Fuji Electric Micro Control X User Manual

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3,'&RQWURO
,QWKHFDVHZKLFKWKHSRZHUVXSSO\RIWKHFRQWUROWDUJHWJRHV21ĺ2))ĺ21WKLV3,'FRQWUROFDQ
suppress the amount of overshoot.
7KLVFRQWUROLQWURGXFHVDQDOJRULWKP WR SUHYHQWWKHFDOFXODWHG3,'UHVXOWIURPEHFRPLQJ D
miscalculation, even when the control loop is open.
<RXZLOOQHHGWRUXQDXWRWXQLQJWRVHWWKH3,'SDUDPHWHUZKHQXVLQJ3,'FRQWURO
Ɣ)HDWXUHVRI3,'&RQWURO
suppress overshoot
ON
OFF
control equipment power
t
SV
process value
control loop
close
close
open
PV
6HWWLQJ3,'FRQWURO
'LVSOD\WKHV\VWHPPHQX ").
'LVSOD\WKHFRQWUROSDUDPHWHU DQGFKRRVH3,' ").
Press the
key to set the value.
'HJUHHVRI)UHHGRP3,'&RQWURO
6XSSUHVVHVWKHDPRXQWRI RYHUVKRRW GXULQJ3,'FRQWURO,WXVHVWKH69 ¿OWHUZKLFKLVHIIHFWLYHLQ
reducing overshoot after a SV change or at startup.
&RQWUROODELOLW\LQGHJUHHVRIIUHHGRP3,' FRQWURO LVGLIIHUHQWGHSHQGLQJRQWKHVHWWLQJRIWKH
FRHI¿FLHQWĮDQGȕ
:KHQWKHFRHIILFLHQWĮ  DQG FRHIILFLHQWȕ WKHV\VWHPSHUIRUPVWKHQRUPDO 3,'
control.
<RXFDQDGMXVWWKHFRHI¿FLHQWĮDQGȕDVIROORZV
6HWWKHFRHI¿FLHQWĮWRDQGȕWRIDFWRU\GHIDXOWVHWWLQJ
2) Perform a control to check the response (small overshoot).
,IRYHUVKRRWLVQRWUHGXFHG E\ WKLVPHDVXUHDGMXVWWKHFRHI¿FLHQWĮDQG ȕ LQDFFRUGDQFHZLWKWKH
following table.
:HUHFRPPHQG\RXWR¿[WKHFRHI¿FLHQWĮWREHFDXVHLWXVXDOO\UHTXLUHVQRDGMXVWPHQW
Control result &RHI¿FLHQWȕ FRHI¿FLHQWĮ
/DUJHRYHUVKRRW 5DLVHFRHI¿FLHQWȕE\ /RZHUFRHI¿FLHQWĮE\
Small overshoot /RZHUFRHI¿FLHQWȕE\ 5DLVHFRHI¿FLHQWĮE\
6HWWLQJGHJUHHVRIIUHHGRP3,'FRQWURO
'LVSOD\WKHV\VWHPPHQX ").
'LVSOD\WKHFRQWUROSDUDPHWHU DQGFKRRVHGHJUHHVRIIUHHGRP3,' ").
Press the
key to set the value.
7-7. Auto-tuning
5XQDXWRWXQLQJWRVHWWKH3,'SDUDPHWHUDXWRPDWLFDOO\
" " set value
Behavior Function
" "
6WRS)LQLVK 6WRSVRU¿QLVKHVDXWRWXQLQJ
"
"
1RUPDOW\SH
The standard auto-tuning for SV reference. Choose this auto-tuning in most
situations.
"
"
/RZ39W\SH
$XWRWXQLQJIRU69UHIHUHQFH&KRRVHWKLVZKHQ\RXZDQWWRVXSSUHVV
the overshoot when tuning.
PV
t
process
value
AT start
AT calculating
PID control
SV
SV-10%FS
PV
t
process
value
AT start
AT calculating
PID control
SV
Ɣ1RUPDOW\SH Ɣ/RZ39W\SH
Point
Set the following parameters before running auto-tuning.
Ɣ 39LQSXWW\SH39LQSXW XSSHU OLPLW 39LQSXWORZHUOLPLW'HFLPDOSRVLWLRQ39LQSXW
filter in the setup channel menu ("
")
Ɣ 287SURSRUWLRQF\FOH287SURSRUWLRQF\FOHLQWKH3,'FKDQQHOPHQX
").
Running auto-tuning
'LVSOD\DXWRWXQLQJ ") and choose the tuning type.
Choose the standard type (" ") or low PV type (" ") according to the control target
Press the
key to start auto-tuning.
$7ODPSSRLQWZLOOEOLQNDWWKHERWWRPRIWKHGLVSOD\GXULQJDXWRWXQLQJ
:KHQDXWRWXQLQJKDVVXFFHVVIXOO\FRPSOHWHGEOLQNLQJ$7ODPSZLOOWXUQRIIDQGRYHUZULWHVWKH
3,'
Point
Ɣ 3,'SDUDPHWHUZKLFKLVVHWDIWHUDXWRWXQLQJKDVILQLVKHGQRUPDOO\
 ZLOOEHPDLQWDLQHGHYHQZKHQWKHSRZHULVWXUQHGRII+RZHYHUWKH3,'YDOXHZLOOQRWEH
changed if the power is turned off during auto- tuning. In this case, rerun auto-tuning.
Ɣ 7KHHTXLSPHQWZLOOXVH212))SRVLWLRQFRQWUROGXULQJDXWRWXQLQJVRWKHUHPD\
EHDODUJHFKDQJHLQ39DFFRUGLQJWRWKHSURFHVV'RQRWXVHDXWRWXQLQJIRUSURFHVVHV
WKDWGRQRWSHUPLWDODUJHFKDQJHLQ39'RQRWXVHDXWRWXQLQJIRUSURFHVVHVVXFKDV
pressure control and flow control that have a fast response.
Ɣ $XWRWXQLQJLVQRWEHKDYLQJQRUPDOO\LILWKDVQRWILQLVKHGDIWHUIRXURUPRUHKRXUVKDYH
SDVVHG,QWKHVHFDVHVUHFKHFNSDUDPHWHUVVXFKDVLQSXWRXWSXWZLULQJFRQWURORXWSXW
EHKDYLRUQRUPDOUHYHUVHDQGLQSXWVHQVRUW\SH
Ɣ 5HUXQDXWRWXQLQJLIWKHUHLVDODUJHFKDQJHLQ69DFKDQJHLQWKH 39LQSXWW\SHRUD
change in the control target conditions that reduces the effectiveness of the controls.
Ɣ <RXFDQUXQDXWRWXQLQJZKHQWKHFRQWUROW\SHLVVHWWRIX]]\RU3,'
Ɣ <RXFDQQRWUXQDXWRWXQLQJLQPDQXDOPRGH
Ɣ :KHQXVLQJWKH3,'VHOHFWLRQIXQFWLRQWKHDXWRWXQLQJUHVXOWIRUWKHVHOHFWHG3,'JURXS
is stored.
Ɣ $XWRWXQLQJLVIRUFLEO\WHUPLQDWHGZKHQ69FKDQJHVEHFDXVHRIWKHUDPSVRDNIXQFWLRQ
remote SV function, or ramp SV.
0DQXDO2XWSXW
$OORZVWKHFRQWURORXWSXWWREHPDQXDOO\VHWDWDQDUELWUDU\YDOXH
Ɣ0DQXDO0RGH'LVSOD\
MV indiator lights during manual mode and during parameter setting.
Ɣ6ZLWFKRYHUEHWZHHQ$XWRDQG0DQXDO
Modes can be changed by three methods: the front key (user key), communication function, or the
parameter "
".
Ɣ09RXWSXWÀRZGLDJUDP09RXWSXWSULRULW\SURFHVVLQJ
MV
MV1
MV2
MV1
MV2
MV limit
PID
calculation
output
setting
during
FALT
Soft start
limit
Specify
standby
MV output
manual
MV output
parameter
“MAN”
Dual
calculation
OFF
ON
Caution
Ɣ 09OLPLWGRHVQRWDSSO\WRWKH09RXWSXWGXULQJPDQXDORSHUDWLRQ)$/7RUVWDQGE\
 7DNHH[WUDFDXWLRQZKHQ09SHUIRUPVIODVKSURWHFWLRQGXULQJFRPEXVWLRQFRQWUROE\
using the overlimit function.)
5DPS6RDN)XQFWLRQ
Automaticallyrunsaf
ter setting the times for the SV changes.
<RXFDQFKRRVHXSWRVWHSVIRUWKH69VHWWLQJDQGW\SHVRIUDPSVRDNRSHUDWLRQSDWWHUQV
SV-1
SV-2
SV-3
SV-4
SV-5
SV-7
SV-8
time
TM1r
PV
TM1s
TM5r
TM5s
TM16r
TM16s

