SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO. enc eds800-2s0002n User Manual page 75

1: CCI analog input
2: VCI+CCI
3: VCI-CCI
4: Min { VCI, CCI }
5: Max { VCI, CCI }
When CCI analog input is selected to be current input, it will be converted to
voltage value in the inverter.
6: pulse feedback
Specified value digital
F3.03
i
Target pressure value setting
When F3.00=1, figure given value F3.03 will be as specified value of
closed-loop control system directly. At this time please setF3.21to 9.999(v);
When F3.00=2, Start PID control constant pressure water supply, At this point
the water supply system F3.03 will become the target pressure value. Upper limit is
F3.21Mpa.
F3.04 min. specified value
corresponding feedback value
F3.05
of min. specified value
max. specified value
F3.06
value
corresponding feedback value
F3.07
of max. specified value
F3.04~F3.07 define relation curve of analog closed-loop provision and
expected feedback. Their set value is percentage of provision and feedback actual
value relative to reference (10V or 20mA).
positive adjusting
feedback
negative adjusting
feedback
EDS800 series Service Manual
corresponding
feedback value of
max. specified value
corresponding
feedback value of
min. specified value
corresponding
feedback value of
max. specified value
corresponding
feedback value of
min. specified value
Fig.6-16 provision，feedback curve
Range: 0.00－9.999V
Range:0.00－F3.21Mpa
Range: 0.0－max. specified value
Range：0.0－100.0(%)
Range： min. specified value -100.0(％) 100.0(%)
Range：0.0%－100.0(％)
min. provision
max. provision
max. provision
min. provision
70
0.200V
0.200(Mpa)
0.0(％)
0.0(％)
100.0(%)