GEMO
PROGRAMMING PARAMETERS
Error Messages:
FAIL:
Displays “FAiL”
message in case of sensor
failure, measurement out of
range or hardware fails to
measure input signal.
Err:
Hardware failure.
Gürbüzo
ğ
lu Elektronik San. ve Tic. Ltd.
Ş
ti.
http://www.gemo.com.tr.
Çamlıtepe Cad. No:297 / 3-4 Siteler, Ankara, Türkiye
e-posta: [email protected]
Tel: +90-312-3503900, Fax: +90-312-3511117
3
SET
H.hys /
C.hys
0..50 /
0.0 .. 5.0
o
C (3)
End Prog.
SET
Heat/Cool Hysteresis (
o
C):
PID is active if set to 0
(for H.Hys) (
o
C)
A.hys
1..50 /
0.0 .. 5.0
o
C (3)
SET
Pb.C
10..130
o
C
SET
Ct
4..200 sec
SET
oFFS
-100 .. +100 /
-10.0 .. +10.0
o
C (3)
SET
td
0..10.0 min
SET
+
CodE
Enter 162
SET
UP.L
Lo.L ..
Upper Scale (
o
C)
SET
Upper limit value for Lo.L,
H.SET and A.SET. Upper Scale value
differs according to the selected
sensor type.
AL.tY
SET
r.ALr/
b.ALr
-100 .. +100 /
-10.0 .. +10.0
o
C (3)
SET
ti
0..30.0 min
SET
AL.tY=
Abs,-Abs
Inpt
Sensor Type (1)
SET
J: J type T/C
K: K type T/C
t: T type T/C
S: S type T/C
r: R type T/C
Pt: Pt100
Pt.0: 0.1
o
C resolution Pt100
h-C
Select
function (2)
SET
HeAt: heating function
Cool: cooling function
Lo.L
Lower Scale ..
UP.L (
o
C)
SET
Lower limit value for UP.L,
H.SET and A.SET. Lower Scale value
differs according to the selected
sensor type.
P.Err
% 0..100
SET
Determines the duty cycle of OUT output
when “Fail” message is displayed. If 0, OUT is always
OFF. If 100, OUT is always ON, when device “fails”.
Period is Ct.
C.Hys/
H.Hys
not 0
(1) When sensor type is changed, Up.L, Lo.L, H.Set or A.Set may be set to a new value
automatically, if any of them violates measuring scale of the selected sensor.
(2) ON-OFF control is the only option for Cooling function
(3) If sensor type is selected as Pt.0.
Back
Press “Back”
to return to the
top of
parameters
programming
block
Integral Time:
In minutes. If set to 0,
P, PD is active (integral OFF).
Derivative Time:
In minutes. If set to 0,
P, PI is active (derivative OFF).
Alarm Hysteresis (
o
C)
Proportional Band in (
o
C)
Control period (sec)
Offset Value; Offset is directly added
to the measured value. This feature shall
be used for user calibration. Normally set to 0.
Enter 162 to pass
to parameter prog. mode
Relative or band Alarm
Value. Displayed if AL.ty is
other then Abs or –Abs.
Press for 2 sec.
Upper Display
C.dLY
0..30 sec
SET
Active only in cooling mode.
Minimum delay before OUT
becomes ON after it becomes OFF.
Abs,rel,bnd,bn.i
-Abs,-rel,
-bnd,-bn.i
Alarm Type:
Abs: Absolute -Abs: Absoloute, invert out
rel: Relative -rel: Relative, invert out
bnd: band -bnd: band, invert out
bn.i: band inhibit -bn.i: band, invert out
h-C=
heat
CodE
Enter 262
to start
auto-tune
SET
Upper Display
“tunE”
flashes
• Before starting Auto-tune, adjust H.SET.
• Auto-tune does not start in “cooling” mode.
• Process value may exceed H.Set during auto-tuning.
• After auto-tuning, control form automatically switches
to PID mode.
• Auto-tuning is stopped (interrupted) any time by
pressing any key. In this case, the parameters before
auto-tuning is valid.
• Auto-tuning may not always determine the best values
for your process.
Factory SET Values:
H.SEt: 100
o
C
A.SEt: 400
o
C
Inpt : J
H-C : Heat
H.hys: 0
o
C
A.hys: 3
o
C
Pb.C: 30
o
C
Ct: 4 sec
ti: 5.0 min
td: 1.0 min
UP.L: 400
o
C
Lo.L: 0
o
C
oFFS: 0
o
C
AL.tY : rel
r.ALr: 3
o
C
C.dLY: 15 sec
P.Err: 0
