ABB 266CRH Instructions Manual page 71

266CRH / 266CRT, 266CSH / 266CST MULTIVARIABLE PRESSURE TRANSMITTER | OI/266CXX/MODBUS-EN REV. A
Address Parameter
32 bit 16 bit
– 468 Balance Oblique Sensor
– 481 Differential Pressure Unit (DP)
– 482 Pressure Unit (P)
– 483 Process Temperature Unit
– 484 MV Primary Value Unit
– 485 MV Secondary Value Unit
Volume Flow (flow) or Volume (level)
– 486 MV Tertiary Value Unit
Heat Transfer Rate (flow) or Mass (level)
– 491 Factory Reset
– 492 Write Lock
– 493 MV Block On/Off
– 501 Device Mode
• 0: Operate/Modbus
• 1: Configure/HART–RS485
– 502 Baud Rate
• 1: 1200 Baud
• 2: 2400 Baud
• 3: 4800 Baud
• 4: 9600 Baud
• 5: 19200 Baud
• 6: 38400 Baud
• 7: 57600 Baud
• 8: 115200 Baud
– 503 Bus Address
0 to 247
– 504 Response Delay Time
0 to 200 ms
– 505 Parity Bit
• 0: No Parity Bit
• 1: Even Parity Bit
• 2: Odd Parity Bit
– 505 Device Mode settings
• 0: Enabled
• 1: Disabled
– 601 Totalizer Mode
– 602 Totalizer (not used)
– 603 Totalizer Input Selector
– 604 Totalizer Batch Count Direction
121 605 Totalizer Batch Preset Value
606
Data type
Read Write (32 bit)
Usign8 03
Usign8 03
Usign8 03
Usign8 03
Usign8 03
Usign8 03
Usign8 03
Usign16 03
Usign16 03
Usign8 03
Usign8 03
Usign8 03
Usign8 03
Usign8 03
Usign8 03
Usign8 03
Usign8 03
Usign8 03
Usign8 03
Usign8 03
Float 03
71
Function code
Write (16 bit)
– 06, 16
– 06, 16
– 06, 16
– 06, 16
– 06, 16
– 06, 16
– 06, 16
– 06, 16
– 06, 16
– 06, 16
– 06, 16
– 06, 16
– 06, 16
– 06, 16
– 06, 16
– –
– 06, 16
– 06, 16
– 06, 16
– 06, 16
06, 16 16