Default communication channel settings
- Interface type RS-485
- Exchange rate-9600 baud
- The length of the parcel is 8 bits.
- Parity - no
- Number of stop bits-1
The network address of the device and some parameters of the communication channel are configurable-
they are installed directly in the device using the configuration SOFTWARE.
2. The exchange is carried out according to the algorithm: the request of the master-the answer is known-
go. Radiation monitoring devices are slave devices-
you.
Team 04. Placement of data in registers. Measured value in Bq / m3, format
representation of numbers IEEE-754 Single.
Register 0 Hi Bits [8..15] the activity values of gas
Register 0 Lo Bits [0..7] activity values of gas
The Hi Register 1 Bits [24..31] activity values of gas
The Lo Register 1 Bits [16..23] the values of activity gas
Register 2 status Bytes
Register 3 Reserve
Register 4 Reserve
Register 5 Reserve
The Hi Register 6 Bits [8..15] values of count rate is the main channel
The Lo Register 6 Bits [0..7] the values of the counting rate – main channel
Register 7 Hi Bits [24..31] count rate values-main channel
Register 7 Lo Bits [16..23] the values of the counting rate – main channel
Register 8 Hi Bits [8..15] the value of count rate – background channel
Register 8 Lo Bits [0..7] the value of count rate – background channel
The Hi Register 9 Bits [24..31] the value of count rate – background channel
The Lo Register 9 Bits [16..23] the value of count rate – background channel
Register 10 Hi Bits [8..15] activity warning setpoint values
Gaza
Register 10 Lo Bits [0..7] gas activity warning setpoint values
The Hi Register 11 Bits [24..31] activity warning setpoint values
Gaza
The Lo Register 11 Bits [16..23] activity warning setpoint values
Gaza
Register 12 Hi Bits [8..15] gas activity alarm setpoint values
Register 12 Lo Bits [0..7] gas activity alarm setpoint values
The Hi Register 13 Bits [24..31] the value of the alarm setpoint activity gas
Register 13 Lo Bits [16..23] gas activity alarm setpoint values
Hi, The Register 14 Bits [8..15] dry contact (gas activity) setpoint values)
The Lo Register 14 Bits [0..7] dry contact (gas activity) setpoint values)
Register 15 Hi Bits [24..31] dry contact (gas activity) setpoint values)
Register 15 Lo Bits [16..23] dry contact (gas activity) setpoint values)
Register 16 Resource-senior word
Register 17 Resource – the low-order word
Register 18 date (see below)
Register 19 Hi Time: Clock
Register 19 Lo Time: Minutes
Register 20 Hi Time: Seconds
Register 20 Lo Time: Seconds/100
Assigning bits in the status byte.
Bit 0 (LSB) installation Failure 0-OK, 1-failure
Bit 1 warning threshold Exceeded 0 - not exceeded, 1 –
exceeded
Bit 2 alarm threshold Exceeded 0 - not exceeded, 1-exceeded
Bit 3 test mode Indication :
0-normal mode
1-testing (ignore bits 0, 4, 5, 7).
Bit 4 main channel Status 0-OK, 1-failure
Bit 5 background channel Status 0-OK, 1-failure
Bit 6 availability of pumping 0-OK, 1-no
Bit 7 flow indicator Status 0-OK, 1-failure
Bit 8 (MSB) Indicates the test mode of the installation systems (except counting
channels') :
0-normal mode
1 - testing installation systems (ignore bits 0, 6, 7).
Assignment of bits in the word "date".
Bit 0..Bit 4 Day (number)
Bit 5..Bit 8 A Month
Bit 9..Bit 15 Year
The team of 16. Placement of data in registers .
Register 10 Hi Bits [8..15] activity warning setpoint values
Gaza
Register 10 Lo Bits [0..7] gas activity warning setpoint values
The Hi Register 11 Bits [24..31] activity warning setpoint values
Gaza
The Lo Register 11 Bits [16..23] activity warning setpoint values
Gaza
Register 12 Hi Bits [8..15] gas activity alarm setpoint values
Register 12 Lo Bits [0..7] gas activity alarm setpoint values
The Hi Register 13 Bits [24..31] the value of the alarm setpoint activity gas
Register 13 Lo Bits [16..23] gas activity alarm setpoint values
Hi, The Register 14 Bits [8..15] dry contact (gas activity) setpoint values)
The Lo Register 14 Bits [0..7] dry contact (gas activity) setpoint values)
Register 15 Hi Bits [24..31] dry contact (gas activity) setpoint values)
Register 15 Lo Bits [16..23] dry contact (gas activity) setpoint values)
Register 18 Date
Register 19 Hi Time: Clock
Register 19 Lo Time: Minutes
Register 20 Hi Time: Seconds
Register 20 Lo Time: Seconds/100
Assignment of bits in the word "date" - see " command 04. Placing data in the register".
I tried different settings (Parity, BaudRate, UnitID, etc.)
