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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]
Enter the 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.
This parameter is read only
7177 (1), 7223 (2),
7269 (3), 7315 (4),
7361 (5), 7407 (6),
7453 (7), 7499 (8)
Qm Max
TFLOAT [2]
Set the 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 the 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.
This parameter is read only
7189 (1), 7235 (2),
7281 (3), 7327 (4),
7373 (5), 7419 (6),
7465 (7), 7511 (8)
Qv@ Max
TFLOAT [2]
Set the 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 the 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]
Set the 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]
Set the 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]
Set the hysteresis for the low flow cut off.