SMC Networks LECSN-T Series User Manual

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18．EtherCAT COMMUNICATION
18.7.3.5 Alarm Objects
(1) Alarm history newest (2A00h)
Index
Sub
Name
Data Type
Access
PDO Mapping
2A00h
0
Alarm history newest
UNSIGNED8
ro
Impossible
1
Alarm No.
UNSIGNED32
2
Alarm time (Hour)
Index
Sub
Default
Range
Units
EEP-ROM
Parameter
2A00h
0
2
02h to 02h
Possible
1
0
00000000h to FFFFFFFFh
2
0
00000000h to FFFFFFFFh
hour
The latest alarm information of the alarm history is returned. The description of each Sub Index is as
follows.
Sub
Name
Description
0
Alarm history newest
The number of entries is returned.
1
Alarm No.
The number of the alarm that has occurred is returned. The description is as follows.
When no history exists, 0 is returned.
Bit 0 to Bit 15: Alarm detail No.
Bit 16 to Bit 31: Alarm No.
If [AL. 16.3] occurs, 00160003h is returned.
2
Alarm time (Hour)
Alarm occurrence time is returned. When no history exists, 0 is returned.
Unit: [hour]
(2) Alarm history 1 (2A01h) to Alarm history 15 (2A0Fh)
Index
Sub
Name
Data Type
Access
PDO Mapping
2A01h
to
2A0Fh
0
Alarm history 1 to Alarm history 15
UNSIGNED8
ro
Impossible
1
Alarm No.
UNSIGNED32
2
Alarm time (Hour)
Index
Sub
Default
Range
Units
EEP-ROM
Parameter
2A01h
to
2A0Fh
0
2
02h to 02h
Possible
1
0
00000000h to FFFFFFFFh
2
0
00000000h to FFFFFFFFh
hour
The second (2A01h) to 16th (2A0Fh) latest alarm information of the alarm history is returned. The
description of each Sub Index is the same as that of (1) in this section.
(3) Clear alarm history (2A40h)
Index
Sub
Name
Data Type
Access
PDO Mapping
2A40h
0
Clear alarm history
UNSIGNED16
wo
Impossible
Index
Sub
Default
Range
Units
EEP-ROM
Parameter
2A40h
0
Refer to the text.
Impossible
Writing "1EA5h" clears the alarm history.

SMC Networks LECSN-T Series Specifications

General

Brand	SMC Networks
Model	LECSN-T Series
Category	Controller
Language	English