2019H - Power Supply Fault Counter; 3011H - Island Configuration - coval LEMCOM Series User Manual

LEMCOM CANopen® – User manual
12.16 2019h – Power supply fault counter
The number of electrical power supply faults (voltage below minimum threshold of 21.6 V DC) can
be accessed using the following SDO command:
Client (master)  server (LEMCOM)
CAN-ID
Command
(600h+ID)
40h
620h
The subindex is used to define the module to query (from 1 to 16):
- Subindex = 0x01  request for counter value on master module (address #0)
- ...
- Subindex = 0x10  request for counter value on secondary module at address #15
The reply is as follows:
Server (LEMCOM)  Client (master)
CAN-ID
Command
(580h+ID)
43h
5A0h
The number of faults is provided in hexadecimal format by the following:
Byte 3 – Byte 2 – Byte 1 – Byte 0
12.17 3011h – Island configuration
Object 3011h is used to query the LEMCOM master module to identify the modules present on the
island:
Client (master)  server (LEMCOM)
CAN-ID
Command
(600h+ID)
40h
620h
The reply is as follows:
Server (LEMCOM)  Client (master)
CAN-ID
Command
(580h+ID)
4Bh
5A0h
The island's configuration is provided by
Byte 1 – Byte 0
COVAL – LMCOP-EN-A-1155UM0068
Object L Object H
19h 20h
Object L Object H
19h 20h
Object L Object H
11h 30h
Object L Object H
11h 30h
Detailed description of CANopen objects
Subindex Byte 0
Module no.+1 00h
Subindex Byte 0
Module no.+1 00h
Subindex Byte 0
00h 00h
Subindex Byte 0
00h 00h
Byte 1 Byte 2 Byte 3
00h 00h
Byte 1 Byte 2 Byte 3
00h 00h
Byte 1 Byte 2 Byte 3
00h 00h
Byte 1 Byte 2 Byte 3
00h 00h
00h
00h
00h
00h
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