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)
X11 554Bh - Second last Multiple Alarm2 10 -
X12 554Ch - Second Last Multiple Alarm3 10 -
X13 554Dh - Second Last Alarm Sub Code 1 -
X14 554Eh -
Second Last Multiple Alarm
Sub Code
1 -
X15 554Fh -
Third Last Alarm History/
Number of Consecutive Same
Alarms
41 -
X16 5550h - Third Last Multiple Alarm 2 10 -
X17 5551h - Third Last Multiple Alarm 3 10 -
X18 5552h - Third Last Alarm Sub Code 1 1 -
X19 5553h -
Third Last Multiple Alarm Sub
Code 2
1 -
X20 0013h 0014h
Latest Alarm Info. Output Fre-
quency
22 5
X21 0015h -
Latest Alarm Info. Output Cur-
rent
19 -
X22 5557h -
Latest Alarm Info. Output Volt-
age
1 -
X23 5558h -
Latest Alarm Info. Torque
Monitor
2 -
X24 5559h 555Ah
Latest Alarm Info. Frequency
Command
22 5
X25 0012h -
Latest Alarm Info. Running
Status 1
16 -
X26 0019h 001Ah
Latest Alarm Info. Cumulative
Ope. time
1 1
X27 555Dh -
Latest Alarm Info. Number of
Startups
1 -
X28 0016h -
Latest Alarm Info. Main Circuit
DC V
oltage
3 -
X29 555Fh -
Latest Alarm Info. Internal Air
Temperature
2 -
X30 5560h -
Latest Alarm Info. Heat Sink
Temperature
2 -
X31 5561h -
Latest Alarm Info. Input T
ermi-
nal
43 -
X32 5562h -
Latest Alarm Info. Output Ter-
minal
15 -
X33 5563h -
Latest Alarm Info. Input Termi-
nal via Communication
14 -
X34 5564h -
Latest Alarm Info. Output Ter-
minal via Communication
15 -
X35 5565h - Latest Alarm Info. Input Power 24 -
X36 5566h -
Latest Alarm Info. Running
Status 2
76 -
8 Communications Functions
8-82
M1 Series Standard Type User's Manual (I669)