Fuji Electric FRENIC-HVAC User Manual page 618

0
Keypad external PID1
manual command
51
a
+
0,8
b
-
Selection 51
of
maximum
52
Selection
of
minimum
External PID1
PV failure
judgment
c
d
0,8
Keypad external PID2
manual command
111
52
e
+
f
-
External PID2
PV failure
judgment
g
h
0,8
Keypad external PID3
manual command
+100%
53
i
0%
111
112
Marking xx denote the conversion from
physical quantity (fixed-point) to 20000 p.u.
values.
+
j
-
External PID3
PV failure
judgment
k
l
(Anti-reset wind-up)
Hold external PID1
J540
integral component
EPID1-HLD
Reset external PID1
integral/differential
components
J504
EPID1-RST
processsor
Invert
Normal/inverse
decision
J529 J530 J531
Switch
J501
External PID1 normal/
feedback error inverse (Mode
EPV1-OFF operation selection)
EPID1-IVS
PVA
(Anti-reset wind-up)
Hold external PID2
integral component
EPID2-HLD
Reset external PID2
J640
integral/differential
components
EPID2-RST
processsor
Invert
J629
Normal/inverse
J630
decision
J631
Switch
J601
External PID2
normal/
(Mode
feedback error
inverse
selection)
EPV2-OFF
operation
EPID2-IVS
PAb
(Anti-reset wind-up)
Hold external PID3
integral component
EPID3-HLD
Reset external PID3
integral/differential
components
J690
EPID3-RST
processsor
Invert
J679
Normal/inverse
J680 decision
J681
Switch
J651
External PID3
normal/
feedback error
(Mode
inverse
EPV3-OFF
selection)
operation
PVc
EPID3-IVS
Figure 7.5 (2) External PID Process Control Block
External PID control 1
Cancel external
ON command
PID control 1
EPID1-ON
%/EPID1
J514
Inverter running
RUN
J518
PID
J519
(Upper and
J520
J510
P (Gain) lower limits)
J511 I (Integral time)
J521
D (Differential time)
J512
J522
(ON/OFF control
J515
hysteresis width)
J524
(Proportional operation
J516
output convergent
value)
External PID1
alarm processor
External PID control 2
Cancel external
ON command
PID control 2
EPID2-ON
%/EPID2
J614
Inverter running
RUN
J618
PID
J619
(Lower limit of
PID process
J620
J610
P (Gain)
output)
J611
I (Integral time)
J621
D (Differential time)
J612
J622
(ON/OFF control
J615
hysteresis width)
J624
(Proportional operation
J616
output convergent
value)
External PID2
alarm processor
External PID control
Cancel external
3 ON command
PID control 3
EPID3-ON
%/EPID3
J664
Inverter running
RUN
J668
PID
J669 (Lower limit of
PID process
J670
J660
P (Gain)
output)
J661
I (Integral time)
J671
D (Differential time)
J662
J672
(ON/OFF control
J665
hysteresis width)
J674
(Proportional operation
J666
output convergent
value)
External PID3
alarm processor
7-10
J501
1,2
ON
21,22
31,32
11,12
External PID1 output
Duty
EPID1-OUT
control
[Y] #202
J517
External PID1 output
EPID1-OUT
[FM1] [FM2]
#65
W216
Running under
external PID1 control
EPID1-RUN
Under external PID1 control
EPID1-CTL
External PID1
alarm PAA
(Light alarm only)
EPV1-ALM
J601
1,2
ON
21,22
31,32
11,12
External PID2 output
Duty
EPID2-OUT
control
[Y] #212
J617
External PID2 output
EPID2-OUT
[FM1] [FM2]
#75
W226
Running under
external PID2 control
EPID2-RUN
Under external PID2 control
EPID2-CTL
External PID2
PAb
alarm (Light alarm only)
EPV2-ALM
J651
1,2
ON
21,22
31,32
11,12
External PID3 output
Duty
EPID3-OUT
control
[Y] #222
J667
External PID3 output
EPID3-OUT
[FM1] [FM2]
#85
W236
Running under
external PID3 control
EPID3-RUN
Under external PID3 control
EPID3-CTL
External PID3
alarm PAC
(Light alarm only)
EPV3-ALM