User`s manual

Remote I/O (master station) function
9-11
9
9-4 Errors and treatment
[1] Indicators
Lamps on the JW-32CUM1 (the CM-M section on the display panel) turn ON and OFF with remote I/O
operation.
JW-32CUM1
DN
-
MCM
-
MCU
FLT
CM1
CM2
CM-M section on the display panel
Check signal cable,
switch settings, and
power of slave station.
Replace JW-32CUM1.
Lights at normal communica-
tion with all slave stations
Blinks when master station is
sending data
Blinks when master station is
receiving data.
Blinks when master station is
requesting to send data.
Lights at time up of watchdog
timer
Lights at trial operation.
Lamp
name
Error
code
Contents
80 40 20 10 8 4 2 1
Switch setting error of master station (JW-32CUM1)
Slave station 1 communication error
Slave station 2 communication error
Slave station 3 communication error
Slave station 4 communication error
Table verify error
Slave station 1 I/O error
Slave station 2 I/O error
Slave station 3 I/O error
Slave station 4 I/O error
80
(H)
81(H)
82(H)
83(H)
84(H)
88(H)
89(H)
8A(H)
8B(H)
8C(H)
8D(H)
Switch setting error on a special I/O module
installed in a slave station.
Display condition Recovery
CM
SD
RD
RS
T
ER
FT
Lamp name
" " means light ON, " " as light OFF.
Lights when an error occurs.
80 to 1 lamps display error
code.
Lamps 1 to 80 show the error codes when errors occur.