Omron CS1W-MCH71 -, Operation Manual

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Interface Specifics
Section 7-4
Alarms are reset on the basis of each type. Therefore, execute the alarm reset
over the Unit, Task, and Axis to clear an alarm occurring on the MC Unit with-
out fail.
Timing Chart Basic operation (Alarm Occurring):
Basic operation (Alarm Reset):
0
XXXX
T1
1
0
1
0
1
0
1
0
Alarm Identification:
Alarm Occurring
Alarm Identification:
Unit Alarm Occurring
Unit Status Bit:
Unit Alarm
Unit Status Data:
Alarm Code
Internal Alarm Status
0
XXXX 0
1
0
1
0
1
0
1
0
1
0
T1 Tu
When the bit [Unit Alarm] is turned
OFF, whether reset has been
accepted or not will be checked.
Unit Control Bit:
Unit Alarm Reset
Alarm Identification:
Alarm Occurring
Alarm Identification:
Unit Alarm Occurring
Unit status bit:
Unit Alarm
Unit Status Data:
Alarm Code
Internal Alarm Status