2104H - Asc (Air Saving Control) Parameter; 2105H - Diag Eco Parameter (Asc Monitoring) - coval LEMCOM Series User Manual

LEMCOM CANopen® – User manual
12.27 2104h – ASC (Air Saving Control) parameter
Object 2104h is used to activate/deactivate the ASC control system on each module on the island.
When the ASC option is active, the LEMCOM module's electronics automatically manage the
activation and deactivation of the suction valve in order to maintain the vacuum level between L2
and L2-h2.
The SDO command related to the ASC is the following:
Client (master)  server (LEMCOM)
CAN-ID
Command
(600h+ID)
2Bh
620h
The ASC option of each module (1 = active / 0 = inactive) is defined by the 16 bits of bytes Byte 1 –
Byte 0:
ASC option
Module address
12.28 2105h – DIAG ECO parameter (ASC monitoring)
Object 2105h is used to activate/deactivate the monitoring function of the ASC control system for
each module on the island.
DIAG ECO is used to prevent unwanted triggering of the control in case of vacuum leakage (porous
part or fault on vacuum network).
The Venturi pump automatically switches over to continuous suction as soon as the number of
bounces of the vacuum solenoid valve exceeds the
time" period.
assessment
The SDO command related to the DIAG ECO option is the following:
Client (master)  server (LEMCOM)
CAN-ID
Command
(600h+ID)
2Bh
620h
The DIAG ECO option of each module (1 = active / 0 = inactive) is defined by the 16 bits of bytes
Byte 1 – Byte 0:
DIAG ECO option
Module address
COVAL – LMCOP-EN-A-1155UM0068
Object L Object H
04h 21h
Byte 0
x x x x x x x x
7 6 5 4 3 2 1 0 15 14 13 12 11 10 9 8
Object L Object H
05h 21h
Byte 0
x x x x x x x x
7 6 5 4 3 2 1 0 15 14 13 12 11 10 9 8
Detailed description of CANopen objects
Subindex Byte 0
00h 00h
Byte 1
x x x x
"Max. no. of bounces" over the
Subindex Byte 0
00h 00h
Byte 1
x x x x
Byte 1 Byte 2 Byte 3
00h 00h
x x x x
"DIAG/E
Byte 1 Byte 2 Byte 3
00h 00h
x x x x
00h
00h
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