X-27
SENSORS
CONTROLLERS
MOTION DEVICES
SOFTWARE
(J)
Temperature
Controllers
(K)
SSRs
(L)
Power
Controllers
(M)
Counters
(N)
Timers
(O)
Digital
Panel Meters
(P)
Indicators
(Q)
Converters
(R)
Digital
Display Units
(S)
Sensor
Controllers
(T)
Switching
Mode Power
Supplies
(U)
Recorders
(V)
HMIs
(W)
Panel PC
(X)
Field Network
Devices
DeviceNet Analog Remote I/O
Dimensions
50
3-M4 Tap
60.5
(unit: mm)
105
50
3-Ø4.5
35.3
52
38.5
60.5
●
Panel cut-out
Status LED
(
: ON,
: Flash, : OFF)
No. Type
LED status Color
Descriptions
Troubleshooting
1
MS
Green
Normal operation
I/O communication or message communication is
working.
-
NS
Green
2
MS
Green
Standby of duplicated address
The status of standby for receiving message of
duplicated address check from master unit.
-
NS
-
3
MS
Green
Standby of normal operation
The status of standby for establish connection from
master unit.
-
NS
Green
4
MS
Red
Watchdog timer error
The status that DIP switch or another switch
setting is invalid.
Change the switch with valid
value and re-supply the power.
NS
-
5
MS
Red
Switch setting error
The status that DIP switch or another switch setting
is invalid.
Change the switch setting to valid value
and re-supply the power.
NS
-
6
MS
Red
Changed address during normal operation
The status that address is changed during normal
operation.
Change the initial address at the power
applied at first.
NS
Green
7
MS
Green
Invalid address
The status of setting invalid address
Change the valid address and re-supply
the power.
NS
Red
8
MS
Red
Duplicated address
There is duplicated address in the network.
Occuring Bus-Off error
Communication is stopped with Bus-Off.
Change node address not duplicated.
Power on the slave unit again. Check
master unit, communication, cable,
terminating resistance and noise of
network.
NS
Red
9
MS
Green
I/O Connection time out
Check the master setting and the user
program.
NS
Red
※
Status of MS LED, NS LED
