Item No.
Pa-
rame-
ter
No.
Item Range Display item
5_35 M85
1st Remaining Start-
up Times before the
Next Motor Mainte-
nance
0 to 9999
1000 to 6553 [x10
LED]
The number of startups until the next mainte-
nance is displayed.
The value obtained by subtracting the num-
ber of startups from 1st Preset Startup Count
for Motor Maintenance (H79) is displayed.
(This function is available only for the 1st mo-
tor)
If the monitor value is 10000 or above, the
x10 LED lights up and the value of “monitor
value/10" is displayed.
5_36 M86
Latest Light Alarm
Factor
00 hex to FF hex
The contents of the minor alarm that occurred
recently, the last to third last time are dis-
played by a code.
0 to 254 (00 hex to FE hex)
0 (0x00 Hex): No alarm
17 (0x11 Hex): OH1 Heat sink overheat
18 (0x12 Hex): OH2 External alarm input
19 (0x13 Hex): OH3 Inverter internal overheat
22 (0x16 Hex): dbH Braking resistor overheat
23 (0x17 Hex): OL1 Motor 1 overload
24 (0x18 Hex): OL2 Motor 2 overload
34 (0x22 Hex): Er4 Option card communica-
tions error
35 (0x23 Hex): Er5 Option card error
47 (0x2F Hex): ErE Following error (exces-
sive speed deviation)
53 (0x35 Hex): ErP RS-485 communications
error (Option card)
56 (0x38 Hex): Ero Position control error
58 (0x3A Hex): CoF PID feedback disconnec-
tion detected
100 (0x64 Hex): F
AL Detect DC fan lock
101 (0x65 Hex): OL Motor overload early
warning
102 (0x66 Hex): OH Heat sink overheat early
warning
103 (0x67 Hex): LiF Lifetime alarm
104 (0x68 Hex): rEF Reference loss
105 (0x69 Hex): Pid PID alarm
106 (0x6A Hex): UTL Low output torque de-
tection
107 (0x6B Hex): PTC PTC thermistor activat-
ed
108 (0x6C Hex): rTE Inverter life (Cumulative
run time)
109 (0x6D Hex): CnT (Inverter life, Number of
startups)
5_37 M87
Light Alarm Factor
Last
5_38 M88
Light Alarm Factor
2nd Last
5_39 M89
Light Alarm Factor
3rd Last
5_40 - - - -
7 Other Functions
7-17
M1 Series Standard Type User's Manual (I669)
7-1 Status Monitors
7
7-1-3 Maintenance Information