Omron M1 Series User Manual page 650

Appendices
Sub- Pa-
Index
index rame-
(hex)
(hex) ter No.
29 X140
A-104
Function name Monitor or data range
4th last Alarm
V/f
History/Number
SLV
of Consecutive
Same Alarms 0000 to FFFF hex
MSB: 00 to FF hex
LSB: 00 to FE hex
MSB: Number of alarm
LSB: 00 to FE hex
00 hex (0): No alarm
01 hex (1): OC1 Overcurrent protec-
tion (during acceleration)
02 hex (2): OC2 Overcurrent protec-
tion (during deceleration)
03 hex (3): OC3 Overcurrent protec-
tion (during constant speed opera-
tion)
06 hex (4): OU1 Overvoltage protec-
tion (during acceleration)
07 hex (7): OU2 Overvoltage protec-
tion (during deceleration)
08 hex (8): OU3 Overvoltage protec-
tion (during constant speed operation
or stopping)
0A hex (10): LU Undervoltage pro-
tection
0B hex (11): Lin Input phase loss
protection
10 hex (16): PbF Inrush current
avoidance circuit error
11 hex (17): OH1 Heat sink overheat
12 hex (18): OH2 External alarm in-
put
13 hex (19): OH3 Inverter internal
overheat
14 hex (20): OH4 Motor protection
(PTC thermistor)
16 hex (22): dbH Braking resistor
overheat
17 hex (23): OL1 Motor 1 overload
18 hex (24): OL2 Motor 2 overload
19 hex (25): OLU Inverter overload
1B hex (27): OS Over speed protec-
tion
1C hex (28): Pg PG disconnection
1F hex (31): Er1 Memory error
20 hex (32): Reserved
DTV PG V/f PG DTV
PGV PM SLV PM PGV
M1 Series EtherCAT Type User's Manual (I670)
Set-
ting
Default
dur- Unit
data
ing
RUN
0 --- --- Possible
(TxPDO)
PDO
map