: Green Shows the state of
MC card being
zero.
Blinking: MC card zero being accessed. (Memory card
take-out is prohibited.)
Extinguished: MC card zero being idle. (Memory card may
be put in or taken out.)
ACCESS 1 LED: Green Shows the state of
MC card being
one.
Blinking: MC card one being accessed. (Memory card
take-out is prohibited.)
Extinguished: MC card one being idle. (Memory card may
be put in or taken out.)
STATUS (RP) LED: Green/
Yellow/ Red
Shows the
operating
condition of RM.
Green: Operable operation
Yellow: Blocked
Green blinking: Under preparation (being started up.)
Red: Fault or shutdown
Extinguished: Operation not possible (Including the device
power supply being turned off.)
STATUS (NIFE) LED: Green/
Yellow/ Red
Shows the
operating
condition of XIF2
(built-in Ethernet).
Green: Operable operation
Yellow: Blocked
Green blinking: Under preparation (being started up.)
Red: Fault or shutdown
Extinguished: Operation not possible (Including the device
power supply being turned off)
LNK/ACT LED: Green Green: Ring pulse of 10BASE-T or 100BASE-TX is being
established.