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SensyMaster FMT230, FMT250
THERMAL MASS FLOWMETER | OI/FMT230/250-EN REV. C
… 8 Commissioning and operation
… Interface description
Note
The numbers in brackets (1 to 8) in the Modbus register addresses correspond to the associated application 1 to 8.
Modbus register
address (application)
Parameter name
Data type [register length] /
value range
Description
… / Sensor / ...Application 1 ... 8
3521 (1), 3553 (2),
3585 (3), 3617 (4),
3649 (5), 3681 (6),
3713 (7), 3745 (8)
Description
TCHAR [32]
Name of the application 1 to 8.
… / Sensor / ...Application 1 ... 8 / ...A1...Flow meas. – ...A8...Flow meas.
2201 (1), 2203 (2),
2205 (3), 2207(4),
2209 (5), 2211 (6),
2213 (7), 2215 (8)
Qm Max. DN
TFLOAT [2]
Maximum mass flow for the selected nominal diameter.
7177 (1), 7223 (2),
7269 (3), 7315 (4),
7361 (5), 7407 (6),
7453 (7), 7499 (8)
Qm Max
TFLOAT [2]
Set measuring range, maximum mass flow
7179 (1), 7225 (2),
7271 (3), 7317 (4),
7363 (5), 7409 (6),
7455 (7), 7501 (8)
Qm Min
TFLOAT [2]
Set measuring range, minimum mass flow
2217 (1), 2219 (2),
2221 (3), 2223 (4),
2225 (5), 2227 (6),
2229 (7), 2231 (8)
Qv@ Max. DN
TFLOAT [2]
Maximum volume flow for the selected nominal diameter at Qm Max.
DN.
7189 (1), 7235 (2),
7281 (3), 7327 (4),
7373 (5), 7419 (6),
7465 (7), 7511 (8)
Qv@ Max
TFLOAT [2]
Set measuring range, maximum standard volume flow
7191 (1), 7237 (2),
7283 (3), 7329 (4),
7375 (5), 7421 (6),
7467 (7), 7513 (8)
Qv@ Min
TFLOAT [2]
Set measuring range, minimum standard volume flow
7175 (1), 7221 (2),
7267 (3), 7313 (4),
7359 (5), 7405 (6),
7451 (7), 7497 (8)
Damping Q
TFLOAT [2]
Damping for flow measurement.
7181 (1), 7227 (2),
7273 (3), 7319 (4),
7365 (5), 7411 (6),
7457 (7), 7503 (8)
Low Flow Cut Off
TFLOAT [2]
Threshold to activate the low flow cut-off.
7183 (1), 7229 (2),
7275 (3), 7321 (4),
7367 (5), 7413 (6),
7459 (7), 7505 (8)
LowFlow Hysteresis
TFLOAT [2]
Hysteresis for low flow cut-off.