Azbil MPC0002 User Manual

5-5
Chapter 5. ADVANCED OPERATION
Display Item Item Description
Setup Item and
Description
Factory
Setting
Remarks
C-20
Inlet pressure
adjustment
0: 0 to 0.1 MPa
1: 0.05 to 0.15 MPa
2: 0.15 to 0.25 MPa
3: 0.25 to 0.35 MPa
4: 0.35 to 0.45 MPa
5: 0.45 to 0.5 MPa
2 The accuracy drift caused by
the influence of pressure can be
compensated by adjusting the inlet
pressure setting to the actual inlet
pressure.
C-2 1
Instantaneous
flowrate direct
setup function
switching
0: Function disabled
1: Function enabled
0 Instantaneous flowrate can be
controlled by instantaneous SP being
change (blinking).
C-23
PV filter 0: Without filter
1: Sampling 2 times moving-average
2: Sampling 4 times moving-average
3: Sampling 8 times moving-average
0 If the PV filter is used in a "2" or "3"
setting, the operation differential
pressure must be lower than the
standard differential pressure.
Do not change the setting under the
control.
C-28
*
2
Analog optional
scaling function
0: Function disabled
1: Function enabled
0 The flowrate at analog input / output
100 % (5 V) can be optionally set.
The flowrate is set in parameter setup
mode.
5 - 2 Parameter Setup (p.5-6) for
details.
C-29
PV forced zero
function
0: Function disabled
1: Function enabled
0 When the setting flowrate is zero, or
when the valve fully closed mode is
entered, the PV is forcibly made to
zero after delay time. The shifting of
PV by influence of pressure can be
cancelled. The delay time is set in the
parameter setup mode.
C-30
*
3
Station address
setting
0: Communications function disabled
1 to 127: Station address
0
C-3 1
*
3
Transmission
speed selection
0: 38400 bps
1: 19200 bps
2: 9600 bps
3: 4800 bps
4: 2400 bps
0
C-32
*
3
Communications
conditions
selection
0: 8 data bits, even parity, 1 stop bit
1: 8 data bits, no parity, 2 stop bits
0
C-35
*
4
SP limit function 0: SP limit function disabled
1: Upper limit only
2: Lower limit only
3: Both upper and lower limit
0 The upper and lower limit values of
the flowrate setup range can be set
to desired levels.
The upper and lower limits are set in
parameter setup mode.
*1 When "4: Switching of flowrate setup method" is selected at the external switch input function assignment
C- 10 or C- 1 1, the switching by external switch input takes precedence.
*2 These items can be set only on the models with analog input / output function.
*3 These items can be set only on the models with RS-485 communication function.
*4 This function is invalid for the controller shipped before Dec. 2006.

Azbil MPC0002 Specifications

General

Brand	Azbil
Model	MPC0002
Category	Controller
Language	English