Omron M1 Series

Parameter
No.
Function name Monitor or Data Range
Default
data
Setting
during
RUN
Unit
X07 Last Multiple Alarm 3
0000 to FFFF Hex
0 - -
X08 Last Alarm Sub Code 1
0 to 9999
0 - -
X09 Last Multiple Alarm Sub Code
0 to 9999
0 - -
X10
Second Last Alarm History/
Number of Consecutive Same
Alarms
0000 to FFFF hex
(MSB: 00 to FF hex, LSB:00 to
FE hex)
MSB: Number of alarm
LSB: 00 to FE hex
00 hex (0) : No alarm
01 hex (1) : OC1 Overcurrent
protection (during accelera-
tion)
02 hex (2) : OC2 Overcurrent
protection (during decelera-
tion)
03 hex (3) : OC3 Overcurrent
protection (during constant
speed operation)
06 hex (4) : OU1 Overvoltage
protection (during accelera-
tion)
07 hex (7) : OU2 Overvoltage
protection (during decelera-
tion)
08 hex (8) : OU3 Overvoltage
protection (during constant
speed operation or stopping)
0A hex (10) : LU Undervoltage
protection
0 - -
4 Parameter List
4-53
M1 Series Standard Type User's Manual (I669)
4-1 List of Monitors by Group
4
4-1-4 Parameter X (Alarm Information 2)