Siemens GDB181.1E MO, Manual

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A6V10631832_en--_b Siemens
2016-01-29 Building Technologies
Modbus registers
For a detailed description of specific functions please refer to the product documentation
A6V10631862.
Reg. Name R/W Unit Scaling Range / enumeration
Process Values
1 Setpoint RW % 0.01 0..100
2 Override control RW -- -- 0 = Off / 1 = Open / 2 = Close
3 = Stop / 4 = GoToMin / 5 = GoToMax
3 Actual position R % 0.01 0..100
4 Actual Flow [rel.] R % 0.01 0..120
5 Actual Flow [abs.] R m
3
/h / l/s 1 0..60000
6 Actual Pressure R Pa 0.1 0..500
256 Command RW -- 0 = Ready
1 = Adaption
2 = Selftest
3 = ReInitDevice
4 = RemoteFactoryReset
Parameters
257 Opening direction RW -- -- 0 = CW / 1 = CCW
258 Adaptive Mode RW -- -- 0 = Off / 1 = On
259 Operating Mode RW -- -- 0 = VAV / 1 = POS
260 MinPosition RW % 0.01 0..100
261 MaxPosition RW % 0.01 0..100
262 Actuator Running Time R s 1 150
385 Vnom RW m3/h 0.0001 0…429496.7295
386 Vmin RW % 0.01 -20..100
387 Vmax RW % 0.01 0..120
388 Altitude Level RW m 1 0..5000
389 Unit Switch RW -- -- 0 = m3/h
1 = l/s
513 Backup Mode RW -- -- 0 = Go to BackupPosition
1 = Keep last position
2 = Disabled
514 Backup Position RW % 0.01 0..100
515 Backup Timeout RW s 1 0..65535
764 Modbus Address RW -- -- 1..247 / 255 = “unassigned”
765 Baudrate RW -- -- 0 = auto / 1 = 9600 / 2 = 19200
3 = 38400 / 4 = 57600 / 5 = 76800
6 = 115200
766 Transmission Format RW -- -- 0 = 1-8-E-1 / 1 = 1-8-O-1
2 = 1-8-N-1 / 3 = 1-8-N-2
767 Bus Termination RW -- -- 0 = Off / 1 = On
768 Bus Conf. Command -- -- 0 = Ready / 1 = Load / 2 = Discard
769 Status R
-- --
See below
Device information
1281 Factory Index R -- --
Cf. product documentation
A6V10631862
1282-83 Factory Date R -- --
1284-85 Factory SeqNo R -- --
1409-16 TypeASN [Char_16..1] R -- --