Endress+Hauser Modbus Liquistation CSF22, Руководство пользователя

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Liquiline CM44x Modbus Guideline V1.0
Hauser
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© Copyright Dez. 2011
7.3.2. Configuration (Holding Register: FC 03, 16, 23)
Register Name Parameter Data Type Bytes Access Unit Description
1016 TEMPERATURE_UNIT UNSIGNED8 1 read/write None
This configuration is used for all temperature
values
0 = °C
1 = °F
2 = K
1018 RS485_BAUDRATE UNSIGNED8 1 read/write None
Data rate of the RS485 interface
0 = 1200 bps
1 = 2400 bps
2 = 4800 bps
3 = 9600 bps
4 = 19200 bps
5 = 38400 bps
6 = 57600 bps
7 = 115200 bps
1021 RS485_ADDRESS_MODE UNSIGNED8 1 read/write None
Modbus RS485 Address configuration
0 = Software
1 = Hardware DIP switch (not possible with
CSF22)
1022 RS485_PARITY UNSIGNED8 1 read/write None
Modbus RS485 Format
0 = 8E1
1 = 8O1
2 = 8N2
3 = 8N1
1023 MODBUS_MODE UNSIGNED8 1 read/write None
Modbus RS485 transmission mode
0 = RTU
1 = ASCII
1024 MODBUS_WATCHDOG FLOAT 4 read/write Seconds
Modbus watchdog time
0 .. 999 Sekunden
1026 MODBUS_COMMAND UNSIGNED8 1 read/write None
0 = NOP
1 = Retransmit
2 = Reset
1102 RS485_ENABLE UNSIGNED8 1 read/write None
0 = RS485 interface is enabled
1 = RS485 interface is disabled
1151 DEVICE_TAG OCTETSTRING32 32 read/write None
Device tag for Identification of the device. The
tag is shown in the status line at the display.
7.3.3. Process values (Input Register: FC 04)
Register Name Parameter Data Type Bytes Access Unit Description
0 MODBUS_AI_1_VALUE FLOAT 4 read only None
Up to 16 process values can be
configured to modbus device variables.
The values are transferred with status
and unit.
VALUE: Floating point acc. IEEE-754
STATUS:  5.5.2
UNIT:  7.2
2 MODBUS_AI_1_STATUS UNSIGNED8 1 read only None
3 MODBUS_AI_1_UNIT UNSIGNED8 1 read only None
4 MODBUS_AI_2_VALUE FLOAT 4 read only None
6 MODBUS_AI_2_STATUS UNSIGNED8 1 read only None
7 MODBUS_AI_2_UNIT UNSIGNED8 1 read only None
8 MODBUS_AI_3_VALUE FLOAT 4 read only None
10 MODBUS_AI_3_STATUS UNSIGNED8 1 read only None
11 MODBUS_AI_3_UNIT UNSIGNED8 1 read only None
12 MODBUS_AI_4_VALUE FLOAT 4 read only None
14 MODBUS_AI_4_STATUS UNSIGNED8 1 read only None
15 MODBUS_AI_4_UNIT UNSIGNED8 1 read only None
16 MODBUS_AI_5_VALUE FLOAT 4 read only None
18 MODBUS_AI_5_STATUS UNSIGNED8 1 read only None