Omron M1 Series

Parameter
No.
MODBUS ad-
dress (MSB)
MODBUS ad-
dress (LSB)
Parameter name
Communica-
tion data for-
mat (during
single-word
access)
Communica-
tion data for-
mat (during
double-word
access)
X128 002Bh 002Ch
Second last Alarm Info. Cu-
mulative Running Time
1 1
X138 0035h
0036h
Third last Alarm Info. Cumula-
tive Running Time
1 1
X140 5628h -
4th last Alarm History/Number
of Consecutive Same Alarms
41 -
X141
003Bh 003Ch
Fourth last Alarm Info. Output
Frequency
22 5
X142 003Dh -
Fourth last Alarm Info. Output
Current
19 -
X143 0041h 0042h
Fourth Last Alarm Info. Cumu-
lative Ope. time
1 1
X144 003Eh -
Fourth Last Alarm Info. Main
Circuit DC V
oltage
3 -
X148 003Fh
0040h
Fourth Last Alarm Info. Cumu-
lative Running Time
1 1
X149 003Ah -
Fourth Last Alarm Info. Run-
ning Status
16 -
X150
5632h -
5th last Alarm History/Number
of Consecutive Same Alarms
41 -
X151 0045h 0046h
Fifth Last Alarm Info. Output
Frequency
22 5
X152 0047h -
Fifth Last Alarm Info. Output
Current
19 -
X153 004Bh 004Ch
Fifth Last Alarm Info. Cumula-
tive Ope. T
ime
1 1
X154 0048h -
Fifth last Alarm Info. Main Cir-
cuit DC Voltage
3 -
X158 0049h 004Ah
Fifth last Alarm Info. Cumula-
tive Running time
1 1
X159 0044h -
Fifth Last Alarm Info. Running
Status
16 -
Z00 0027h 0028h
Second Last Alarm Info. Out-
put Frequency
22 5
Z01 0029h -
Second Last Alarm Info. Out-
put Current
19 -
Z02 5783h -
Second Last Alarm Info. Out-
put V
oltage
1 -
Z03 5784h -
Second Last Alarm Info. T
or-
que Monitor
2 -
Z04 5785h 5786h
Second Last Alarm Info. Fre-
quency Command
22 5
Z05 0026h -
Second Last Alarm Info. Run-
ning Status
16 -
Z06 002Dh 002Eh
Second Last Alarm Info. Cu-
mulative Ope. T
ime
1 1
8 Communications Functions
8-84
M1 Series Standard Type User's Manual (I669)