Airwell Airflow 2020, Инструкция по установке и эксплуатации

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64
11 - OPTION
PARAMETRES
PARAMETERS AREA
Address
Modbus
(decimal)
rd : read
wr : write
Description Value
>1000 rd/wr 16-bit parameters with sign
>1000 rd/wr 8-bit parameters without sign
>=1000 rd/wr 8-bit parameters with sign
Modbus address of a generic parameter = 1000 + key-
board display index – 1.
PASSWORD TO ACCESS PARAMETERS IN WRITING
MODE AND SPECIAL CONTROLS
PASSWORD AREA
Address
Modbus
(decimal)
rd : read
wr : write
Description Value
400 rd/wr Alarms manual reset control
101
Modbus
401
Installer password for parameters
(level 1 - maintenance)
115
402
Manufacturer password for
parameters (level 2)
321
MODULES FW VERSIONS
VERSIONE FW MODULO BASE
Address
Modbus
(decimal)
rd : read
wr : write
Description
1 rd FW version
2 rd FW revision
3 MSB rd Eeprom version
3 LSB rd Date: Day
4 MSB rd Date: Month
4 LSB rd Date: Year
REFERENCE CONTROLS FOR PROBES AND OTHER
SPECIAL CONTROLS
There is the option of setting the adjustment
component of the compressors and/or specific
adjustment probes or the Silent Mode control of the
fans via the Modbus serial device.
This category of controls is subject to the following
application criteria:
•
The possibility of acquiring the control from a serial
device (Modbus) is subject to a given value of the
parameter that configures the specific element
(compressor adjustment component, probe, silent
mode management, etc.);
•
Provided that the previous section has been
checked, each Modbus control is acquired only if in
the Flag Register (written by Modbus) the flag that
enables that specific control has been set to 1;
•
If the conditions above are met and the
TimeOffLine parameter is > 0, the Modbus serial
device experiences a communication timeout. The
control is no longer acquired by the Modbus (until
the connection is re-established); if instead the
TimeOffLine parameter is = 0, the connection to
the latest control received from the Modbus remains
in place (if enabled in the Flag Register);
•
If a control cannot be acquired by the Modbus, the
system sets itself in the “local” logic.
Flag Register (bit=1 with control enabled from
network, bit=0 with control not enabled from network)
Posit. Name Description mask
bit 0 EnNetworkReturnT
Return temperature
from network
0x01
bit 1 EnNetworkReturnH
Return humidity from
network
0x02
bit 2 EnNetworkExternalT
External temperature
from network
0x04
bit 3
EnNetworkCompAdju
st
Compressor
adjustment component
from network
0x08
bit 4
EnNetworkReducedFl
owRate
(Reduced flow rate
from network control - -
off )
0x10
bit 5 EnNetworkSilentMode
Ventilation Silent mode
control
0x20
bit 6 EnNetworkSetpoint
Ambient setpoint from
network
(1)
0x40
bit 7
------
( not used ) 0x80
bit 8
------
( not used ) 0x0100
bit 9
------
( not used ) 0x0200
bit 10
------
( not used ) 0x0400
bit 11
------
( not used ) 0x0800
bit 12
------
( not used ) 0x1000
bit 13
------
( not used ) 0x2000
bit 14
------
( not used ) 0x4000
bit 15
------
( not used ) 0x8000
(1)
the network setpoint is selected also for the non-current operating
mode