Parameter
No.
Function name Monitor or data range
Default
data
Setting
during
RUN
Unit
M43
Main Circuit DC Voltage Monitor
on Alarm
0 to 1,000 V
0 - V
M44
Inverter Internal Air Temperature
Monitor on Alarm
-32,768 to 32,767
0 - degC
M45
Heat Sink Temperature Monitor
on Alarm
-32,768 to 32,767
0 - degC
M46
Life of Main Circuit Capacitor
Monitor
0.0 to 100.0
0 - %
M47
Life of PC Board Electrolytic Ca-
pacitor
0 to 65,535 (in 10 hours)
0 -
10
hex
M48 Life of Cooling Fan
0 to 9,999 (in 10 hours)
0 -
10
hex
M49
Input Terminal [AI1] Input Voltage
Monitor
-32768 to 32767
20000: 10 V
0 - -
M50
Input Terminal [AI2] Input Current
(AII) Monitor
0 to 32767
0: 0 A
20000: 20 mA
0 - -
M54
Input Terminal [AI2] Input Voltage
(AIV) Monitor
-32768 to 32767
20000: 10 V
0 - -
M56
Input Terminal [PTC] Input Volt-
age Monitor
-32768 to 32767
20000: 10 V
0 - -
M57 Electric Angle Monitor
0.0 to 359.9º
0 - deg
4 Parameter List
4-16
M1 Series Standard Type User's Manual (I669)