Burkert Type 8717 - Manual (Page 74)

74
Starting up the Modbus
register
address in
mfc number of
register name / Description r/w type
0014 1 Controller Function
defines the behavior of the set-point setting
0: Normal operation of the controller and binary input controls
the valve
3: Hold function active for control output to the valve
22: off / closed
23: on / open -flow is restricted by the pressure and orifice of
the valve
64: Valve control output is controlled by the set-point value.
The min. and max. ramp up and down times (ramps, etc.)
apply.
Read only
65: Similar to 64, except that the percentage entry for the
control output is only within the working range of the valve
66: Calibration mode active
67: Autotune mode active
68: Safety mode active
R/W UINT16
0015 1 Baudrate
Returns the Speed for Modbus Communication.
Value Baudrate
0
300
1 600
2 1200
3 2400
4 4800
5 9600
6 19200
7 38400
8 57600
9 115200
Attention please:
• A changed value will be active after a device reset..
R/W UINT16
0016 1 Parity
defines the parity bit of the Modbus communication.
Value Parity
0
nOne
1 Odd
2 EVEN
Attention please:
• A changed value will be active after a device reset..
R/W UINT16
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MFC Family