29
FLOW & PRESSURE SENSOR
( INSTRUCTION MANUAL )
MFP01
Modbus RTU instruction
Error code
Explanation
Operation
0018H
OUT1 output mode
Read /
Write
FLOW
0 : HYS
1 : WIN
2 : ADD
3 : PLS
PRESSURE
0: OPS
1: HYS
2: WIN
0019H
OUT1 output type
0 : N.O. mode
1 : N.C. mode
Read /
Write
001AH
Flow setting value FL-1
Read /
Write
001BH
Flow setting value FH-1
Read /
Write
001CH
Flow setting value ADL1
Read /
Write
001DH
Flow setting value ADH1
Read /
Write
001EH
Fixed hysteresis setting for flow
value HYS
0 ~ 8
Read /
Write
001FH
Pressure setting value
P-1 or L-1
Read /
Write
0020H
Pressure setting value H-1
Read /
Write
0021H
Fixed hysteresis setting for
pressure value HYS
0 ~ 8
Read /
Write
0022H
OUT1 switch
0 : OFF
1 : ON
Read
0023H
OUT2 corresponding sensor
0 : FLOW SENSOR
1 : PRESSURE SENSOR
Read /
Write
0024H
OUT2 output mode
Read /
Write
FLOW
0 : HYS
1 : WIN
2 : ADD
PRESSURE
0: OPS
1: HYS
2: WIN
Read /
Write
0025H
OUT2 output type
0 : N.O. mode
1 : N.C. mode
Read /
Write
0026H
Flow setting value FL-2
Read /
Write
0027H
Flow setting value FH-2
Read /
Write
0028H
Flow setting value ADL2
Read /
Write
Error code
Explanation
Operation
0029H
Flow setting value ADH2
Read /
Write
002AH
Fixed hysteresis setting for flow
value HYS
0 ~ 8
Read /
Write
002BH
Pressure setting value P-2 or L-2
Read /
Write
002CH
Pressure setting value H-2
Read /
Write
002DH
Fixed hysteresis setting for
pressure value HYS
0 ~ 8
Read /
Write
002EH
OUT2 switch
0 : OFF
1 : ON
Read
002FH
Color display for OUT1 or OUT2
selection
0 : OUT1
1 : OUT2
Read /
Write
0030H
Display color setting
0 : SOG ( Switch on Green )
1 : SOR ( Switch on Red )
2 : GRN ( Always is Green )
3 : RED ( Always is Red )
Read /
Write
0031H
Power-save mode
0 : NO
1 : YES
Read /
Write
0032H
Reset to the default setting
0: RECALL
Write
0033H
Instant flow zero adjustment
0 : When over ± 5 %, error code
03H will show
Write
0034H
Pressure zero adjustment
0 : When over ± 3 %, error code
03H will show
Write
0035H
Reset accumulated flow
0 : Accumulated flow value
return to zero
Write
0036H
Key lock / unlock setting
0 : OFF
1 : ON
Read /
Write
0037H
Switch output
0 : NPN
1 : PNP
Read