VWHSWRSDWWHUQ
SV-9
69
SV-12
SV-13
SV-14
SV-15
SV-16
SV-11
SV-6

VWHSWRSDWWHUQ
VWHSWRSDWWHUQ
VWHSWRSDWWHUQ
VWHSWRSDWWHUQ
VWHSWRSDWWHUQ
VWHSWRSDWWHUQ
SV
step1
step2
step3
Caution
Ɣ :KHQ XVLQJWKHV\VWHPLQWKHUHVWRUHPRGH   FRQWLQXH  LQWKHUDPS
soak menu ("
 GRQRWVHWWKHUDPSVRDNFRQWUROFRPPDQG ") of the
operation menu to hold ("
") during the ramp period at the beginning of the pattern.
Ɣ :KHQ39VWDUW
RIWKHUDPSVRDNPHQX ") is on (" "), set the pattern
parameter ("
RIUDPSVRDN ") to "  VHWWLQJWKDWVWDUWVZLWK
seg ramp).
Ɣ 'RQRWVHWWKH6WDUWXSPRGH
 VWDQGE\PRGH ") of the sys- tem menu
("
") and the restore mode ("  FRQWLQXH RIWKHUDPSVRDNPHQX
("
") at the same time.
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Fuji Electric Micro Control X Specifications

General

Brand	Fuji Electric
Model	Micro Control X
Category	Controller
Language	English