Parameter
No.
Function name Monitor or Data Range
Default
data
Setting
during
RUN
Unit
Z18
Second Last Alarm Info. Running
Status 3
Bit15: ---
Bit14: OL (Overload warning)
Bit13: LOC (Light load detec-
tion)
Bit12: OL2 (Overload warning
2)
Bit11: OLP (During active
drive)
Bit10: LIFE (Life warning)
Bit9: OHF (Fin Overheat warn-
ing)
Bit8: TRY (During retry)
Bit7: F
AN (Fan operation sig-
nal)
Bit6: REF (RUN command
source)
Bit5: THM (Thermal warning)
Bit4: IPF (During restart after
instantaneous power failure)
Bit3: SETM (2nd motor selec-
tion)
Bit2: IRDY (Operation ready)
Bit1: FDT1 (Over set Frequen-
cy arrival)
Bit0: FAR1 (Constant speed
arrival)
0 - -
Z40 1st Cumulative Run Time
0 to 65,535 (in 10 hours)
0 -
10
hex
Z41
2nd Cumulative Run Time of mo-
tor
0 to 65,535 (in 10 hours)
0 -
10
hex
Z44 2nd Number of Startups
0 to 65,535
0 - -
Z50
Third Last Alarm Info. Output Fre-
quency
0.00 to 655.35 Hz
0 - Hz
Z51
Third Last Alarm Info. Output Cur-
rent
0.00 to 99.99 A
0 - A
4 Parameter List
4-45
M1 Series Standard Type User's Manual (I669)
4-1 List of Monitors by Group
4
4-1-3 Parameter z (Alarm Information 1)
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