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LIST OF REGISTER ADDRESSES
Register
Data name
address
Air volume
0x0003
The time remaining
0x000B
to clean the filter
The time remaining
0x000D
to replace the filter
Reservation *3
0x000E
Filter replacement
cycle
TIMER ON setting
0x0011
(Hours)
*1
TIMER ON setting
(Minutes)
TIMER ON
0x0012
*1
TIMER OFF
TIMER OFF setting
0x0013
(Hours)
*1
TIMER OFF setting
(Minutes)
Reservation *3
0x0015
*2
Network time
(Minutes)
Network time
(Hours)
0x0016
*2
Reservation *3
The range of continuously accessible complex register addresses is as follows:
Read (function code 0x03): 0x0001～0x0003, 0x000B, 0x000D, 0x000E, 0x0011～0x0013
Write (function code 0x10): 0x0001～0x0003, 0x000E, 0x0011～0x0013, 0x0015～0x0016
*1
Use the function code 0x03 to read the complex register address (0x0011 to 0x0013) together.
Use the function code 0x10 to write the complex register address (0x0011 to 0x0013) together.
*2 Use the function code 0x10 to write the complex register address (0x0015 to 0x0016) together.
*3
It is a reserved data field. The reading value and writing value are invalid.
Note: Do not access undefined register addresses.
Network settings
■
By default, RS485 is set to ON.
The
icon flashes rapidly: The Intranet connection is underway; The
The Intranet connection is successful.
The
icon goes off: No valid network signal has been detected (Possible causes: The centralized
control system did not send any valid signal; the communication line is wrongly connected, or the line is
broken; the RS485 function is disabled). In the event of an error check integrity of communication wiring
and wiring termination.
Notice
Please set the data sending interval of the Modbus main node (centralized control system) to less than
1.
1 minute to ensure a smooth network connection.
Press and hold the TIME key and the
2.
RS485 function.
· If the
icon flashes slowly three times and then goes off, the RS485 function is disabled.
· If the
icon flashes rapidly or stays solid on, the RS485 function is enabled.
Function
Read/
Data length
code
Write
0x03
0x06
R/W
0x10
0x03
R
0x03
R
(Low-order byte)
0x03
0x06
R/W
0x10
(High-order byte)
0x03
(Low-order byte)
R/W
0x10
(High-order byte)
(Low-order byte)
0x03
R/W
0x10
(High-order byte)
(Low-order byte)
0x03
R/W
0x10
(High-order byte)
(Low-order byte)
0x10
W
(High-order byte)
(Low-order byte)
0x10
W
(High-order byte)
key at the same time for 3 seconds to disable or enable the
Type
[Byte]
0x01: Low
2
UINT16
0x03: High
0xFF: set Skip (keep the current setting)
2
UINT16
0～720h
2
UINT16
0～2880h
1
UINT8
0xFF: set Skip (keep the current setting)
0x04: 120 days
1
UINT8
0xFF: set Skip (keep the current setting)
0x00～0x17: 0-23 hours
1
UINT8
0x7F: no valid data
0x00～0x3B: 00-59 minutes
1
UINT8
0x7F: no valid data
0x00: OFF
1
0x01: ON
UINT8
0xFF: set Skip (keep the current setting)
0x00: OFF
1
0x01: ON
UINT8
0xFF: set Skip (keep the current setting)
0x00～0x17: 0-23 hours
1
UINT8
0x7F: no valid data
0x00～0x3B: 00-59 minutes
1
UINT8
0x7F: no valid data
1
UINT8
0xFF: set Skip (keep the current setting)
0x00～0x3B: 00-59 minutes
1
UINT8
0xFF: set Skip (keep the current setting)
0x00～0x17: 0-23 hours
1
UINT8
0xFF: set Skip (keep the current setting)
1
UINT8
0xFF: set Skip (keep the current setting)
Data value
icon stays solid on:
9
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