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1810
M-SAFETY UNIT
LINK
ERROR(CPU1)
1
The unconnection with other YSU
units was detected.
Connection failure
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, check the followings.
·Check the connection of cable connected with other YSU unit.
(3)After confirmation of the connection, and then if the alarm occurred again,
replace the communication cable.
2
The unconnection with other YSU
units was detected.
Connection failure
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, check the followings.
· Check the connection of cable connected with other YSU unit.
(3)After confirmation of the connection, and then if the alarm occurred again,
replace the communication cable.
1811
M-SAFETY
SYSTEM
ERROR(CPU2)
13
Information of the connected the
EAXA board is different between
the CPU1 and the CPU2 of the
YSU unit.
YSU unit failure
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSU unit. Save the CMOS.BIN
before replace the YSU unit to be safe.
14
Information of the connected the
EAXA board is different between
the CPU1 and the CPU2 of the
YSU unit in coordinated control
system.
YSU unit failure
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSU unit. Save the CMOS.BIN
before replace the YSU unit to be safe.
Alarm
Number
Alarm Name
Sub
Code
Meaning
Cause
Remedy