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)
Z07 578Ah -
Second Last Alarm Info. Num-
ber of Startups
1 -
Z08 002Ah -
Second Last Alarm Info. Main
Circuit DC V
oltage
3 -
Z09 578Ch -
Second Last Alarm Info. Inter-
nal Air Temperature
2 -
Z10 578Dh -
Second Last Alarm Info. Heat
Sink Temperature
2 -
Z11 578Eh -
Second Last Alarm Info. Input
Terminal
43 -
Z12 578Fh -
Second Last Alarm Info. Out-
put Terminal
15 -
Z13 5790h -
Second Last Alarm Info. Input
Terminal via Communication
14 -
Z14 5791h -
Second Last Alarm Info. Out-
put Terminal via Communica-
tion
15 -
Z16 5793h -
Second Last Alarm Info. Run-
ning Status 2
76 -
Z17
5794h -
Second Last Alarm Info.
Speed Detection
29 -
Z18 5795h -
Second Last Alarm Info. Run-
ning Status 3
44 -
Z40 57ADh - 1st Cumulative Run Time 74 -
Z41 57AEh -
2nd Cumulative Run Time of
motor
74 -
Z44 57AFh - 2nd Number of Startups 1 -
Z50 0031h 0032h
Third Last Alarm Info. Output
Frequency
22 5
Z51 0033h -
Third Last Alarm Info. Output
Current
19 -
Z52 57B8h -
Third Last Alarm Info. Output
V
oltage
1 -
Z53 57B9h -
Third Last Alarm Info. T
orque
Monitor
2 -
Z54 57BAh 57BBh
Third Last Alarm Info. Fre-
quency Command
22 5
Z55 0030h -
Third Last Alarm Info. Run-
ning Status
16 -
Z56 0037h 0038h
Third Last Alarm Info. Cumu-
lative Ope. T
ime
1 1
Z57 57BFh -
Third Last Alarm Info. Number
of Startups
1 -
Z58
0034h -
Third Last Alarm Info. Main
Circuit DC Voltage
3 -
Z59 57C1h -
Third Last Alarm Info. Internal
Air Temperature
2 -
8 Communications Functions
8-85
M1 Series Standard Type User's Manual (I669)
8-9 Modbus Communication Data Lists
8
8-9-2 Register List