Number Name Description
1) LED
indicators 1
LED
name
Description
LED status
Normal Error
RUN ON : Module is normal.
OFF: Watchdog time error has occurred.
ON OFF
ERR.
Indicates the communication status with the
stations set in the parameters.
ON : Communication error has
occurred in all stations.
Flashing : Communication error has
occurred in some stations.
OFF ON or
flashing
MST ON : Set as the master station ON OFF
TEST1 Test result indication OFF except during
test TEST2 Test result indication
L RUN ON : Data link is being executed
(host station).
ON OFF
L ERR.
ON : Communication error has
occurred (host station).
Flashing : The settings of the switches 4) to
7) were changed while the power
was ON.
OFF ON or
flashing
2) Power indictor POWER ON : 24V DC is supplied from the outside. ON OFF
RUN
ERR.
MST
TEST 1
TEST 2
L RUN
L ERR
输入模块 FX2N-16EX
扩展模块 FX2N-16EYT
MELSEC-I/O LINK主站模块 FX2N-16LNK-M
PLC FX2N-16MT-E/UL
可控硅输出模块 FX2N-16EYS
PLC FX2N-16MS
PLC FX2N-16MR-D
PLC FX2N-16MT-ES/UL
扩展模块 FX2N-16EYR
PLC FX2N-16MR-DS
PLC FX2N-16MT-001
CC-Link用主站模块 FX2N-16CCL-M
PLC FX2N-16MR-ES/UL
继电器输出模块 FX2N-16EYR
晶体管输出模块 FX2N-16EYT
输入模块 FX2N-16EX-C
扩展模块 FX2N-16EX
PLC FX2N-16MR-UA1/UL
晶体管输出模块 FX2N-16EYT-C
输出模块 FX2N-16EYR-ES/UL
输出模块 FX2N-16EYT-ESS/UL
PLC FX2N-16MT-ESS/UL
PLC FX2N-16MR-001
输入模块 FX2N-16EX-ES/UL
输入模块 FX2N-16EXL-C
PLC FX2N-16MT-DSS
PLC FX2N-16MT-D