Enda EUC442 PID-Controller EUC EUC442 Data Sheet
Product codes
EUC442
S.tun.
ASET
SET
CSET ASET
Entering from the programming mode to the run mode:
If no key is pressed within 20 seconds during programming mode, the data is stored automatically and the run mode is entered.
Alternatively, the same function occurs first pressing key and then pressing keys together.
Before starting sef-tune
procedure, be sure
parameter is
in the
procedure, be sure
parameter is
in the
menu.
A.tun
YES
SECU
S.Str.
run
SET
CSET
SET
CSET
SET
CSET
S.Str.
run
SECU.
ASET
S.cod.
0
A.Con.
P.yES
A.ALr.
P.yES
A.CNF.
P.yES
A.tun.
yES
ASET
S.cod.
= Security menu access
code.
It should be
It should be
.
666
A.Con.
=
=
=
= Only visible.
CoN.o
nonE
P.yES
P. no
Parameters of
menu
access level code.
Invisible
Modification can be done.
A.ALr..
=
ALr.o
Parameters of
menu access level code.
= Invisible
= Modification can be done.
= Only visible.
nonE
P.yES
P. no
A.CNf.
=
ConF.
Parameters of
menu
access level code.
= Invisible
= Modification can be done.
= Only visible.
nonE
P.yES
P. no
A.tun.
=
=
= Self tune can be done.
S.tun.
no
yES
Parameters of
menu access level code.
Invisible
SET
CSET
ASET
ASET
25
Pýd.t.
After
PID is
calculated
PID is
calculated
Page 2/5
ConF. Page 2/5
d.adr.
1
baud
9600
d.adr.
= Device address.
Adjusable between 1 and 247. Difference addresses
should be selected for every device.
should be selected for every device.
Baud
1200, 2400, 4800 and 9600.
If
, Modbus communication will be disable.
baud off
=
= Modbus baud rate.
Selectable
U.sC.l.
-999
U.sC.H.
3000
d.pnt.
0
U.sC.l.
= Lower scale value for mA inputs.
Adjustable between -999 and the (
- 100)
NOTE! If
mA input types, this
parameter is seen.
U.sC.H.
Inp
is selected one of the
U.sC.H.
= Upper scale value for mA inputs.
Adjustable between (
+ 100) and 3000.
NOTE! If
mA input types, this
parameter is seen.
U.sC.l.
Inp
is selected one of the
d.pnt.
= Decimal point for mA inputs.
Adjustable between 0 and 2.
NOTE! If
NOTE! If
mA input types, this
parameter is seen.
Inp
is selected one of the
Process value is
equal or lower than
60
equal or lower than
60
?
%of the set point
Yes
No
25
REdY.
Press
any key
any key
70
TE.Hý.
When process value decreases
appropriate temperature
to self tune
appropriate temperature
to self tune
Press any key
to deactivate
the self-tune procedure.
to deactivate
the self-tune procedure.
25
P.SE.t.
press and hold
While holding key,
message flashes. Then when key is pressed, self tune mode is entered if there is no probe failure. If process value is
appropriate to begin self tune,
run
rEdY.
Pid.t.
tE.Hi.
rEdY.
A.tun.
yES
SECU
A.tun.
no
S.tun
Pid.t.
P.SE.t.
P.SE.t.
Pid.t.
P.SE.t.
P.SE.t.
0.
message flashes. Then press any key to see
message and self tune procedure begins.
Process value must be equal or lower than 60%of the setpoint to begin self tune procedure. If not,
message flashes and device waits to decrease
appropriate temperature to begin self tune. Then
message flashes and press any key to begin sellf tune procedure.
Before self tune procedure,
parameter must be selected
from the
menu.If self tune is achieved
parameter becomes
automatically
and
menu is canceled. Before self tune procedure, temperature setpoint value should be adjusted. When self tune procedure begins with no failure,
message flashes and remains during the calculation of PID parameters. When PID parameters are calculated,
message flashes. Then the device
heats until setpoint value according to PID parameters and calculates the energyrequirement for stable temperature and writes
parameter as %and run
mode enters.
If any key is pressed while
message flashes, self tune prosedure is deactivated before calculation of PID parameters. If any key is pressed while
message flashes, then self tune prosedure is deactivated as PID parameters are calculated and
parameter is done
3./5
EUC442-E