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Device manual 6490B / 6490B-y / 6590B
W. Bälz & Sohn GmbH & Co. Koepffstraße 5 D-74076 Heilbronn Telefon (07131) 1500-0 Telefax (07131) 1500-21
Configuration point
Display Setting Remarks
Delta setpoint dSP
0 to ± scope of measuring range [phys. unit]
Process gain P.G 1% to 255%
Measured value filter FIL 0 to 255, complies with 0ms to 10s
Sensor break PV SE.b 0 Actuator closes
1
1 Actuator opens
1
2 Actuator persists in its current position
1
1
only in automatic mode
Manual/automatic switch over MAn 0 Switch over via front keyboard
1 Interlocking in the current status “automatic“
Interlocking in the current status “manual“
Direction of effect of controller dIr 0 Heating controller
1 Cooling controller
Assign a function to the
digital input 0 to 5 * Defining the number of the digital input. 0 = inactive
Second setpoint S2.d
OPEN OP.d
CLOSE CL.d
STOP St.d
Calibration correction C.CO
0 to ± scope of measuring range [phys. unit]
Y-synchronization Y.SY 0 - Y-bargraph is displayed
- actuator closes for the time of the valve actuating time
- internal Y-position = 0%
- actual Y-position is not saved in case of a mains failure
1 - Y-bargraph is displayed
- actuator does not close for the time of the valve actuating time at mains recov.
- internal Y-position = 0%
- actual Y-position is not saved in case of a mains failure
2 - Y-bargraph is displayed
- actuator does not close for the time of the valve actuating time at mains recov.
- actual Y-position is saved in case of a mains failure
- lastest saved Y-position is displayed at mains recovery
3 - Y-bargraph is displayed
- actuator does not close for the time of the valve actuating time at mains recov.
- actual Y-position is not saved in case of a mains failure
- latest saved Y-position is displayed at mains recovery
4 - Y-bargraph is not displayed, synchronization like at Y.SY = 0
5 - Y-bargraph is not displayed, synchronization like at Y.SY = 1
6 - Y-bargraph is not displayed, synchronization like at Y.SY = 2
7 - Y-bargraph is not displayed, synchronization like at Y.SY = 3
Baud rate * bd 0 19200 baud
1 9600 baud
2 4800 baud
3 2400 baud
Address * Adr 1 to 247 Slave address at bus mode
Address
Serial communication * S.C 0 Operation of the controller via front keyboard and modbus-master is possible
1 Operation of the controller is only possible via modbus-master except
configuration point S.C
* option
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