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2-3. Error Indication
LEDs on the FP-129 board
LEDs on the FP-129 board light on when the switch S106 (DISPLAY ON/OFF) is pressed.
n
The display mode of the LEDs of D1 to D272 is switched when the switch S105 (DISPLAY SELECT) is
pressed. You can know which of the display modes is selected as present, by finding out which of either
D507 or D509 or D510 or D512 turns on.
Name of LED
Ref. No.
INPUT
D1 to D272
OUTPUT
IN ERR
OUT ERR
COM
TX
D1004
RX
D1005
RUN
D1002
ERR
D1003
Name of LED
Ref. No.
Character
8
ND601, 602
display
characters
2-8 (E)
Contents
Status
Lights on off
Indicates presence/
No signal
absence of the input
signal when D507
(INPUT) lights in
green.
Indicates presence/
No signal
absence of the
output signal when
D509 (OUTPUT) is
lights in green.
Indicates an error of
No error
the input signal
when D510 (IN
ERR) lights in
green.
Indicates an error of
No error
the output signal
when D512 (OUT
ERR) lights in
green.
Operating status of
Data is not
the CPU on the FP-
transmitted.
129 board
Data is not
received.
CPU operation
is defective.
CPU operation
is defective.
Contents
Status
. LAN IP address
General purpose
. S-BUS station ID
character display
. Error code (The same contents as those of the Error No.
indicator on the CPU board.)
Either one of the above three is displayed.
Display contents can be switched when S103 (MENU) is pressed.
Lights in green
Flashing in
green
__
Signal is present.
__
Signal is present.
Error
occurs.
Error
occurs.
__
Data transmission
to the main CPU
__
Data reception
from the main CPU
__
CPU is operat-
ing.
__
__
Lights in
red
__
__
__
__
__
__
__
Any error
occurs.
HDS-X5800
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