Parameter
No.
Function name Monitor or Data Range
Default
data
Setting
during
RUN
Unit
X25
Latest Alarm Info. Running Status
1
Bit15: BUSY (During function
code data writing)
Bit14: -
Bit13: -
Bit12: RL (Communications ef-
fective)
Bit11: ALM (Alarm relay)
Bit10: DEC (During decelera-
tion)
Bit9: ACC (During accelera-
tion)
Bit8: IL (During current limit-
ing)
Bit7: VL (During voltage limit-
ing)
Bit6: TL (Torque limiting)
Bit5: NUV (Main circuit DC
voltage established)
Bit4: BRK (During braking)
Bit3: INT (Inverter shut down)
Bit2: EXT (During DC braking
or during pre-exciting)
Bit1: REV (During reverse op-
eration)
Bit0: FWD (During forward op-
eration)
0
- -
X26
Latest Alarm Info. Cumulative
Ope. time
0 to 655350 hour
0 - h
X27
Latest Alarm Info. Number of
Startups
0 to 65,535
0 - -
X28
Latest Alarm Info. Main Circuit DC
V
oltage
0.0 to 1,000.0 V
0.0 - V
X29
Latest Alarm Info. Internal Air
Temperature
-32768 to 32767
0 - degC
X30
Latest Alarm Info. Heat Sink Tem-
perature
-32,768 to 32,767
0 - degC
4 Parameter List
4-59
M1 Series Standard Type User's Manual (I669)
4-1 List of Monitors by Group
4
4-1-4 Parameter X (Alarm Information 2)
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